UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549


FORM 10-Q
x
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934


For the quarterly period ended March 31, 20192020


OR
¨
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934


For the transition period from ________to________


Commission file number: 001-35418


EPAM SYSTEMS, INC.
(Exact Namename of Registrantregistrant as Specifiedspecified in its Charter)charter)



Delaware22-3536104
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification No.)
  
41 University Drive
Suite 202
Newtown, Pennsylvania
18940
NewtownPennsylvania
(Address of principal executive offices)(Zip code)
267-759-9000267-759-9000
(Registrant’s telephone number, including area code)


Securities registered pursuant to Section 12(b) of the Act:
Title of Each ClassTrading SymbolName of Each Exchange on which Registered
Common Stock, par value $0.001 per shareEPAMNew York Stock Exchange
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yesx No  ¨
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yesx No  ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):
Large accelerated filerxAccelerated filer¨
Non-accelerated filer
¨ (Do not check if a smaller reporting company)
Smaller reporting company¨
Emerging growth company
¨

  
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No   x
Title of Each ClassTrading SymbolName of Each Exchange on which Registered
Common Stock, par value $0.001 per shareEPAMNew York Stock Exchange
Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.
Title of Each Class Outstanding as of April 30, 20192020
Common Stock, par value $0.001 per share 54,631,56555,639,436 shares


 



EPAM SYSTEMS, INC.


TABLE OF CONTENTS


 Page



PART I. FINANCIAL INFORMATION
Item 1. Financial Statements (Unaudited)
EPAM SYSTEMS, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In thousands, except share and per share data)


As of  
 March 31, 
 2019
 As of  
 December 31, 
 2018
As of  
 March 31, 
 2020
 As of  
 December 31, 
 2019
Assets      
Current assets      
Cash and cash equivalents$762,529
 $770,560
$916,253
 $936,552
Accounts receivable, net of allowance of $1,415 and $1,557, respectively307,202
 297,685
Unbilled revenues144,152
 104,652
Trade receivables and contract assets, net of allowance of $5,356
and $2,920, respectively
542,698
 497,716
Prepaid and other current assets30,864
 26,171
48,786
 39,943
Total current assets1,244,747
 1,199,068
1,507,737
 1,474,211
Property and equipment, net105,805
 102,646
164,671
 165,259
Operating lease right-of-use assets173,091
 
243,671
 238,991
Intangible assets, net50,087
 57,065
58,676
 56,258
Goodwill167,707
 166,832
198,534
 195,043
Deferred tax assets69,345
 69,983
79,044
 75,013
Other noncurrent assets20,653
 16,208
59,548
 39,433
Total assets$1,831,435
 $1,611,802
$2,311,881
 $2,244,208
      
Liabilities 
  
 
  
Current liabilities 
  
 
  
Accounts payable$4,397
 $7,444
$5,232
 $7,831
Accrued compensation and benefits expenses250,560
 230,035
Accrued expenses and other current liabilities72,793
 127,937
66,434
 82,476
Due to employees86,012
 49,683
Deferred compensation due to employees9,673
 9,920
Taxes payable, current69,835
 67,845
Income taxes payable, current6,987
 9,064
Operating lease liabilities, current
39,856
 
60,108
 57,542
Total current liabilities282,566
 262,829
389,321
 386,948
Long-term debt25,000
 25,031
25,046
 25,074
Taxes payable, noncurrent43,679
 43,685
Income taxes payable, noncurrent45,847
 45,878
Operating lease liabilities, noncurrent127,935
 
189,312
 180,848
Other noncurrent liabilities14,030
 17,661
14,873
 9,315
Total liabilities493,210
 349,206
664,399
 648,063
Commitments and contingencies (Note 11)

 

Commitments and contingencies (Note 12)


 


Stockholders’ equity 
  
 
  
Common stock, $0.001 par value; 160,000,000 authorized; 54,584,243 and 54,099,927 shares issued, 54,564,508 and 54,080,192 shares outstanding at March 31, 2019 and December 31, 2018, respectively54
 54
Common stock, $0.001 par value; 160,000,000 authorized; 55,608,835
and 55,207,446 shares issued, 55,589,100
and 55,187,711 shares outstanding at March 31, 2020 and December 31, 2019, respectively
56
 55
Additional paid-in capital553,532
 544,700
610,579
 607,051
Retained earnings820,287
 759,533
1,106,285
 1,020,590
Treasury stock(177) (177)(177) (177)
Accumulated other comprehensive loss(35,471) (41,514)(69,261) (31,374)
Total stockholders’ equity1,338,225
 1,262,596
1,647,482
 1,596,145
Total liabilities and stockholders’ equity$1,831,435
 $1,611,802
$2,311,881
 $2,244,208


The accompanying notes are an integral part of the unaudited condensed consolidated financial statements.

EPAM SYSTEMS, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME
(Unaudited)
(Inthousands, except share and per share data)


Three Months Ended 
 March 31,
Three Months Ended 
 March 31,
2019 20182020 2019
Revenues$521,333
 $424,148
$651,359
 $521,333
Operating expenses:      
Cost of revenues (exclusive of depreciation and amortization)344,689
 277,634
423,802
 344,689
Selling, general and administrative expenses101,786
 89,641
125,108
 101,786
Depreciation and amortization expense10,200
 8,176
14,940
 10,200
Income from operations64,658
 48,697
87,509
 64,658
Interest and other income/(loss), net3,076
 (551)
Foreign exchange loss(3,484) (247)
Income before provision for/(benefit from) income taxes64,250
 47,899
Provision for/(benefit from) income taxes3,496
 (16,519)
Interest and other income, net2,386
 3,076
Foreign exchange gain/(loss)6,524
 (3,484)
Income before provision for income taxes96,419
 64,250
Provision for income taxes10,854
 3,496
Net income$60,754
 $64,418
$85,565
 $60,754
Foreign currency translation adjustments, net of tax2,943
 3,309
(28,519) 2,943
Unrealized gain on cash-flow hedging instruments, net of tax3,100
 69
Unrealized (loss)/gain on cash-flow hedging instruments, net of tax(9,368) 3,100
Comprehensive income$66,797
 $67,796
$47,678
 $66,797
      
Net income per share:      
Basic$1.12
 $1.21
$1.55
 $1.12
Diluted$1.06
 $1.15
$1.47
 $1.06
Shares used in calculation of net income per share:      
Basic54,245
 53,079
55,286,747
 54,245,133
Diluted57,236
 56,241
58,142,570
 57,236,427


The accompanying notes are an integral part of the unaudited condensed consolidated financial statements.



EPAM SYSTEMS, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN
STOCKHOLDERS’ EQUITY
(Unaudited)
(In thousands, except share data) 


 Common Stock Additional Paid-in Capital Retained Earnings Treasury Stock Accumulated Other Comprehensive Loss Total Stockholders’ Equity
 Shares Amount     Shares Amount    
Balance, January 1, 202055,187,711
 $55
 $607,051
 $1,020,590
 19,735
 $(177) $(31,374) $1,596,145
Restricted stock units vested273,904
 
 
 
 
 
 
 
Restricted stock units withheld for employee taxes(89,990) 
 (15,822) 
 
 
 
 (15,822)
Stock-based compensation expense
 
 12,210
 
 
 
 
 12,210
Proceeds from stock option exercises217,475
 1
 7,140
 
 
 
 
 7,141
Foreign currency translation adjustments, net of tax
 
 
 
 
 
 (28,519) (28,519)
Change in unrealized gains and losses on cash flow hedges, net of tax

 
 
 
 
 
 (9,368) (9,368)
Cumulative effect of adoption of ASU 2016-13


 
 
 130
 
 
 
 130
Net income
 
 
 85,565
 
 
 
 85,565
Balance, March 31, 202055,589,100
 $56
 $610,579
 $1,106,285
 19,735
 $(177) $(69,261) $1,647,482
 Common Stock Additional Paid-in Capital Retained Earnings Treasury Stock Accumulated Other Comprehensive Loss Total Stockholders’ Equity
 Shares Amount     Shares Amount    
Balance, January 1, 201954,080,192
 $54
 $544,700
 $759,533
 19,735
 $(177) $(41,514) $1,262,596
Restricted stock units vested242,414
 
 
 
 
 
 
 
Restricted stock units withheld for employee taxes(81,562) 
 (13,483) 
 
 
 
 (13,483)
Stock-based compensation expense
 
 10,425
 
 
 
 
 10,425
Proceeds from stock option exercises323,464
 
 11,890
 
 
 
 
 11,890
Foreign currency translation adjustments, net of tax
 
 
 
 
 
 2,943
 2,943
Change in unrealized gains and losses on cash flow hedges, net of tax

 
 
 
 
 
 3,100
 3,100
Net income
 
 
 60,754
 
 
 
 60,754
Balance, March 31, 201954,564,508
 $54
 $553,532
 $820,287
 19,735
 $(177) $(35,471) $1,338,225

 Common Stock Additional Paid-in Capital Retained Earnings Treasury Stock Accumulated Other Comprehensive Loss Total Stockholders’ Equity
 Shares Amount     Shares Amount    
Balance, January 1, 201852,983,685
 $53
 $473,874
 $518,820
 19,735
 $(177) $(17,623) $974,947
Restricted stock units vested186,327
 
 
 
 
 
 
 
Restricted stock units withheld for employee taxes(61,950) 
 (6,986) 
 
 
 
 (6,986)
Stock-based compensation expense
 
 11,485
 
 
 
 
 11,485
Proceeds from stock option exercises198,936
 
 7,649
 
 
 
 
 7,649
Foreign currency translation adjustments, net of tax
 
 
 
 
 
 3,309
 3,309
Change in unrealized gains and losses on cash flow hedges, net of tax

 
 
 
 
 
 69
 69
Cumulative effect of adoption of ASU 2014-09
 
 
 457
 
 
 
 457
Net income
 
 
 64,418
 
 
 
 64,418
Balance, March 31, 201853,306,998
 $53
 $486,022
 $583,695
 19,735
 $(177) $(14,245) $1,055,348


The accompanying notes are an integral part of the unaudited condensed consolidated financial statements.


EPAM SYSTEMS, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
(In thousands)


For the Three Months Ended March 31,Three Months Ended March 31,
2019 20182020 2019
Cash flows from operating activities:      
Net income$60,754
 $64,418
$85,565
 $60,754
Adjustments to reconcile net income to net cash (used in)/provided by operating activities:   
Adjustments to reconcile net income to net cash provided by operating activities:   
Depreciation and amortization expense10,200
 8,176
14,940
 10,200
Operating lease right-of-use assets amortization expense12,187
 
16,816
 12,187
Bad debt (recovery)/expense(133) 199
Bad debt expense2,719
 (133)
Deferred taxes846
 (23,290)8,288
 846
Stock-based compensation expense21,856
 16,596
11,881
 21,856
Other520
 (1,982)5,893
 520
Changes in assets and liabilities: 
  
 
  
Accounts receivable(8,820) 12,475
Unbilled revenues(39,523) (48,193)
Prepaid expenses and other assets401
 (7,623)
Trade receivables and contract assets(51,423) (48,343)
Prepaid and other assets(9,746) 401
Accounts payable(2,488) 2,520
(2,407) (2,488)
Accrued expenses and other liabilities(51,079) (31,470)5,437
 (22,360)
Operating lease liabilities(13,175) 
(15,646) (13,175)
Due to employees24,297
 11,656
Taxes payable(16,045) 3,848
Net cash (used in)/provided by operating activities(202) 7,330
Income taxes payable(9,062) (20,467)
Net cash provided by/(used in) operating activities63,255
 (202)
Cash flows from investing activities: 
  
 
  
Purchases of property and equipment(13,424) (10,711)(29,075) (13,424)
Acquisition of businesses, net of cash acquired (Note 2)
 (50,264)
Acquisition of business, net of cash acquired (Note 2)(10,339) 
Payments for cost method investments(20,000) (5,000)
Other investing activities, net(5,136) 811
(71) (136)
Net cash used in investing activities(18,560) (60,164)(59,485) (18,560)
Cash flows from financing activities: 
  
 
  
Proceeds from stock option exercises11,402
 7,588
6,850
 11,402
Payments of withholding taxes related to net share settlements of restricted stock units(1,208) (106)(1,018) (1,208)
Repayment of debt(4) (3,466)
Payment of contingent consideration for previously acquired business(7,869) 
Other financing activities, net(9) 
(9) (13)
Net cash provided by financing activities10,181
 4,016
Net cash (used in)/provided by financing activities(2,046) 10,181
Effect of exchange rate changes on cash, cash equivalents and restricted cash548
 3,040
(22,009) 548
Net decrease in cash, cash equivalents and restricted cash(8,033) (45,778)(20,285) (8,033)
Cash, cash equivalents and restricted cash, beginning of period771,711
 582,855
937,688
 771,711
Cash, cash equivalents and restricted cash, end of period$763,678
 $537,077
$917,403
 $763,678





EPAM SYSTEMS, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
(In thousands)
(Continued)


The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the condensed consolidated balance sheets:
As of  
 March 31, 
 2019
 
As of
December 31,
2018
As of  
 March 31, 
 2020
 As of December 31, 2019
Balance sheet classification      
Cash and cash equivalents$762,529
 $770,560
$916,253
 $936,552
Restricted cash in Prepaid and other current assets14
 14
Restricted cash in Other noncurrent assets1,135
 1,137
1,150
 1,136
Total restricted cash1,149
 1,151
1,150
 1,136
Total cash, cash equivalents and restricted cash$763,678
 $771,711
$917,403
 $937,688


The accompanying notes are an integral part of the unaudited condensed consolidated financial statements.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)
(Inthousands, except share and per share data)
 
1.
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
EPAM Systems, Inc. (the “Company” or “EPAM”) is a leading global provider of digital platform engineering and software development services to customers located around the world, primarily in North America, Europe, Asia and Australia. The Company’s industry expertise includes financial services, travel and consumer, software and hi-tech, business information and media, life sciences and healthcare, as well as other industries in which it is continuously growing.emerging industries. The Company is incorporated in Delaware with headquarters in Newtown, PA.Pennsylvania.
Basis of Presentation — The accompanying unaudited condensed consolidated financial statements of EPAM have been prepared in accordance with generally accepted accounting principles in the United States (“GAAP” or “U.S. GAAP”) and Article 10 of Regulation S-X under the Securities Exchange Act of 1934, as amended. The unaudited condensed consolidated financial statements include the financial statements of EPAM Systems, Inc. and its subsidiaries with all intercompany balances and transactions eliminated.
These unaudited condensed consolidated financial statements and accompanying notes should be read in conjunction with the Company’s audited consolidated financial statements and the notes thereto for the year ended December 31, 20182019 included in its Annual Report on Form 10-K. The preparation of these condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in these condensed consolidated financial statements and accompanying notes. Actual results could differ from those estimates, and such differences may be material to the condensed consolidated financial statements. Operating results for the interim periods are not necessarily indicative of results that may be expected to occur for the entire year. In management’s opinion, all adjustments considered necessary for a fair presentation of the accompanying unaudited condensed consolidated financial statements have been included, and all adjustments are of a normal and recurring nature.
As previously disclosed in the Company’s Annual Report on Form 10-K for the year ended December 31, 2019, certain amounts recorded in the prior-period consolidated statement of cash flows presented have been reclassified to conform to the current-period financial statement presentation. These reclassifications had no effect on previously reported results of operations.
Adoption of New Accounting Standards
Unless otherwise discussed below, the adoption of new accounting standards did not have ana material impact on the Company’s consolidated financial position, results of operations, changes in stockholders’ equity and cash flows.
Leases Measurement of Credit Losses on Financial Instruments— In FebruaryJune 2016, the FASBFinancial Accounting Standards Board (“FASB”) issued ASU 2016-02, LeasesAccounting Standards Update (“Topic 842”ASU”). 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.
The standard supersedes previously existing lease guidance (“Topic 840”)amendments in this update changed how companies measure and recognize credit impairment for many financial assets. The new credit loss model requires entitiescompanies to immediately recognize all leases, withan estimate of credit losses expected to occur over the exceptionremaining life of leases with a termthe financial assets (including trade receivables) that are in the scope of twelve months or less, on the balance sheet as right-of-use assets (“RoU Assets”)update. The update also made amendments to the current impairment model for held-to-maturity and lease liabilities. The guidance also changes disclosure requirements with a focus on providing information that will enable users of financial statements to assess the amount, timingavailable-for-sale debt securities and uncertainty of cash flows arising from leases.
certain guarantees. The Company adopted Topic 842,326, effective January 1, 2019,2020, using the optional transitiona modified-retrospective approach which allows the Companythrough a cumulative effect adjustment to apply the provisionsretained earnings as of the standard at the effective date without adjusting the comparable periods and carry forward disclosures under previously existing guidance for those periods presented within the Company’s financial statements.
The Company determines if an arrangement is a lease or contains a lease at inception. The Company performs an assessment and classifies the lease as either an operating lease or a financing lease at the lease commencement date with a right-of-use asset and a lease liability recognized in the statement of financial position under both classifications. The Company does not have finance leases that are material to the Company’s condensed consolidated financial statements.
Lease liabilities are initially measured at the present value of lease payments not yet paid. The present value is determined by applying the readily determinable rate implicit in the lease or, if not available, the incremental borrowing ratebeginning of the lessee. The Company determines the incremental borrowing rateperiod of adoption. As a result of the lessee on a lease-by-lease basis by developing an estimated centralized U.S. dollar borrowing rate for a fully collateralized obligation with a term similar to the lease term, and adjusts the rate to reflect the incremental risk associated with the currency in which the lease is denominated. Lease agreements of the Company may include options to extend or terminate the lease and the Company includes such options in the lease term when it is reasonably certain that the Company will exercise that option. RoU Assets are recognized based on the initial measurement of the lease liabilities plus initial direct costs less lease incentives and RoU Assets are subject to periodic impairment tests. Lease expense for operating leases is recognized on a straight-line basis over the lease term.

The Company elected a practical expedient to account for lease and non-lease components together as a single lease component. The Company also elected the short-term lease recognition exemption for all classes of lease assets with an original term of twelve months or less. As part of the transition, the Company elected a package of practical expedients allowing it to carry forward historical accounting for any expired or existing contracts that are or contain lease contracts, including classification of such contracts and initial direct costs associated with them.
The adoption of Topic 842 on January 1, 2019 resulted in326, the recognition of RoU AssetsCompany recorded an immaterial reduction to its allowance for operating leases of $177,597doubtful accounts for trade receivables and operating lease liabilities of $173,863. The adoption of Topic 842 did not have an impact on the condensed consolidated statement of income and comprehensive income, condensed consolidated statement of changes in stockholders’ equity or the condensed consolidated statement of cash flows.
See Note 6 “Leases” in the condensed consolidated interim financial statements for additional information regarding leases.contract assets.
Pending Accounting Standards
From time to time, new accounting pronouncements are issued by the FASB or other standards-setting bodies that the Company will adopt according to the various timetables the FASB specifies. Unless otherwise discussed below, the Company believes the impact of recently issued standards that are not yet effective will not have a material impact on its consolidated financial position, results of operations and cash flows upon adoption.
Measurement of Credit Losses on Financial Instruments — Effective January 1, 2020, the Company will be required to adopt the amended guidance of FASB ASC Topic 326, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, (with early adoption permitted effective January 1, 2019.) The amendments in this update change how companies measure and recognize credit impairment for many financial assets. The new expected credit loss model will require companies to immediately recognize an estimate of credit losses expected to occur over the remaining life of the financial assets (including trade receivables) that are in the scope of the update. The update also made amendments to the current impairment model for held-to-maturity and available-for-sale debt securities and certain guarantees. Entities are required to adopt the standard using a modified-retrospective approach through a cumulative effect adjustment to retained earnings as of the beginning of the period of adoption. The Company has not yet completed its assessment of the impact of the new guidance on its consolidated financial statements and expects to adopt the standard on January 1, 2020.

2.ACQUISITIONSACQUISITION
Continuum 2020 Acquisition OnDuring the three months ended March 15, 2018,31, 2020, the Company acquired allcompleted 1 acquisition with a purchase price of the outstanding equity$14,663 including contingent consideration with a fair value of Continuum Innovation LLC together$4,042. The Company committed to making earnout payments with its subsidiaries (“Continuum”) to enhance the Company’s consulting capabilities as well as its digital and service design practices. Continuum, headquartered in Boston with offices located in Milan, Seoul, and Shanghai, focuses on four practices including strategy, physical and digital design, technology and its Made Real Lab. The acquisitiona maximum amount payable of Continuum added approximately 125 design consultants to the Company’s headcount.
In connection with the Continuum acquisition, the Company paid $52,515 of cash. Furthermore,$16,582 subject to attainment of specified performance targets in the 12 monthsfirst and second calendar years after the acquisition the Company will make a cash earnout payment with a maximum amount payable of $3,135. The Company recorded $2,400 related to this earnout payment as contingent consideration as of the acquisition date. During the third quarter of 2018, the Company recorded a $900 reduction to the fair value of the contingent consideration.
Think — On November 1, 2018, the Company acquired all of the equity interests of Think Limited (“Think”), a digital transformation agency headquartered in London, UK. This acquisition is intended to strengthenincreased EPAM’s digitalsoftware and organizational consultingservice capabilities in the UK and Western European markets and enhance the Company’s global product and design offerings.
In connection with the Think acquisition, the Company paid $26,254 of cash. Furthermore, subject to attainment of specified performance targets in the 12 months after the acquisition, the Company will make a cash earnout payment with a maximum amount payable of $8,156. The Company recorded $5,990 related to this earnout payment as contingent consideration as of the acquisition date.

The following table summarizes the estimated fair values of the assets acquired and liabilities assumed at the dates of acquisition as updated for any changes as of March 31, 2019:
 Continuum Think
 
As of
March 15, 2018
 
As of
November 1, 2018
Cash and cash equivalents$2,251
 $2,344
Accounts receivable6,676
 2,259
Unbilled revenues2,463
 284
Prepaid and other current assets936
 609
Goodwill26,617
 22,482
Intangible assets14,450
 6,882
Property and equipment and other noncurrent assets8,902
 642
Total assets acquired$62,295
 $35,502
Accounts payable, accrued expenses and other current liabilities$2,745
 $2,205
Due to employees1,001
 13
Long-term debt3,220
 
Other noncurrent liabilities490
 1,040
Total liabilities assumed$7,456
 $3,258
Net assets acquired$54,839
 $32,244
During the first quarter of 2019, there were no adjustments recorded related to the estimated fair values of the assets acquired and liabilities assumed at the date of acquisition.
During the first quarter of 2019, the Company finalized the fair value of the assets acquired and liabilities assumed in the acquisition of Continuum. The Company adjusted initially recognized intangible assets and their useful livesfinancial services as well as recognized an additional intangible asset in the form of a favorable lease and removed a noncurrent liability associated with an initially recognized unfavorable lease. The Company also finalized a working capital adjustment that resulted in cash collection in the amount of $76 reducing the original amount of the net assets acquired. These adjustments and a revaluation of contingent consideration resulted in a corresponding decrease to the originally recognized value of acquired goodwill.
For Think, estimated fair values of the assets acquired and liabilities assumed remain provisional and based on the information that was available as of the acquisition date. The Company expects to complete the purchase price allocations as soon as practicable but no later than one year from the acquisition date.
As of March 31, 2019, the following table presents the estimated fair values and useful livesadded $6,300 of intangible assets, acquired from Continuum and Think:
 Continuum Think
 Weighted Average Useful Life (in years) Amount Weighted Average Useful Life (in years) Amount
Customer relationships6.5 $5,800
 7 $6,117
Favorable lease11.2 5,500
  
Contract royalties8 1,900
  
Trade names5 1,250
 5 765
Total  $14,450
   $6,882
In connection with the adoptionconsisting mainly of Topic 842, effective January 1, 2019, the Company reclassified the favorable lease intangible asset to Operating lease right-of-use assets.
The goodwill recognized as a result of the acquisitions is attributable primarily to strategic and synergistic opportunities related to the consulting and design businesses, the assembled workforces acquired and other factors. The goodwill acquired as a result of the Continuum acquisition is expected to be deductible for income tax purposes while the goodwill acquired as a result of the Think acquisition is not expected to be deductible for income tax purposes.

customer relationships. Revenues generated by Continuum and Thinkthis acquisition totaled $6,754 and $3,832, respectively$1,043 during the three months ended March 31, 2019.2020. Pro forma results of operations have not been presented because the effect of the Continuum and Think acquisition on the Company’s condensed consolidated financial statements was not material individually or in the aggregate.material.

3.GOODWILL
Goodwill by reportable segment was as follows:
 North America Europe Russia Total
Balance as of January 1, 2020$113,426
 $80,873
 $744
 $195,043
Other 2019 acquisitions purchase accounting adjustments210
 (42) 20
 188
2020 Acquisition6,818
 
 
 6,818
Effect of net foreign currency exchange rate changes(373) (3,078) (64) (3,515)
Balance as of March 31, 2020$120,081
 $77,753
 $700
 $198,534
 North America Europe Total
Balance as of January 1, 2019$103,542
 $63,290
 $166,832
Effect of net foreign currency exchange rate changes
 875
 875
Balance as of March 31, 2019$103,542
 $64,165
 $167,707

There were no accumulated impairment losses in the North America or Europe reportable segments as of March 31, 20192020 or December 31, 2018.2019. The Russia segment had accumulated goodwill impairment losses of $2,241 as of March 31, 2020 and December 31, 2019.

4.FAIR VALUE MEASUREMENTS
The Company carries certain assets and liabilities at fair value on a recurring basis on its consolidated balance sheets. The following tables present the fair values of the Company’s financial assets and liabilities measured at fair value on a recurring basis as of March 31, 20192020 and December 31, 2018:2019:
 As of March 31, 2019 As of March 31, 2020
 Balance Level 1 Level 2 Level 3 Balance Level 1 Level 2 Level 3
Foreign exchange derivative assets $1,067
 $
 $1,067
 $
 $55
 $
 $55
 $
Total assets measured at fair value on a recurring basis $1,067
 $
 $1,067
 $
 $55
 $
 $55
 $
                
Foreign exchange derivative liabilities $362
 $
 $362
 $
 $10,475
 $
 $10,475
 $
Contingent consideration 7,625
 
 
 7,625
 5,705
 
 
 5,705
Total liabilities measured at fair value on a recurring basis $7,987
 $
 $362
 $7,625
 $16,180
 $
 $10,475
 $5,705
  As of December 31, 2019
  Balance Level 1 Level 2 Level 3
Foreign exchange derivative assets $1,910
 $
 $1,910
 $
Total assets measured at fair value on a recurring basis $1,910
 $
 $1,910
 $
         
Foreign exchange derivative liabilities $243
 $
 $243
 $
Contingent consideration 10,495
 
 
 10,495
Total liabilities measured at fair value on a recurring basis $10,738
 $
 $243
 $10,495

  As of December 31, 2018
  Balance Level 1 Level 2 Level 3
Foreign exchange derivative assets $181
 $
 $181
 $
Total assets measured at fair value on a recurring basis $181
 $
 $181
 $
         
Foreign exchange derivative liabilities $3,475
 $
 $3,475
 $
Contingent consideration 7,468
 
 
 7,468
Total liabilities measured at fair value on a recurring basis $10,943
 $
 $3,475
 $7,468

The Level 2 foreign exchange derivatives are valued using pricing models and discounted cash flow methodologies based on observable foreign exchange data at the measurement date. See Note 5 “Derivative Financial Instruments” in the condensed consolidated interim financial statements for furtheradditional information regarding the Company’s derivative financial instruments.

As of March 31, 2019, contingent consideration included amounts payable in cash in connection with the acquisitions of Continuum and Think (Note 2 “Acquisitions”). The fair value of the contingent consideration was determined using a probability-weighted expected return method and is based on the expected future payments to be made to the sellers of the acquired businesses in accordance with the provisions outlined in the respective purchase agreements. Although there is significant judgment involved, the Company believes its estimates and assumptions are reasonable. In determining fair value, the Company considered a variety of factors, including future performance of the acquired businessesbusiness using financial projections developed by the Company and market risk assumptions that were derived for revenue growth and earnings before interest and taxes. The Company estimated future payments using the earnout formulasformula and performance targets specified in the purchase agreementsagreement and adjusted those estimates to reflect the probability of their achievement. Those weighted-average estimated future payments were then discounted to present value using a rate based on the weighted-average cost of capital of guideline companies. Although there is significant judgment involved,The discount rate used to determine the Company believes its estimates and assumptions are reasonable.fair value of contingent consideration for the 2020 Acquisition was 17.5%. Changes in financial projections, market risk assumptions, discount rates or probability assumptions related to achieving the various earnout criteria would result in a change in the fair value of the recorded contingent liabilities. Such changes, if any, are recorded within Interest and other income, net in the Company’s consolidated statement of income and comprehensive income.
A reconciliation of the beginning and ending balances of Level 3 acquisition-related contractual contingent liabilitiesconsideration using significant unobservable inputs (Level 3) for the three months ended March 31, 20192020 is as follows:
  Amount
Contingent consideration liabilities as of January 1, 2020 $10,495
Payment of contingent consideration for previously acquired business (7,869)
Acquisition date fair value of contingent consideration — 2020 Acquisition (Note 2) 4,042
Changes in fair value of contingent consideration included in Interest and other income, net (438)
Effect of net foreign currency exchange rate changes (525)
Contingent consideration liabilities as of March 31, 2020 $5,705

  Amount
Contractual contingent liabilities as of January 1, 2019 $7,468
Effect of net foreign currency exchange rate changes 157
Contractual contingent liabilities at March 31, 2019 $7,625
Financial Assets and Liabilities Not Measured at Fair Value on a Recurring Basis
Estimates of fair value of financial instruments not carried at fair value on a recurring basis on the Company’s consolidated balance sheets are generally subjective in nature, and are determined as of a specific point in time based on the characteristics of the financial instruments and relevant market information. The Company uses the following methods to estimate the fair values of its financial instruments:
for financial instruments that have quoted market prices, those quoted prices are used to estimate fair value;
for financial instruments for which no quoted market prices are available, fair value is estimated using information obtained from independent third parties, or by discounting the expected cash flows using an estimated current market interest rate for the financial instrument;
for financial instruments for which no quoted market prices are available and that have no defined maturity, have a remaining maturity of 360 days or less, or reprice frequently to a market rate, the Company assumes that the fair value of these instruments approximates their reported value, after taking into consideration any applicable credit risk.
The generally short durationmaturities of certain of the Company’s assets and liabilities resultsresult in a significant number of assets and liabilities for which fair value equals or closely approximates the amount recorded on the Company’s consolidated balance sheets. The following tables present the estimated fair values of the Company’s financial assets and liabilities that are not carriedmeasured at fair value on a recurring basis on the Company’s consolidated balance sheets are as follows:
cash and cash equivalents;
restricted cash and time deposits;
employee loans;
long-term debt (Note 7 “Long-Term Debt”).
The housing loans are measured using the Level 3 inputs within the fair value hierarchy under FASB ASC Topic 820, Fair Value Measurement because they are valued using significant unobservable inputs. The fair value of employee housing loans is estimated using information on the rates of return that market participants in Belarus would require when investing in unsecured U.S. dollar-denominated government bonds with similar maturities (a “risk-free rate”), after taking into consideration any applicable credit and liquidity risk.

The following tables present the reported amounts and estimated fair values of the financial assets and liabilities for which disclosure of fair value is required, as they would be categorized within the fair value hierarchy, as of the dates indicated:
     Fair Value Hierarchy     Fair Value Hierarchy
 Balance Estimated Fair Value Level 1 Level 2 Level 3 Balance Estimated Fair Value Level 1 Level 2 Level 3
March 31, 2019          
March 31, 2020          
Financial Assets:                    
Cash and cash equivalents $762,529
 $762,529
 $762,529
 $
 $
Cash equivalents:          
Money market funds $334,194
 $334,194
 $334,194
 $
 $
Time deposits 2
 2
 
 2
 
Total cash equivalents $334,196
 $334,196
 $334,194
 $2
 $
Restricted cash $1,149
 $1,149
 $1,149
 $
 $
 $1,150
 $1,150
 $1,150
 $
 $
Employee loans $3,121
 $3,121
 $
 $
 $3,121
 $2,159
 $2,159
 $
 $
 $2,159
Financial Liabilities:                    
Borrowings under the 2017 Credit Facility $25,017
 $25,017
 $
 $25,017
 $
 $25,011
 $25,011
 $
 $25,011
 $

      Fair Value Hierarchy
  Balance Estimated Fair Value Level 1 Level 2 Level 3
December 31, 2018          
Financial Assets:          
Cash and cash equivalents $770,560
 $770,560
 $770,560
 $
 $
Restricted cash $1,151
 $1,151
 $1,151
 $
 $
Employee loans $3,525
 $3,525
 $
 $
 $3,525
Financial Liabilities:          
Borrowings under the 2017 Credit Facility $25,020
 $25,020
 $
 $25,020
 $

      Fair Value Hierarchy
  Balance Estimated Fair Value Level 1 Level 2 Level 3
December 31, 2019          
Financial Assets:          
Cash equivalents:          
Money market funds $407,817
 $407,817
 $407,817
 $
 $
Time deposits 10,002
 10,002
 
 10,002
 
Total cash equivalents $417,819
 $417,819
 $407,817
 $10,002
 $
Restricted cash $1,136
 $1,136
 $1,136
 $
 $
Employee loans $2,434
 $2,434
 $
 $
 $2,434
Financial Liabilities:          
Borrowings under the 2017 Credit Facility $25,017
 $25,017
 $
 $25,017
 $


5.DERIVATIVE FINANCIAL INSTRUMENTS
In the normal course of business, the companyCompany uses derivative financial instruments to manage the risk of fluctuations in foreign currency exchange rates. The Company has a hedging program whereby it enters into a series of foreign exchange forward contracts with durations of twelve months or less that are designated as cash flow hedges of forecasted Russian ruble, Polish zloty and Indian rupee transactions. As of March 31, 2019,2020, all of the Company’s foreign exchange forward contracts were designated as hedges and there is no financial collateral (including cash collateral) required to be posted by the Company related to the foreign exchange forward contracts.
The fair value of derivative instruments on the Company’s consolidated balance sheets as of March 31, 20192020 and December 31, 20182019 were as follows:
    As of March 31, 2020 As of December 31, 2019
  Balance Sheet Classification Asset Derivatives Liability Derivatives Asset Derivatives Liability Derivatives
Foreign exchange forward contracts -
Designated as hedging instruments
 Prepaid expenses and other current assets $55
   $1,910
  
  Accrued expenses and other current liabilities   $10,475
   $243
    As of March 31, 2019 As of December 31, 2018
  Balance Sheet Classification Asset Derivatives Liability Derivatives Asset Derivatives Liability Derivatives
Foreign exchange forward contracts -
Designated as hedging instruments
 Prepaid and other current assets $1,067
   $181
  
  Accrued expenses and other current liabilities   $362
   $3,475

The Company records changes in the fair value of its cash flow hedges in accumulated other comprehensive loss in the consolidated balance sheetsheets until the forecasted transaction occurs. When the forecasted transaction occurs, the Company reclassifies the related gain or loss on the cash flow hedge to cost of revenues (exclusive of depreciation and amortization). In the event the underlying forecasted transaction does not occur, or it becomes probable that it will not occur, the Company reclassifies the gain or loss on the related cash flow hedge into income. If the Company does not elect hedge accounting, or the contract does not qualify for hedge accounting treatment, the changes in fair value from period to period are recorded in income.

The changes in the fair value of foreign currency derivative instruments in our unaudited condensed consolidated statements of income and comprehensive income for the three months ended March 31, 20192020 and 20182019 were as follows:
 Three Months Ended 
 March 31,
 2020 2019
Foreign exchange forward contracts - Designated as hedging instruments:   
Net (loss)/gain in fair value recognized in accumulated other comprehensive loss $(12,087) $3,999
Net loss reclassified from accumulated other comprehensive loss into cost of revenues (exclusive of depreciation and amortization)$(660) $(452)

 Three Months Ended 
 March 31,
 2019 2018
Foreign exchange forward contracts - Designated as hedging instruments:   
Change in fair value recognized in accumulated other comprehensive loss $3,999
 $90
Net loss reclassified from accumulated other comprehensive loss into cost of revenues (exclusive of depreciation and amortization)$(452) $
Foreign exchange forward contracts - Not designated as hedging instruments:   
Net gain recognized in foreign exchange loss$
 $44

6. LEASES
6.LEASES
The Company leases office space, corporate apartments, office equipment, and vehicles. The Company leases office space in order to minimize risks associated with ownership such as fluctuations in real estate prices. The leasing of corporate apartments is used to minimize costs associated with business trips of Company personnel. Many of the Company’s leases contain variable payments including changes in base rent and charges for common area maintenance or other miscellaneous expenses that are variable.expenses. Due to this variability, the cash flows associated with these chargesvariable payments are not included in the minimum lease payments used in determining the RoU Assetsright-of-use assets and associated lease liabilities. The Company subleases a portion of its office space to third parties. The Company leases office equipmentliabilities and are recognized in the period in which the obligation for those assets requiring extensive customer support including maintenance, repairs and replacement of obsolete parts. The Company leases vehicles in certain locations primarily as an employee benefit.
such payments is incurred. The Company’s leases have remaining lease terms ranging from 9 days0.1 years to 11.811.1 years. Certain lease agreements, mainly for office space, include options to extend or terminate the lease before the expiration date. The Company considers such options when determining the lease term when it is reasonably certain that the Company will exercise that option.
A The Company leases and subleases a portion of the leases forits office space are subject to annual changes in base rent rates. Changes in such rates are treated as variable lease paymentsthird parties. Lease income and are recognized insublease income were immaterial for the period in which the obligation of such payments is incurred. The Company does not remeasure its lease liabilities as a result of these annual changes in base rent rates.three months ended March 31, 2020 and 2019.
During the three months ended March 31, 2020 and 2019, the components of lease expense were as follows:
    Three Months Ended March 31,
  Income Statement Classification 2020 2019
Operating lease cost Selling, general and administrative expenses $18,863
 $13,719
Variable lease cost Selling, general and administrative expenses 2,635
 2,097
Short-term lease cost Selling, general and administrative expenses 540
 898
Total lease cost   $22,038
 $16,714

  Income Statement Classification 
Three Months Ended
March 31, 2019
Operating lease cost Selling, general and administrative expenses $13,719
Variable lease cost Selling, general and administrative expenses 2,097
Short-term lease cost Selling, general and administrative expenses 898
Sublease income Interest and other income, net (455)
Total lease cost   $16,259
Supplemental cash flow information related to leases for the three months ended March 31, 2020 and 2019 was as follows:
  Three Months Ended 
 March 31, 2020
 Three Months Ended 
 March 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:    
Operating cash flows used for operating leases $16,891
 $14,696
Right-of-use assets obtained in exchange for lease obligations:    
Operating leases $31,252
 $12,825
Non-cash net increase/(decrease) due to lease modifications:    
Operating lease right-of-use assets $4,584
 $(5,174)
Operating lease liabilities $4,573
 $(5,106)

  Three Months Ended
March 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:  
Operating cash flows used for operating leases $14,696
Right-of-use assets obtained in exchange for lease obligations:  
Operating leases $12,825
Non-cash net decrease due to lease modifications:  
Operating lease right-of-use assets $5,174
Operating lease liabilities $5,106

Weighted average remaining lease termsterm and discount ratesrate as of March 31, 2019:2020 and 2019 were as follows:
  As of March 31, 2020 As of March 31, 2019
Weighted average remaining lease term, in years:    
Operating leases 6.0
 5.9
Weighted average discount rate:    
Operating leases 3.3% 4.0%

As of
March 31, 2019
Weighted average remaining lease term, in years:
Operating leases5.9
Weighted average discount rate:
Operating leases4.0%
As of March 31, 2019,2020, operating lease liabilities will mature as follows:
Year ending December 31, Lease Payments
2020 (excluding three months ended March 31, 2020) $50,933
2021 59,351
2022 42,665
2023 31,190
2024 26,870
Thereafter 62,988
Total lease payments 273,997
Less: imputed interest (24,577)
Total $249,420
Year ending December 31, Lease Payments
2019 (excluding three months ended March 31, 2019) $34,903
2020 39,415
2021 31,324
2022 20,199
2023 15,911
Thereafter 48,096
Total lease payments 189,848
Less: imputed interest (22,057)
Total $167,791
There were no lease agreements that contained material restrictive covenants or material residual value guarantees as of March 31, 2019. There were no lease agreements signed with related parties as of March 31, 2019.
As of March 31, 2019,2020, the Company had committed to payments of $57,716$13,727 related to operating lease agreements that had not yet commenced. These operating leases will commence during various dates during 2019 through 2020 with lease terms ranging from 1.32.0 to 12.010.9 years. The Company did not have any material finance lease agreements that had not yet commenced.

7.LONG-TERM DEBT
Revolving Line of Credit — On May 24, 2017, the Company entered into an unsecured credit facility (the “2017 Credit Facility”), as may be amended from time to time, with PNC Bank, National Association; PNC Capital Markets LLC; Citibank N.A.; Wells Fargo Bank, National Association; Fifth Third Bank and Santander Bank, N.A. (collectively the “Lenders”). The 2017 Credit Facility provides for a borrowing capacity of $300,000, with potential to increase the credit facilityborrowing capacity up to $400,000 if certain conditions are met. The 2017 Credit Facility matures on May 24, 2022.2022.
Borrowings under the 2017 Credit Facility may be denominated in U.S. dollars or up to a maximum of $100,000 equivalent in British pounds sterling, Canadian dollars, euros or Swiss francs and other currencies as may be approved by the administrative agent and the Lenders. Borrowings under the 2017 Credit Facility bear interest at either a base rate or Euro-rate plus a margin based on the Company’s leverage ratio. The base rate is equal to the highest of (a) the Overnight Bank Funding Rate, plus 0.5%, (b) the Prime Rate, and (c) the Daily LIBOR Rate, plus 1.0%. As of March 31, 2019,2020, the Company’s outstanding borrowings are subject to a LIBOR-based interest rate which resets regularly at issuance, based on lending terms.
The 2017 Credit Facility includes customary business and financial covenants that may restrict the Company’s ability to make or pay dividends (other than certain intercompany dividends) if a potential or an actual event of default has occurred or would be triggered. As of March 31, 2019,2020, the Company was in compliance with all covenants contained in the 2017 Credit Facility.

The following table presents the outstanding debt and borrowing capacity of the Company under the 2017 Credit Facility:
 As of  
 March 31, 
 2020
 As of  
 December 31, 
 2019
Outstanding debt$25,000
 $25,000
Interest rate1.9% 2.8%
Irrevocable standby letters of credit$298
 $303
Available borrowing capacity$274,702
 $274,697
Current maximum borrowing capacity$300,000
 $300,000

 As of  
 March 31, 
 2019
 As of  
 December 31, 
 2018
Outstanding debt$25,000
 $25,000
Interest rate3.5% 3.5%
Irrevocable standby letters of credit$374
 $382
Available borrowing capacity$274,626
 $274,618
Current maximum borrowing capacity$300,000
 $300,000


8.REVENUES
Disaggregation of Revenues
The Company’s revenues are sourced from four geographic markets: North America, Europe, CIS and APAC. CIS includes revenues from customers in Belarus, Kazakhstan, Russia and Ukraine and APAC, which stands for Asia Pacific, includes revenues from customers in Southeast Asia and Australia. The following tables present the disaggregation of the Company’s revenues by customer location, including a reconciliation of the disaggregated revenues with the reportable segments (Note 13 “Segment Information”) for the periods indicated:
Three Months Ended March 31, 2019Three Months Ended March 31, 2020
Reportable Segments      Reportable Segments  
North America Europe Russia Total Segment Revenues Other Income Included in Segment Revenues Consolidated RevenuesNorth America Europe Russia Consolidated Revenues
Customer Locations                  
North America$303,745
 $12,891
 $16
 $316,652
 $
 $316,652
$377,784
 $10,419
 $1,627
 $389,830
Europe4,747
 168,767
 141
 173,655
 (147) 173,508
10,332
 212,722
 3
 223,057
CIS1,739
 13
 16,423
 18,175
 (1) 18,174
2,554
 12
 22,294
 24,860
APAC458
 12,552
 
 13,010
 (11) 12,999
432
 13,180
 
 13,612
Revenues$310,689
 $194,223
 $16,580
 $521,492
 $(159) $521,333
$391,102
 $236,333
 $23,924
 $651,359
Three Months Ended March 31, 2018Three Months Ended March 31, 2019
Reportable Segments      Reportable Segments  
North America Europe Russia Total Segment Revenues Other Income Included in Segment Revenues Consolidated RevenuesNorth America Europe Russia Consolidated Revenues
Customer Locations                  
North America$226,070
 $13,361
 $15
 $239,446
 $
 $239,446
$303,745
 $12,891
 $16
 $316,652
Europe2,740
 150,480
 42
 153,262
 (177) 153,085
4,747
 168,620
 141
 173,508
CIS2,003
 63
 19,714
 21,780
 
 21,780
1,739
 13
 16,422
 18,174
APAC383
 9,439
 15
 9,837
 
 9,837
458
 12,541
 
 12,999
Revenues$231,196
 $173,343
 $19,786
 $424,325
 $(177) $424,148
$310,689
 $194,065
 $16,579
 $521,333

The following tables present the disaggregation of the Company’s revenues by industry vertical, including a reconciliation of the disaggregated revenues with the reportable segments (Note 13 “Segment Information”) for the periods indicated:
Three Months Ended March 31, 2019Three Months Ended March 31, 2020
Reportable Segments      Reportable Segments  
North America Europe Russia Total Segment Revenues Other Income Included in Segment Revenues Consolidated RevenuesNorth America Europe Russia Consolidated Revenues
Industry Verticals                  
Business Information & Media$80,220
 $58,146
 $360
 $138,726
Financial Services$38,394
 $61,988
 $13,032
 $113,414
 $(153) $113,261
47,868
 67,594
 16,181
 131,643
Software & Hi-Tech101,737
 18,146
 1,966
 121,849
Travel & Consumer47,000
 55,202
 2,124
 104,326
 
 104,326
54,724
 61,067
 3,739
 119,530
Software & Hi-Tech79,121
 20,370
 440
 99,931
 
 99,931
Business Information & Media

62,361
 32,536
 140
 95,037
 (5) 95,032
Life Sciences & Healthcare50,156
 4,556
 62
 54,774
 
 54,774
61,611
 7,619
 9
 69,239
Emerging Verticals33,657
 19,571
 782
 54,010
 (1) 54,009
44,942
 23,761
 1,669
 70,372
Revenues$310,689
 $194,223
 $16,580
 $521,492
 $(159) $521,333
$391,102
 $236,333
 $23,924
 $651,359

Three Months Ended March 31, 2018Three Months Ended March 31, 2019
Reportable Segments      Reportable Segments  
North America Europe Russia Total Segment Revenues Other Income Included in Segment Revenues Consolidated RevenuesNorth America Europe Russia Consolidated Revenues
Industry Verticals                  
Business Information & Media$62,361
 $32,531
 $140
 $95,032
Financial Services$21,956
 $65,818
 $16,225
 $103,999
 $(177) $103,822
38,394
 61,835
 13,032
 113,261
Software & Hi-Tech

79,121
 20,370
 440
 99,931
Travel & Consumer40,687
 49,454
 1,673
 91,814
 
 91,814
47,000
 55,202
 2,124
 104,326
Software & Hi-Tech60,564
 20,294
 764
 81,622
 
 81,622
Business Information & Media

57,337
 18,870
 
 76,207
 
 76,207
Life Sciences & Healthcare27,467
 4,823
 
 32,290
 
 32,290
50,156
 4,556
 62
 54,774
Emerging Verticals23,185
 14,084
 1,124
 38,393
 
 38,393
33,657
 19,571
 781
 54,009
Revenues$231,196
 $173,343
 $19,786
 $424,325
 $(177) $424,148
$310,689
 $194,065
 $16,579
 $521,333

The following tables present the disaggregation of the Company’s revenues by contract type including a reconciliation of the disaggregated revenues with the Company’s reportable segments (Note 13 “Segment Information”) for the periods indicated:
Three Months Ended March 31, 2019Three Months Ended March 31, 2020
Reportable Segments      Reportable Segments  
North America Europe Russia Total Segment Revenues Other Income Included in Segment Revenues Consolidated RevenuesNorth America Europe Russia Consolidated Revenues
Contract Types                  
Time-and-material$284,725
 $168,213
 $11,272
 $464,210
 $
 $464,210
$357,263
 $190,320
 $13,596
 $561,179
Fixed-price24,740
 25,246
 5,287
 55,273
 
 55,273
31,855
 45,255
 8,821
 85,931
Licensing836
 398
 6
 1,240
 
 1,240
1,770
 162
 1,458
 3,390
Other revenues388
 366
 15
 769
 (159) 610
214
 596
 49
 859
Revenues$310,689
 $194,223
 $16,580
 $521,492
 $(159) $521,333
$391,102
 $236,333
 $23,924
 $651,359


Three Months Ended March 31, 2018Three Months Ended March 31, 2019
Reportable Segments      Reportable Segments  
North America Europe Russia Total Segment Revenues Other Income Included in Segment Revenues Consolidated RevenuesNorth America Europe Russia Consolidated Revenues
Contract Types                  
Time-and-material$214,316
 $159,466
 $10,096
 $383,878
 $
 $383,878
$284,725
 $168,213
 $11,272
 $464,210
Fixed-price15,992
 12,953
 9,672
 38,617
 
 38,617
24,740
 25,246
 5,287
 55,273
Licensing662
 619
 10
 1,291
 
 1,291
836
 398
 6
 1,240
Other revenues226
 305
 8
 539
 (177) 362
388
 208
 14
 610
Revenues$231,196
 $173,343
 $19,786
 $424,325
 $(177) $424,148
$310,689
 $194,065
 $16,579
 $521,333

Timing of Revenue Recognition
The following tables present the timing of revenue recognition for the periods indicated:
 Three Months Ended March 31, 2019
 Reportable Segments      
 North America Europe Russia Total Segment Revenues Other Income Included in Segment Revenues Consolidated Revenues
Timing of Revenue Recognition           
Transferred at a point of time$404
 $205
 $1
 $610
 $(159) $451
Transferred over time310,285
 194,018
 16,579
 520,882
 
 520,882
        Revenues$310,689
 $194,223
 $16,580
 $521,492
 $(159) $521,333
Three Months Ended March 31, 2018Three Months Ended March 31, 2020
Reportable Segments      Reportable Segments  
North America Europe Russia Total Segment Revenues Other Income Included in Segment Revenues Consolidated RevenuesNorth America Europe Russia Consolidated Revenues
Timing of Revenue Recognition                  
Transferred at a point of time$344
 $428
 $10
 $782
 $(177) $605
$1,292
 $162
 $1,456
 $2,910
Transferred over time230,852
 172,915
 19,776
 423,543
 
 423,543
389,810
 236,171
 22,468
 648,449
Revenues$231,196
 $173,343
 $19,786
 $424,325
 $(177) $424,148
$391,102
 $236,333
 $23,924
 $651,359
 Three Months Ended March 31, 2019
 Reportable Segments  
 North America Europe Russia Consolidated Revenues
Timing of Revenue Recognition       
Transferred at a point of time$404
 $47
 $
 $451
Transferred over time310,285
 194,018
 16,579
 520,882
        Revenues$310,689
 $194,065
 $16,579
 $521,333

During the three months ended March 31, 2019 and March 31, 2018,2020 the Company recognized $1,704 and $5,404$5,814 of revenues respectively, from performance obligations satisfied in previous periods.periods compared to $1,704 during the three months ended March 31, 2019.
The following table includes the estimated revenues expected to be recognized in the future related to performance obligations that are partially or fully unsatisfied as of March 31, 2019.2020. The Company applies a practical expedient and does not disclose the value of unsatisfied performance obligations for contracts that (i) have an original expected duration of one year or less and (ii) contracts for which it recognizes revenues at the amount to which it has the right to invoice for services provided:
 Less than 1 year 1 Year 2 Years 3 Years Total
Contract Type         
Fixed-price$14,332
 $1,443
 $
 $
 $15,775
 Less than 1 year 1 Year 2 Years 3 Years Total
Contract Type         
Fixed-price$8,962
 $530
 $310
 $
 $9,802

The Company applies a practical expedient and does not disclose the amount of the transaction price allocated to the remaining performance obligations nor provide an explanation of when the Company expects to recognize that amount as revenue for certain variable consideration.

Contract Balances
The following table provides information on the classification of contract assets and liabilities in the condensed consolidated balance sheets:
 As of  
 March 31, 
 2020
 As of  
 December 31, 
 2019
Contract assets included in Trade receivables and contract assets$16,176
 $14,320
Contract liabilities included in Accrued expenses and other current liabilities$11,370
 $9,132
 As of  
 March 31, 
 2019
 As of  
 December 31, 
 2018
Contract assets included in Unbilled revenues$17,827
 $13,522
Contract liabilities included in Accrued expenses and other current liabilities$8,696
 $4,558
Contract liabilities included in Other noncurrent liabilities$146
 $224

Contract assets included in unbilled revenues are recorded when services have been provided but the Company does not have an unconditional right to receive consideration. The Company recognizes an impairment loss when the contract carrying amount is greater than the remaining consideration receivable, less directly related costs to be incurred. Contract assets have increasedmaterially changed from December 31, 2018 primarily due to new contracts entered into in 2019 where the Company’s right to bill is contingent upon achievement of contractual milestones.
2019. Contract liabilities comprise amounts collected from the Company’s customers for revenues not yet earned. Such amounts are anticipated to be recorded as revenues when services are performed in subsequent periods. Contract liabilities have increasednot materially changed from December 31, 2018 primarily due to the seasonal increase in customer prepayments during2019.

During the three months ended March 31, 2020, the Company recognized $6,537 of revenues that were included in Accrued expenses and other current liabilities at December 31, 2019. During the three months ended March 31, 2019, the Company recognized $3,051 of revenues that were included in Accrued expenses and other current liabilities at December 31, 2018.

9.STOCK-BASED COMPENSATION
The following table summarizes the components of stock-based compensation expense recognized in the Company’s condensed consolidated statements of income and comprehensive income for the periods indicated:
 Three Months Ended 
 March 31,
 2020 2019
Cost of revenues (exclusive of depreciation and amortization)$3,984
 $12,781
Selling, general and administrative expenses7,897
 9,075
Total$11,881
 $21,856

Stock Options
Stock option activity under the Company’s plans is set forth below:
 
Number of
Options 
 
Weighted Average
Exercise Price 
 
Aggregate
Intrinsic Value 
 
Weighted Average
Remaining Contractual Term (in years)
Options outstanding at January 1, 20203,322,930
 $50.85
    
Options granted144,724
 $175.22
    
Options exercised(217,475) $32.84
    
Options forfeited/cancelled(7,489) $121.05
    
Options outstanding at March 31, 20203,242,690
 $57.45
 $415,750
 4.8
        
Options vested and exercisable at March 31, 20202,856,545
 $45.67
 $399,900
 4.3
Options expected to vest at March 31, 2020352,278
 $143.52
 $14,845
 8.8

As of March 31, 2020, $18,416 of total remaining unrecognized stock-based compensation cost related to unvested stock options, net of estimated forfeitures, is expected to be recognized over the weighted-average remaining requisite service period of 3.1 years.

Restricted Stock and Restricted Stock Units
Service-Based Awards
The table below summarizes activity related to the Company’s equity-classified and liability-classified service-based awards for the three months ended March 31, 2020:
 
Equity-Classified
 Restricted Stock
 
Equity-Classified
Equity-Settled
Restricted Stock Units
 
Liability-Classified
Cash-Settled
Restricted Stock Units
 
Number of
Shares 
 
Weighted Average Grant Date
Fair Value Per Share 
 
Number of
Shares 
 
Weighted Average Grant Date
Fair Value Per Share 
 
Number of
Shares 
 
Weighted Average Grant Date
Fair Value Per Share 
Unvested service-based awards outstanding at January 1, 20209,791
 $162.96
 758,785
 $122.48
 242,288
 $105.40
Awards granted
 $
 235,231
 $178.79
 56,061
 $181.59
Awards vested
 $
 (273,904) $104.26
 (111,966) $90.08
Awards forfeited/cancelled
 $
 (11,838) $128.62
 (1,365) $111.01
Unvested service-based awards outstanding at March 31, 20209,791
 $162.96
 708,274
 $148.13
 185,018
 $137.72

As of March 31, 2020, $1,276 of total remaining unrecognized stock-based compensation cost related to service-based equity-classified restricted stock is expected to be recognized over the weighted-average remaining requisite service period of 2.4 years.
As of March 31, 2020, $89,043 of total remaining unrecognized stock-based compensation cost related to service-based equity-classified restricted stock units (“RSUs”), net of estimated forfeitures, is expected to be recognized over the weighted-average remaining requisite service period of 3.0 years. During the first quarter of 2020, 11,927 equity-classified RSUs were granted in connection with a 2020 acquisition of a business. See Note 2 “Acquisitions” in the condensed consolidated interim financial statements for additional information regarding business acquisitions. During the first quarter of 2020, in connection with a 2019 acquisition of a business, the Company formally issued 5,793 equity-classified RSUs.
As of March 31, 2020, $28,651 of total remaining unrecognized stock-based compensation cost related to service-based liability-classified cash-settled RSUs, net of estimated forfeitures, is expected to be recognized over the weighted-average remaining requisite service period of 2.6 years. During the first quarter of 2020, 6,054 liability-classified cash-settled RSUs were granted in connection with an acquisition of a business. See Note 2 “Acquisitions” in the condensed consolidated interim financial statements for additional information regarding business acquisitions.
The liability associated with the service-based liability-classified RSUs as of March 31, 2020 and December 31, 2019, was $8,253 and $21,902, respectively, and was classified as Accrued compensation and benefits expenses in the condensed consolidated balance sheets.
Performance-Based Awards
The table below summarizes activity related to the Company’s equity-classified performance-based awards for the three months ended March 31, 2020:
 Equity-Classified
Equity-Settled
Restricted Stock
 
Equity-Classified
Equity-Settled
Restricted Stock Units
 
Number of
Shares 
 
Weighted Average Grant Date
Fair Value Per Share 
 
Number of
Shares 
 
Weighted Average Grant Date
Fair Value Per Share 
Unvested performance-based awards outstanding at January 1, 20209,393
 $165.87
 
 $
Awards granted
 $
 24,836
 $177.81
Unvested performance-based awards outstanding at March 31, 20209,393
 $165.87
 24,836
 $177.81
As of March 31, 2020, $934 of total remaining unrecognized stock-based compensation cost related to performance-based restricted stock is expected to be recognized over the weighted-average remaining requisite service period of 3.4 years.

During the first quarter of 2020, in connection with a 2019 acquisition of a business, the Company formally issued 24,836 performance-based equity-classified RSUs. As of March 31, 2020, $2,526 of total remaining unrecognized stock-based compensation cost related to performance-based equity-classified RSUs is expected to be recognized over the weighted-average remaining requisite service period of 3.0 years.
During the first quarter of 2020, the Company agreed to issue equity-classified RSUs at future dates worth up to $2,171 in connection with an acquisition of a business. The number of awards to be issued is subject to attainment of specified performance targets in the 2 years after the acquisition date as well as the Company’s stock price at the time of formal issuance. The awards require continued service and vest over 3 years from the date of acquisition.

10.INCOME TAXES
In determining its interim provision for/(benefit from)for income taxes, the Company uses an estimated annual effective tax rate, which is based on expected annual profit before tax, statutory tax rates and tax planning opportunities available in the various jurisdictions in which the Company operates. Certain significant or unusual items are separately recognized in the quarter in which they occur and can be a source of variability in the effective tax rates from quarter to quarter.
The Company’s worldwide effective tax rates for the three months ended March 31, 2020 and 2019 were 11.3% and 2018 were 5.4% and (34.5)%, respectively.
The Company’s effective tax rates benefited from excess tax benefits recorded upon vesting or exercise of stock-based awards of $11,513$11,697 and $4,690$11,513 during the three months ended March 31, 20192020 and 2018,2019, respectively.
The interim benefit from income taxes in the three months ended March 31, 2018 was favorably impacted by the recognition of $24,634 of net deferred tax assets resulting from the Company’s decision to change the tax status and to classify most of its foreign subsidiaries as disregarded for U.S. income tax purposes. This was partially offset by a provisional $2,157 increase in income taxes payable associated with the one-time transition tax on accumulated foreign subsidiary earnings not previously subject to U.S. income tax imposed by the Tax Cuts and Jobs Act (“U.S. Tax Act”).
10.11.EARNINGS PER SHARE
Basic earnings per share is computed by dividing net income available to common shareholders by the weighted-average number of shares of common stock outstanding during the period. For purposes of computing basic earnings per share, any nonvested shares of restricted stock that have been issued by the Company and are contingently returnable to the Company are excluded from the weighted-average number of shares of common stock outstanding during the period. Diluted earnings per share is computed by dividing net income available to common shareholders by the weighted-average number of shares of common stock outstanding during the period increased to include the number of additional shares of common stock that would have been outstanding if the potentially dilutive securities had been issued. Potentially dilutive securities include outstanding stock options, unvested restricted stock and unvested equity-settled RSUs. The dilutive effect of potentially dilutive securities is reflected in diluted earnings per share by application of the treasury stock method.

The following table sets forth the computation of basic and diluted earnings per share of common stock as follows:
 Three Months Ended 
 March 31,
 2020 2019
Numerator for basic and diluted earnings per share:   
Net income$85,565
 $60,754
Numerator for basic and diluted earnings per share$85,565
 $60,754
    
Denominator: 
  
Weighted average common shares for basic earnings per share55,286,747
 54,245,133
Net effect of dilutive stock options, restricted stock units and restricted stock awards2,855,823
 2,991,294
Weighted average common shares for diluted earnings per share58,142,570
 57,236,427
    
Net income per share: 
  
Basic$1.55
 $1.12
Diluted$1.47
 $1.06
 Three Months Ended 
 March 31,
 2019 2018
Numerator for basic and diluted earnings per share:   
Net income$60,754
 $64,418
Numerator for basic and diluted earnings per share$60,754
 $64,418
    
Denominator: 
  
Weighted average common shares for basic earnings per share54,245,133
 53,078,529
Net effect of dilutive stock options, restricted stock units and restricted stock awards2,991,294
 3,162,010
Weighted average common shares for diluted earnings per share57,236,427
 56,240,539
    
Net income per share: 
  
Basic$1.12
 $1.21
Diluted$1.06
 $1.15

The number of shares underlying equity–basedequity-based awards that were excluded from the calculation of diluted earnings per share as their effect would be anti–dilutiveanti-dilutive was 26,2039,118 and 53,23026,203 during the three months ended March 31, 2020 and 2019, and 2018, respectively.

11.12.COMMITMENTS AND CONTINGENCIES
Indemnification ObligationsIn the normal course of business, the Company is a party to a variety of agreements under which it may be obligated to indemnify the other party for certain matters. These obligations typically arise in contracts where the Company customarily agrees to hold the other party harmless against losses arising from a breach of representations or covenants for certain matters, such as title to assets,infringement of third party intellectual property rights, and data privacy matters associated withviolations, and certain arrangements.tortious conduct in the course of providing services. The duration of these indemnifications varies, and in certain cases, is indefinite.
The Company is unable to reasonably estimate the maximum potential amount of future payments under these or similar agreements due to the unique facts and circumstances of each agreement and the fact that certain indemnifications provide for no limitation to the maximum potential future payments under the indemnification. Management is not aware of any such matters that would have a material effect on the condensed consolidated financial statements of the Company.
Litigation — From time to time, the Company is involved in litigation, claims or other contingencies arising in the ordinary course of business. The Company accrues a liability when a loss is considered probable and the amount can be reasonably estimated. When a material loss contingency is reasonably possible but not probable, the Company does not record a liability, but instead discloses the nature and the amount of the claim, and an estimate of the loss or range of loss, if such an estimate can be made. Legal fees are expensed as incurred. In the opinion of management, the outcome of any existing claims and legal or regulatory proceedings, if decided adversely, is not expected to have a material effect on the Company’s business, financial condition, results of operations or cash flows.
12.STOCK-BASED COMPENSATION
Building Acquisition Commitments — During the year ended December 31, 2019, the Company entered into an agreement to purchase office space in Ukraine intended to support the global delivery center in that country. The following table summarizes the componentsagreement is subject to completion of stock-based compensation expense recognized in the Company’s condensed consolidated statements of incomeconstruction and comprehensive income for the periods indicated:
 Three Months Ended 
 March 31,
 2019 2018
Cost of revenues (exclusive of depreciation and amortization)$12,781
 $8,289
Selling, general and administrative expenses9,075
 8,307
Total$21,856
 $16,596

Stock Options
Stock option activity under the Company’s plans is set forth below:
 
Number of
Options 
 
Weighted Average
Exercise Price 
 
Aggregate
Intrinsic Value 
 
Weighted Average
Remaining Contractual Term (in years)
Options outstanding at January 1, 20194,082,944
 $44.54
    
Options granted131,849
 $169.13
    
Options modified17,871
 $163.55
    
Options exercised(323,464) $36.76
    
Options forfeited/cancelled(2,624) $61.38
    
Options outstanding at March 31, 20193,906,576
 $49.92
 $465,698
 5.4
        
Options vested and exercisable at March 31, 20193,422,907
 $41.11
 $438,196
 5.0
Options expected to vest at March 31, 2019445,175
 $111.17
 $25,804
 8.6
other ordinary closing conditions. As of March 31, 2019, $17,097 of total remaining unrecognized stock-based compensation cost related2020, the Company has committed to unvested stock options, net of estimated forfeitures, is expected to be recognized over the weighted-average remaining requisite service period of 3.1 years.
Restricted Stock and Restricted Stock Units
Service-Based Awards
The table below summarizes activity relatedmaking future payments totaling approximately $36,900 including VAT to the Company’s equity-classified and liability-classified service-based awards for the three months ended March 31, 2019.
 
Equity-Classified
 Restricted Stock
 
Equity-Classified
Equity-Settled
Restricted Stock Units
 
Liability-Classified
Cash-Settled
Restricted Stock Units
 
Number of
Shares 
 
Weighted Average Grant Date
Fair Value Per Share 
 
Number of
Shares 
 
Weighted Average Grant Date
Fair Value Per Share 
 
Number of
Shares 
 
Weighted Average Grant Date
Fair Value Per Share 
Unvested service-based awards outstanding at January 1, 2019793
 $63.10
 797,903
 $92.13
 302,967
 $83.99
Awards granted
 $
 242,783
 $168.95
 48,632
 $169.13
Awards modified
 $
 6,897
 $170.74
 668
 $168.36
Awards vested
 $
 (242,414) $85.38
 (102,902) $80.55
Awards forfeited/cancelled
 $
 (9,769) $91.07
 (1,653) $86.79
Unvested service-based awards outstanding at March 31, 2019793
 $63.10
 795,400
 $118.33
 247,712
 $102.34
As of March 31, 2019, $32 of total remaining unrecognized stock-based compensation cost related to service-based equity-classified restricted stock is expected to be recognized over the weighted-average remaining requisite service period of 1.3 years.
As of March 31, 2019, $80,152 of total remaining unrecognized stock-based compensation cost related to service-based equity-classified restricted stock units (“RSUs”), net of estimated forfeitures, is expected to be recognized over the weighted-average remaining requisite service period of 3.1 years.
As of March 31, 2019, $33,762 of total remaining unrecognized stock-based compensation cost related to service-based liability-classified RSUs, net of estimated forfeitures, is expected to be recognized over the weighted-average remaining requisite service period of 2.5 years.

The liability associated with the service-based liability-classified RSUs as of March 31, 2019 and December 31, 2018, was $9,673 and $9,920, respectively, and was classified as Deferred compensation due to employees in the condensed consolidated balance sheets.
Performance-Based Awards
The table below summarizes activity related to the Company’s equity-classified performance-based awards for the three months ended March 31, 2019.
 
Equity-Classified
Equity-Settled
Restricted Stock Units
 
Number of
Shares 
 
Weighted Average Grant Date
Fair Value Per Share 
Unvested performance-based awards outstanding at January 1, 201929,592
 $121.75
Awards modified(29,592) $121.75
Unvested performance-based awards outstanding at March 31, 2019
 $
During the first quarter of 2019, the Company and holderssellers upon transfer of the unvested performance-based equity-classified RSUs mutually agreed to cancel the performance-based RSU awards and the Company issued service-based stock option and RSU awards with four-year vesting terms to those same recipients. As of March 31, 2019, there is no remaining unrecognized stock-based compensation cost related to performance-based equity-classified RSUs.building.

13.SEGMENT INFORMATION
The Company determines its business segments and reports segment information in accordance with how the Company’s chief operating decision maker (“CODM”) organizes the segments to evaluate performance, allocate resources and make business decisions. Segment results are based on the segment’s revenues and operating profit, where segment operating profit is defined as income from operations before unallocated costs. Expenses included in segment operating profit consist principally of direct selling and delivery costs as well as an allocation of certain shared services expenses. Certain corporate expenses are not allocated to specific segments as these expenses are not controllable at the segment level. Such expenses include certain types of professional fees, non-corporate taxes, compensation to non-employee directors and certain other general and administrative expenses, including compensation of specific groups of non-production employees. In addition, the Company does not allocate amortization of acquisition-related intangible assets acquired through business combinations, goodwill and other asset impairment charges, stock-based compensation expenses, acquisition-related costs and certain other one-time charges. These unallocated amounts are combined with total segment operating profit to arrive at consolidated income from operations as reported below in the reconciliation of segment operating profit to consolidated income before provision for/(benefit from)for income taxes. Additionally, management has determined that it is not practical to allocate identifiable assets by segment since such assets are used interchangeably among the segments.
The Company manages its business primarily based on the managerial responsibility for its client base and market. As managerial responsibility for a particular customer relationship generally correlates with the customer’s geographic location, there is a high degree of similarity between customer locations and the geographic boundaries of the Company’s reportable segments. In some cases, managerial responsibility for a particular customer is assigned to a management team in another region and is usually based on the strength of the relationship between customer executives and particular members of EPAM’s senior management team. In such cases, the customer’s activity would be reported through the management team’s reportable segment.
During the fourth quarter of 2019, the Company changed its management reporting of segment revenue to exclude other income. Prior year amounts presented below have been changed to conform to the new presentation.

Revenues from external customers and operating profit, before unallocated expenses, by reportable segments for the three months ended March 31, 20192020 and 2018,2019, were as follows:
 Three Months Ended 
 March 31,
 2020 2019
Segment revenues:   
North America$391,102
 $310,689
Europe236,333
 194,065
Russia23,924
 16,579
Total segment revenues$651,359
 $521,333
Segment operating profit: 
  
North America$78,927
 $64,457
Europe31,779
 31,785
Russia519
 589
Total segment operating profit$111,225
 $96,831
 Three Months Ended 
 March 31,
 2019 2018
Segment revenues:   
North America$310,689
 $231,196
Europe194,223
 173,343
Russia16,580
 19,786
Total segment revenues$521,492
 $424,325
Segment operating profit: 
  
North America$64,457
 $43,960
Europe31,785
 28,890
Russia589
 5,347
Total segment operating profit$96,831
 $78,197

Intersegment transactions were excluded from the above on the basis that they are neither included in the measure of a segment’s profit and loss results, nor considered by the CODM during the review of segment results.
There were no0 customers that accounted for more than 10% of total segment revenues during the three months ended March 31, 20192020 and 2018. Accounts receivable and unbilled revenues are generally dispersed across the Company’s customers in proportion to their revenues. There were no customers individually exceeding 10% of total unbilled revenues as of March 31, 2019 and December 31, 2018. There were no customers individually exceeding 10% of total accounts receivable as of March 31, 2019 and December 31, 2018.2019.
Reconciliation of segment revenues to consolidated revenues and segment operating profit to consolidated income before provision for/(benefit from)for income taxes is presented below:
 Three Months Ended 
 March 31,
 2020 2019
Total segment operating profit:$111,225
 $96,831
Unallocated amounts:   
Stock-based compensation expense(11,881) (21,856)
Amortization of intangibles assets(3,135) (2,138)
Other acquisition-related expenses(468) (511)
Other unallocated costs
(8,232) (7,668)
Income from operations87,509
 64,658
Interest and other income, net2,386
 3,076
Foreign exchange gain/(loss)6,524
 (3,484)
Income before provision for income taxes$96,419
 $64,250
 Three Months Ended 
 March 31,
 2019 2018
Total segment revenues$521,492
 $424,325
Other income included in segment revenues(159) (177)
Revenues$521,333
 $424,148
    
Total segment operating profit:$96,831
 $78,197
Unallocated amounts:   
Other income included in segment revenues(159) (177)
Stock-based compensation expense(21,856) (16,596)
Non-corporate taxes(1,728) (2,560)
Professional fees(1,769) (1,916)
Depreciation and amortization expense(2,140) (1,769)
Bank charges(606) (589)
One-time charges and other acquisition-related expenses(546) (620)
Other operating expenses(3,369) (5,273)
Income from operations64,658
 48,697
Interest and other income/(loss), net3,076
 (551)
Foreign exchange loss(3,484) (247)
Income before provision for/(benefit from) income taxes$64,250
 $47,899


Geographic Area Information
Long-lived assets include property and equipment, net of accumulated depreciation and amortization, and management has determined that it is not practical to allocate these assets by segment since such assets are used interchangeably among the segments. Physical locations and values of the Company’s long-lived assets are presented below:
 As of  
 March 31, 
 2020
 As of  
 December 31, 
 2019
Belarus$74,766
 $75,984
Ukraine27,384
 24,652
United States17,845
 15,637
Russia13,414
 17,980
India6,874
 7,443
Poland4,988
 5,029
Hungary4,887
 5,201
China2,806
 3,036
Other11,707
 10,297
Total$164,671
 $165,259
 As of  
 March 31, 
 2019
 As of  
 December 31, 
 2018
Belarus$50,065
 $50,085
United States14,028
 13,101
Russia11,191
 9,902
Ukraine9,435
 8,433
India6,863
 7,019
Hungary3,144
 3,168
Poland2,759
 2,637
China2,479
 2,651
Other5,841
 5,650
Total$105,805
 $102,646

The table below presents information about the Company’s revenues by customer location for the three months ended March 31, 20192020 and 2018.2019:
 Three Months Ended 
 March 31,
 2020 2019
United States$370,089
 $299,680
United Kingdom92,132
 65,739
Switzerland47,222
 36,233
Netherlands25,909
 20,616
Russia21,961
 15,892
Germany20,193
 19,154
Canada17,920
 16,972
Other locations55,933
 47,047
Total$651,359
 $521,333

 Three Months Ended 
 March 31,
 2019 2018
United States$299,680
 $223,683
United Kingdom65,739
 51,730
Switzerland36,233
 35,604
Netherlands20,616
 17,649
Germany19,154
 19,488
Canada16,972
 15,763
Russia15,892
 19,412
Other47,047
 40,819
Total$521,333
 $424,148


14.    SUBSEQUENT EVENTS
On April 30, 2019, the Company acquired 100% of the equity interests of a crowdtesting company, test IO GmbH, and its subsidiary. The purchase price was approximately $17,300 which was paid in cash at closing.

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations
You should read the following discussion and analysis of our financial condition and results of operations together with our Annual Report on Form 10-K for the year ended December 31, 20182019 and the unaudited condensed consolidated financial statements and the related notes included elsewhere in this quarterly report. In addition to historical information, this discussion contains forward-looking statements that involve risks, uncertainties and assumptions that could cause actual results to differ materially from management’s expectations. Factors that could cause such differences are discussed in the sections entitled “Forward-Looking Statements” in this item, and “Part I. Item 1A. Risk Factors.”Factors” in our Annual Report on Form 10-K for the year ended December 31, 2019 and “Part II. Item 1A. Risk Factors” in this quarterly report. We assume no obligation to update any of these forward-looking statements.
In this quarterly report, “EPAM,” “EPAM Systems, Inc.,” the “Company,” “we,” “us” and “our” refer to EPAM Systems, Inc. and its consolidated subsidiaries.
Executive Summary
We are a leading global provider of digital platform engineering and software development services offering specialized technological solutions to many of the world’s leading organizations.
Our customers depend on us to solve their complex technical challenges and rely on our expertise in core engineering, advanced technology, digital design and intelligent enterprise development. We continuously explore opportunities in new industries to expand our core industry client base in software and technology, financial services, business information and media, travel hospitality,and consumer, retail and distribution, and life sciences and healthcare. Our teams of developers, architects, consultants, strategists, engineers, designers, and product experts have the capabilities and skill sets to deliver business results.
Our global delivery model and centralized support functions, combined with the benefits of scale from the shared use of fixed-cost resources, enhance our productivity levels and enable us to better manage the efficiency of our global operations. As a result, we have created a delivery base whereby our applications, tools, methodologies and infrastructure allow us to seamlessly deliver services and solutions from our delivery centers to global customers across all geographies, further strengthening our relationships with them.
Through increased specialization in focused verticals and a continued emphasis on strategic partnerships, we are leveraging our roots in software engineering to grow as a recognized brand in software development and end-to-end digital transformation services for our customers.

Business Update Regarding COVID-19
During the first quarter of 2020, the spread of a new strain of coronavirus and the disease created by that virus, COVID-19, has created a global pandemic presenting substantial public health and economic challenges around the world. The global pandemic is affecting our employees, communities and business operations, as well as the global economy and financial markets. The full extent to which the COVID-19 pandemic will directly or indirectly impact our business, results of operations and financial condition will depend on future developments that are highly uncertain and cannot be accurately predicted, including new information that may emerge concerning COVID-19, the actions taken to contain it or treat its impact and the economic impact on local, regional, national and international markets.
The disclosure in the remainder of this Management’s Discussion and Analysis of Financial Condition and Results of Operations (MD&A) is qualified by the disclosure in this section on the impacts of COVID-19 and, to the extent that the disclosure in the remainder of this MD&A refers to a financial or performance metric that has been affected by a trend or activity, that reference is in addition to any impact discussed in this section of the impacts of the COVID-19 pandemic. The effect of the COVID-19 pandemic is rapidly evolving and, as such, the information contained herein is accurate as of the date hereof, but may become outdated due to changing circumstances beyond our present awareness or control.

Our COVID-19 Pandemic Response
Our top priority during the COVID-19 pandemic continues to be the safety and well-being of our employees. As governments institute and relax restrictions on social distancing, commercial operations, and travel, we are working to ensure we comply with frequently changing requirements while maintaining the health and safety of our employees and our ability to continue to serve our customers during and after these challenging times. When COVID-19 first appeared in China and then as it spread globally, we rapidly implemented our business continuity plans to ensure the safety and well-being of more than 37,300 EPAM professionals, while continuing to support the operations of hundreds of customers around the world. As of May 6, 2020, approximately 96% of EPAM employees have switched to a secure and productive work from home delivery model with minimal service interruptions and in close collaboration with our customers.
Our Employees
Our senior leadership team is deeply engaged in keeping our employees safe. With the vast majority of our employees able to work productively from a remote location, we do not expect that social distancing requirements or restrictions on non-essential businesses will have a material adverse effect on our ability to operate our business or productively deliver services to our customers, nor on our financial reporting systems, internal control over financial reporting, or disclosure controls and procedures.
Restrictions on travel and immigration, including without limitation the April 22, 2020 Executive Order suspending some immigration into the United States for 60 days, may impact our operations. However, we do not believe that the immigration restrictions in place at this time or general travel restrictions initiated as a result of the COVID-19 pandemic will have a material adverse effect on our business or financial condition and we anticipate expediting immigration processing for our employees if and when the Executive Order is lifted.
Our Customers
Our traditional global delivery model, centralized support functions, and scale developed from shared fixed-cost resources enable us to deliver our services and solutions from our delivery centers to global customers across all geographies. The effective implementation of our business continuity plans allowed us to make the incremental change to deliver services and solutions to our customers from remote locations instead of from our delivery centers. We are committed to continuing to provide our customers with the products, services, and solutions they seek to deliver business results. We are working with our customers to assess their needs and future demand so that we can deploy resources accordingly and in compliance with local requirements for continued operations.
Despite our ability to productively provide our services and solutions remotely, deterioration in economic conditions for our customers could materially reduce our sales and profitability. Reduced demand from our customers or our customer’s customers, potential financial distress in our customer base due to deteriorating economic conditions, and volatile macroeconomic conditions could result in reduced sales and decreased collectability of accounts receivable which would negatively impact our results of operations. Based on currently available information and management’s current expectations, we believe that our revenues will decline in the second quarter of 2020 as compared to the first quarter of 2020. Depending on the duration of the COVID-19 pandemic and the timing and speed of economic recovery, reduced sales volume could extend beyond the second quarter of 2020.
Our Community
EPAM has a longstanding commitment to support the communities where we live and work and we have strengthened that commitment to assist our global and local communities by taking proactive measures, donating resources, and developing open source contributions to support COVID-19 relief efforts in our communities. EPAM and its employees have committed more than $1.0 million in resources, funds, personal protective equipment, materials, engineering services, and matching contributions to support COVID-19 healthcare and hunger relief efforts.

We are using our intellectual property, engineering roots, and design acumen to put technology to work towards understanding and fighting COVID-19. For example:
EPAM Continuum introduced the GENTL™ Mask, an open source solution for manufacturers designed to address the supply shortage of protective masks that medical professionals need amid the coronavirus outbreak.    
EPAM used its implementation services to help Curogram scale its two-way texting and video chat telemedicine platform to address the COVID-19 pandemic so that healthcare institutions can quickly deploy mass screening and testing services.
EPAM developed COVID Resistance, an open source mobile app that can be customized for specific countries or regions for digital contact-tracing that anonymously tracks risk exposure to COVID-19.
Moving Forward
There is uncertainty around the impacts the pandemic will have on our business, financial condition, and results of operations. We will continue to actively monitor our business and the needs of our employees, customers, and communities to determine the appropriate actions to protect the health and safety of our employees and our ongoing operations. This includes actions informed by the requirements and recommendations of federal, state and local authorities.
Economic and demand uncertainty in the current environment may impact our future results. We are monitoring the demand for our services including the duration and degree to which we will see declines or delays in new customer projects. We continue to assess how the effects of COVID-19 on the economy may impact human capital allocation, revenue, profitability, and operating expenses.
For additional information on the various risks posed by the COVID-19 pandemic, please read “Part I. Item 3. Quantitative and Qualitative Disclosures About Market Risk” and “Part II. Item 1A. Risk Factors” included in this report.
Year-to-Date 20192020 Developments and Trends
We began 2019 with a strong start as reflected in our results and continued execution of our strategy. For the first three months of 2019,2020, our revenues were $521.3$651.4 million, an increase of 22.9%24.9% over $424.1$521.3 million reported for the same period of 2018.2019, reflecting continued execution of our strategy. Our account management teams work to expand the scope and size of our engagements with existing customers while at the same time we grow our customer base through our business development efforts and our strategic acquisitions.
We have built an increasingly diversified portfolio across numerous verticals, geographies and service offerings. Our performance remained strong across our key verticals, with Business Information & Media, which became our largest vertical, Financial Services, contributing 21.7%21.3% of total revenues for the first three months of 2019.2020.

Summary of Results of Operations
The following table presents a summary of our results of operations for the three months ended March 31, 20192020 and 2018:2019:
Three Months Ended 
 March 31,
Three Months Ended 
 March 31,
2019 20182020 2019
(in thousands, except per share data and percentages)(in thousands, except per share data and percentages)
Revenues$521,333
 100.0% $424,148
 100.0%$651,359
 100.0% $521,333
 100.0%
Income from operations$64,658
 12.4% $48,697
 11.5%$87,509
 13.4% $64,658
 12.4%
Net income$60,754
 11.7% $64,418
 15.2%$85,565
 13.1% $60,754
 11.7%
Effective tax rate5.4%   (34.5)%  11.3%   5.4%  
Diluted earnings per share$1.06
   $1.15
 

$1.47
   $1.06
 

The key highlights of our consolidated results for the three months ended March 31, 2019,2020, as compared to the corresponding periodperiods of 2018,2019, were as follows:
Revenues for the first quarter of 20192020 were $521.3$651.4 million, or a 22.9%24.9% increase from $424.1$521.3 million reported in the same period last year. The first quarter of 20192020 was negatively impacted by $14.2$5.4 million or 3.4%1.1% due to changes in certain foreign currency exchange rates as compared to the corresponding period last year. Acquisitions completed during 2018, Continuum and Think,within the prior 12 months contributed $6.8$11.0 million and $3.8 million ofto our revenues respectively, to the total revenues forin the first quarter of 2019.2020.
Income from operations grew 32.8%35.3% to $64.7 million from $48.7$87.5 million during the three months ended March 31, 2019,2020, as compared to the corresponding periodperiods in 2018.2019. Expressed as a percentage of revenues, income from operations for the first quarter of 20192020 was 12.4%13.4% compared to 11.5%12.4% in the first quarter last year. The increase as a percentage of revenues for the first three months of 2020 was primarily driven by an improvement in selling, general and administrativelower expenses as a percentage of revenues partially offset by an increase in cost of revenues as a percentage of revenuesassociated with stock-based compensation largely attributable to the mark-to-market for cash-settled RSUs as compared to the same period last year.
Our effective tax rate was 5.4%11.3% in the first three months of 20192020 compared to (34.5)%5.4% in the corresponding period last year. The interim benefit fromOur effective tax rate during the period was impacted by lower excess tax benefits recorded upon vesting or exercise of stock-based awards as a percentage of pre-tax income taxes in the three months ended March 31, 2018 was favorably impacted by2020 as compared to the recognition of $24.6 million of net deferred tax assets resulting from the Company’s decision to change the tax status and to classify most of its foreign subsidiaries as disregarded for U.S. income tax purposes.corresponding period last year.
Net income decreased 5.7%increased 40.8% to $60.8$85.6 million for the three months ended March 31, 2019,2020, compared to $64.4$60.8 million reported in the corresponding period last year. Expressed as a percentage of revenues, net income was 11.7%13.1%, a decreasean increase of 3.5%1.4% compared to 15.2%11.7% reported in the corresponding period of 2018.2019. This trendincrease is largely driven by the lower effective tax ratehigher income from operations as well as an improvement in foreign exchange gain/(loss) during the first quarter of 2018 partially offset by the improvement in income from operations as a percentage of revenues.2020.
Diluted earnings per share was $1.06$1.47 for the three months ended March 31, 2019, a decrease2020, an increase of $0.09$0.41 compared to the corresponding period last year.
Cash used inprovided by operating activities was $0.2$63.3 million during the three months ended March 31, 20192020 as compared to cash provided byused in operating activities of $7.3$0.2 million in the corresponding period last year. This increase is largely driven by the improvement in net income as well as a $27.7 million benefit coming from delayed annual payments of certain variable compensation related to the prior performance year shifting into the second quarter of 2020 where similar payouts in 2019 occurred during the first quarter of 2019.
The operating results in any period are not necessarily indicative of the results that may be expected for any future period.

Critical Accounting Policies
The discussion and analysis of our financial position and results of operations is based on our condensed consolidated financial statements which have been prepared in accordance with U.S. GAAP. The preparation of these condensed consolidated financial statements in accordance with U.S. GAAP requires us to make estimates and judgments that may affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. On a recurring basis, we evaluate our estimates and judgments, including those related to revenue recognition and related allowances, impairments of long-lived assets including intangible assets, goodwill and right-of-use assets, income taxes including the valuation allowance for deferred tax assets, and stock-based compensation. Actual results may differ materially from these estimates under different assumptions and conditions. In addition, our reported financial condition and results of operations could vary due to a change in the application of a particular accounting standard.
Other than as discussed below, duringDuring the three months ended March 31, 2019,2020, there have been no material changes to our critical accounting policies or in the underlying accounting assumptions and estimates used in such policies as reported in our Annual Report on Form 10-K for the year ended December 31, 2018.
Leases — The Company determines if an arrangement is a lease or contains a lease at inception. The Company performs an assessment and classifies the lease as either an operating lease or a financing lease at the lease commencement date with a right-of-use asset (“RoU Assets”) and a lease liability recognized in the statement of financial position under both classifications.

Lease liabilities are initially measured at the present value of lease payments not yet paid. The present value is determined by applying the readily determinable rate implicit in the lease or, if not available, the incremental borrowing rate of the lessee. The Company determines the incremental borrowing rate of the lessee on a lease-by-lease basis by developing an estimated centralized U.S. dollar borrowing rate for a fully collateralized obligation with a term similar to the lease term, and adjusts the rate to reflect the incremental risk associated with the currency in which the lease is denominated. Lease agreements of the Company may include options to extend or terminate the lease. The Company includes such options into the lease term when it is reasonably certain that the Company will exercise that option. RoU Assets are recognized based on the initial measurement of the lease liabilities plus initial direct costs less lease incentives. Lease expense for operating leases is recognized on a straight-line basis over the lease term. RoU Assets are subject to periodic impairment tests.
The Company has elected a practical expedient to account for lease and non-lease components together as a single lease component. In addition, the Company elected the short-term lease recognition exemption for all classes of lease assets.2019.
Results of Operations
The following table sets forth a summary of our consolidated results of operations for the periods indicated. This information should be read together with our unaudited condensed consolidated financial statements and related notes included elsewhere in this quarterly report. The operating results in any period are not necessarily indicative of the results that may be expected for any future period.
 Three Months Ended 
 March 31,
 2019 2018
 (in thousands, except percentages)
Revenues$521,333
 100.0 % $424,148
 100.0 %
Operating expenses:       
  Cost of revenues (exclusive of depreciation and amortization)(1)
344,689
 66.1 % 277,634
 65.5 %
  Selling, general and administrative expenses(2)
101,786
 19.5 % 89,641
 21.1 %
  Depreciation and amortization expense10,200
 2.0 % 8,176
 1.9 %
Income from operations64,658
 12.4 % 48,697
 11.5 %
Interest and other income/(loss), net3,076
 0.6 % (551) (0.1)%
Foreign exchange loss(3,484) (0.7)% (247) (0.1)%
Income before provision for/(benefit from) income taxes64,250
 12.3 % 47,899
 11.3 %
Provision for/(benefit from) income taxes3,496
 0.6 % (16,519) (3.9)%
Net income$60,754
 11.7 % $64,418
 15.2 %
        
Effective tax rate5.4%   (34.5)%  
Diluted earnings per share$1.06
   $1.15
 

 Three Months Ended 
 March 31,
 2020 2019
 (in thousands, except percentages and per share data)
Revenues$651,359
 100.0% $521,333
 100.0 %
Operating expenses:       
  Cost of revenues (exclusive of depreciation and amortization)(1)
423,802
 65.1% 344,689
 66.1 %
  Selling, general and administrative expenses(2)
125,108
 19.2% 101,786
 19.5 %
  Depreciation and amortization expense14,940
 2.3% 10,200
 2.0 %
Income from operations87,509
 13.4% 64,658
 12.4 %
Interest and other income, net2,386
 0.4% 3,076
 0.6 %
Foreign exchange gain/(loss)6,524
 1.0% (3,484) (0.7)%
Income before provision for income taxes96,419
 14.8% 64,250
 12.3 %
Provision for income taxes10,854
 1.7% 3,496
 0.6 %
Net income$85,565
 13.1% $60,754
 11.7 %
        
Effective tax rate11.3%   5.4%  
Diluted earnings per share$1.47
   $1.06
 

  
(1)Includes $12,781$3,984 and $8,289$12,781 of stock-based compensation expense for the three months ended March 31, 20192020 and 2018,2019, respectively.
(2)Includes $9,075$7,897 and $8,307$9,075 of stock-based compensation expense for the three months ended March 31, 20192020 and 2018,2019, respectively.

Consolidated Results Review
Revenues
During the three months ended March 31, 2019,2020, our total revenues grew 22.9%24.9% over the corresponding period in 20182019 to $521.3$651.4 million. This growth resultsresulted from our ability to retain existing customers and increase the level of services we provide to themour current customers and our ability to produce revenues from new customer relationships. Continuous diversification of our client portfolio is demonstrated by revenues from our top five, top ten and top twenty customers decreasing as a percentage of total revenues for the three months ended March 31, 2019 as compared to the same period last year. Revenues during the three months ended March 31, 2019 as compared to the corresponding period last year have been positively impacted from theby acquisitions of Continuumin 2020 and Think,2019, which contributed 2.1% to our revenue growth, and negatively impacted by the fluctuations in foreign currency exchange rates which reduceddecreased our revenue growth by 3.4%.1.1% during the three months ended March 31, 2020 as compared to the same period last year.
Revenues by customer location for the three months ended March 31, 20192020 and 20182019 were as follows:
Three Months Ended March 31,
Three Months Ended
March 31,
2019 20182020 2019
(in thousands, except percentages)(in thousands, except percentages)
North America$316,652
 60.7% $239,446
 56.5%$389,830
 59.9% $316,652
 60.7%
Europe173,508
 33.3% 153,085
 36.1%223,057
 34.2% 173,508
 33.3%
CIS(1)
18,174
 3.5% 21,780
 5.1%24,860
 3.8% 18,174
 3.5%
APAC(2)
12,999
 2.5% 9,837
 2.3%13,612
 2.1% 12,999
 2.5%
Revenues$521,333
 100.0% $424,148
 100.0%$651,359
 100.0% $521,333
 100.0%
  
(1)CIS includes revenues from customers in Russia, Belarus, Georgia, Kazakhstan, Russia and Ukraine.
(2)APAC, which stands foror Asia Pacific, includes revenues from customers in East Asia, Southeast Asia and Australia.
During the three months ended March 31, 2019,2020, the United States continued to be our largest customer location, with revenues increasing 23.5% to $370.1 million during the first quarter of 2020 from $299.7 million compared to $223.7 million in the first quarter of 2018, driving 34.0% growth in revenues in the North American geography. Revenues in the North American geography were negatively impacted by the reassignment of a certain customer’s revenues to the European geography as a result of a change in location where we serve that customer, along with a change in managerial responsibility for the customer relationship. Without this reassignment, revenue growth in North America would have been 37.0%.2019.
The top three revenue contributing customer location countries in Europe were the United Kingdom, Switzerland and Germany,Netherlands, contributing $65.7$92.1 million, $36.2$47.2 million and $19.2$25.9 million, respectively, during the three months ended March 31, 2019.2020. Revenues from customers in these three countries were $51.7$65.7 million, $35.6$36.2 million, and $19.5$20.6 million, respectively, in the corresponding period last year. Revenues in the United Kingdom benefited from the growth in revenues from one of our top five customers. Revenues in the European geography were negatively impacted by fluctuations in foreign currency exchange rates witha weakening of the euro and British pound relative to the U.S. dollar particularly the euro and the British pound, during the three months ended March 31, 20192020 compared to the same period last year. Revenues in the European geography benefited from the reassignment of a certain customer’s revenues from North America as a result of a change in location where we serve that customer along with a change in managerial responsibility for the customer relationship. Without this reassignment, revenue growth in Europe would have been 5.9% rather than 13.3%.previous year.
During the three months ended March 31, 2019,2020, revenues in the CIS geography included $15.9$22.0 million from customers in Russia, a decreasean increase of $3.5$6.1 million over the corresponding period of 2018. The2019. During the three months ended March 31, 2020, revenues in the CIS geography were adversely impacted by the timing of revenue recognition associated with the execution of contracts and were negatively affected by currency fluctuations, primarily Russian rubles, contributing a 12.5% decline to the year-over-year decrease of reportedbenefited from increased revenues in this geographyfrom customers in the first quarter of 2019 as compared to the same period last year.Financial Services vertical.
During the first quarter of 2019,three months ended March 31, 2020, revenues from the customers in the APAC region increased by $3.2$0.6 million, or 32.1%4.7%, over the corresponding periodperiods of 2018.2019.

Cost of Revenues (Exclusive of Depreciation and Amortization)
The principal components of our cost of revenues (exclusive of depreciation and amortization) are salaries, bonuses, fringe benefits, stock-based compensation, expense, project-related travel costs and fees for subcontractors who are assigned to customer projects. Salaries and other compensation expenses of our revenue generatingdelivery professionals are reported as cost of revenues regardless of whether the employees are actually performing customer services during a given period. Our employees are a critical asset, necessary for our continued success and therefore we expect to continue hiring talented employees and providing them with competitive compensation programs.
We manage the utilization levels of our professionals through strategic hiring and efficient staffing of projects. Some of our IT professionals are hired and trained to work for specific customers or on specific projects and some of our offshore development centers are dedicated to specific customers or projects. Our staff utilization also depends on the general economy and its effect on our customers and their business decisions regarding the use of our services.
During the three months ended March 31, 2019,2020, cost of revenues (exclusive of depreciation and amortization) was $344.7$423.8 million representing an increase of 24.2%23.0% from $277.6$344.7 million in the corresponding period of 2018.2019. The increase was primarily due to an increase in compensation costs largely driven by the 17.0%20.2% growth in the average number of production headcountprofessionals during the three months ended March 31, 20192020 as compared to the same period in 20182019, partially offset by a 4.7%2.4% favorable impact from changing foreign currency exchange rates.
Expressed as a percentage of revenues, cost of revenues (exclusive of depreciation and amortization) was 66.1%65.1% and 65.5%66.1% in the first quarter of 20192020 and 2018,2019, respectively. The year-over-year increasedecrease is primarily due to an incremental $5.1 million ofa decrease in stock-based compensation expense associated withlargely attributable to the mark-to-market accounting for cash-settled RSUs granted to our revenue generating personneldelivery professionals, which is driven by the increasemovements in our stock price.
Selling, General and Administrative Expenses
Selling, general and administrative expenses represent expenses associated with promoting and selling our services and general and administrative functions of our business. These expenses include the costs of salaries, bonuses, fringe benefits, stock-based compensation, expense, severance, bad debt, travel, legal and auditaccounting services, insurance, facilities including operating leases, including lease exit costs, advertising and other promotional activities. In addition, we pay a membership fee of 1% of revenues generated in Belarus to the administrative organization of the Belarus High-Technologies Park. We expect our selling, general and administrative expenses to continue to increase in absolute terms as our business expands but generally to remain steady as a percentage of our revenues in the foreseeable future.
During the three months ended March 31, 2019,2020, selling, general and administrative expenses were $101.8$125.1 million representing an increase of 13.5%22.9% as compared to $89.6$101.8 million in the corresponding period of 2018.2019. The increase in selling, general and administrative expenses was primarily driven by a $9.3$13.3 million increase in personnel-related costs including stock-based compensation, talent acquisition and development expenses and a $5.3$5.4 million increase in facilities and infrastructure relatedinfrastructure-related expenses to support our growth.
Expressed as a percentage of revenue,revenues, selling, general and administrative expenses decreased 1.6%0.3% to 19.5%19.2% for the three months ended March 31, 20192020 as compared to the same period from the prior year, primarily duedriven by the decrease in stock-based compensation expense largely attributable to the slower growthmark-to-market accounting for cash-settled RSUs, which is driven by the movements in selling, general and administrative expenses as compared to the growth in revenues in the period.our stock price.
Depreciation and Amortization Expense
During the three months ended March 31, 2019,2020, depreciation and amortization expense was $10.2$14.9 million, as compared to $8.2$10.2 million in the corresponding period last year. The increase in depreciation and amortization expense is primarily the result of increased investment in computer equipment used by our employees and amortization of acquired intangible assets, all of which have finite useful lives. Expressed as a percentage of revenues, depreciation and amortization expense remained consistentincreased to 2.3% during the three months ended March 31, 20192020 as compared to the 2.0% in the corresponding period of 2018.2019.
Interest and Other Income, Net
Interest and other income, net includes interest earned on cash and cash equivalents and employee housing loans, gains and losses from certain financial instruments, interest expense related to our revolving credit facility and changes in the fair value of contingent consideration. There were no material changes in interest and other income, net during the three months ended March 31, 20192020 as compared to the same period in 2018.2019.

Foreign Exchange Gain/(Loss)
For discussion of the impact of foreign exchange fluctuations see “Item 3. Quantitative and Qualitative Disclosures About Market Risk.”
Provision for/(Benefit from)for Income Taxes
Determining the consolidated provision for income tax expense, deferred income tax assets and liabilities and any potential related valuation allowances involves judgment. We consider factors that may contribute, favorably or unfavorably, to the overall annual effective tax rate in the current year as well as the future. These factors include statutory tax rates and tax law changes in the countries where we operate and excess tax benefits upon vesting or exercise of equity awards as well as consideration of any significant or unusual items.  

As a global company, we are required to calculate and provide for income taxes in each of the jurisdictions in which we operate. Our effective tax rate was 5.4%provision for income taxes during the three months ended March 31, 2019,2020 and (34.5)% for the three months ended March 31, 2018.
Our effective tax rates2019 benefited from excess tax benefits recorded upon vesting or exercise of stock-based awards of $11,513$11.7 million and $4,690 during$11.5 million, respectively. Our effective tax rate was 11.3% for the three months ended March 31, 20192020, and 2018, respectively
The interim benefit from income taxes in5.4% for the three months ended March 31, 2018 was favorably impacted by the recognition of $24,634 of net deferred tax assets resulting from the Company’s decision to change the tax status and to classify most of our foreign subsidiaries as disregarded for U.S. income tax purposes. This was partially offset by a provisional $2,1572019. The increase in the effective tax rate is attributable to the decrease, as a percentage of income before provision for income taxes, payable associated within excess tax benefits recorded upon vesting or exercise of stock-based awards in the one-time transition tax on accumulated foreign subsidiary earnings not previously subjectfirst quarter of 2020 as compared to U.S. income tax imposed by the Tax Cuts and Jobs Act (“U.S. Tax Act”).
Foreign Exchange Loss
For discussion ofcorresponding period in the impact of foreign exchange fluctuations see “Item 3. Quantitative and Qualitative Disclosures About Market Risk.”prior year.
Results by Business Segment
Our operations consist of three reportable segments: North America, Europe, and Russia. The segments represent components of EPAM for which separate financial information is available and used on a regular basis by our chief executive officer, who is also our chief operating decision maker (“CODM”), to determine how to allocate resources and evaluate performance. Our CODM makes business decisions based on segment revenues and operating profit. Segment operating profit is defined as income from operations before unallocated costs. Expenses included in segment operating profit consist principally of direct selling and delivery costs as well as an allocation of certain shared services expenses. Certain corporate expenses are not allocated to specific segments as these expenses are not controllable at the segment level. Such expenses include certain types of professional fees, non-corporate taxes, compensation to non-employee directors and certain other general and administrative expenses, including compensation of specific groups of non-production employees. In addition, the Company does not allocate stock-based compensation, amortization of acquisition-related intangible assets acquired through business combinations, goodwill and other asset impairment charges, stock-based compensation expenses, acquisition-related costs and certain other one-time charges. These unallocated amounts are combined with total segment operating profit to arrive at consolidated income from operations.
We manage our business primarily based on the managerial responsibility for its client base and market. As managerial responsibility for a particular customer relationship generally correlates with the customer’s geographic location, there is a high degree of similarity between customer locations and the geographic boundaries of our reportable segments. In some cases, managerial responsibility for a particular customer is assigned to a management team in another region and is usually based on the strength of the relationship between customer executives and particular members of EPAM’s senior management team. In such cases, the customer’s activity would be reported through the management team’s reportable segment.

Segment revenues from external customers and segment operating profit, before unallocated expenses, for the North America, Europe and Russia reportable segments for the three months ended March 31, 20192020 and 20182019 were as follows:
Three Months Ended 
 March 31,
Three Months Ended 
 March 31,
2019 20182020 2019
(in thousands) (in thousands) 
Segment revenues:      
North America$310,689
 $231,196
$391,102
 $310,689
Europe194,223
 173,343
236,333
 194,065
Russia16,580
 19,786
23,924
 16,579
Total segment revenues$521,492
 $424,325
$651,359
 $521,333
Segment operating profit: 
  
 
  
North America$64,457
 $43,960
$78,927
 $64,457
Europe31,785
 28,890
31,779
 31,785
Russia589
 5,347
519
 589
Total segment operating profit$96,831
 $78,197
$111,225
 $96,831
North America Segment
During the three months ended March 31, 2019,2020, revenues for the North America segment increased $79.5$80.4 million, or 34.4%25.9%, compared to the same period last year and segment operating profitsprofit increased $20.5$14.5 million, or 46.6%22.4%, compared to the same period last year. Revenues were negatively impacted by the reassignment of a certain customer to the Europe segment from the North America segment as a result of a change in managerial responsibility. Without this reassignment, North America segment growth would have been 39.3%. During the three months ended March 31, 2019,2020, revenues from our North America segment were 59.6%60.0% of total segment revenues, an increase from 54.5%59.6% reported in the corresponding period of 2018.2019. The North America segment’s operating profit margin decreased to 20.2% during the first quarter of 2020 from 20.7% in the first quarter of 2019. This decrease is primarily attributable to lower utilization, particularly in higher-cost geographies, and an elevated level of costs associated with certain employee benefits during the first quarter of 2020.

The following table presents North America segment revenues by industry vertical for the periods indicated:
 Three Months Ended 
 March 31,
 Change
 2020 2019 Dollars  Percentage 
Industry Vertical(in thousands, except percentages)
Software & Hi-Tech$101,737
 $79,121
 $22,616
 28.6%
Business Information & Media80,220
 62,361
 17,859
 28.6%
Life Sciences & Healthcare61,611
 50,156
 11,455
 22.8%
Travel & Consumer54,724
 47,000
 7,724
 16.4%
Financial Services47,868
 38,394
 9,474
 24.7%
Emerging Verticals44,942
 33,657
 11,285
 33.5%
        Revenues$391,102
 $310,689
 $80,413
 25.9%
 Three Months Ended 
 March 31,
 Change
 2019 2018 Dollars  Percentage 
Industry Vertical(in thousands, except percentages)
Software & Hi-Tech$79,121
 $60,564
 $18,557
 30.6%
Business Information & Media62,361
 57,337
 5,024
 8.8%
Life Sciences & Healthcare50,156
 27,467
 22,689
 82.6%
Travel & Consumer47,000
 40,687
 6,313
 15.5%
Financial Services38,394
 21,956
 16,438
 74.9%
Emerging Verticals33,657
 23,185
 10,472
 45.2%
        Revenues$310,689
 $231,196
 $79,493
 34.4%
Software & Hi-Tech remained the largest industry vertical in the North America segment during the first quarter of 2019.2020. It grew 30.6%28.6% during the three months ended March 31, 2019,2020, as compared to the corresponding periods from the prior year, which was a result of the continued focus on working with our technology customers. The revenues from theBusiness Information & Media, Life Sciences & Healthcare, Financial Services and Emerging Verticals Verticals each grew in excessexcess of 45% during20% during the three months ended March 31, 20192020 compared to the same period in the prior year. The revenues from Business Information & Media grew 8.8% as compared to the corresponding period from the prior year and were adversely impacted by the reassignment of a certain customer to the Europe segment. Without this reassignment, the Business Information & Media vertical would have grown 28.6%.
The North America segment’s operating profit margin increased to 20.7% during the first quarter of 2018 from 19.0% in the first quarter of 2018. This increase reflects the impact from depreciation of foreign currencies in which our global delivery centers operate.

Europe Segment
During the three months ended March 31, 2019,2020, Europe’s segment revenues were $194.2$236.3 million, representing an increase of $20.9$42.3 million, or 12.0%21.8%, from the same period last year. Revenues were negatively impacted by changes in foreign currency exchange rates during the first quarter of 2019.2020. Had our Europe segment revenues been expressed in constant currency terms using the exchange rates in effect during the first quarter of 2018,2019, we would have reported revenue growth of 17.8%. Revenues benefited from the reassignment of a certain customer to the Europe segment from the North America segment as a result of a change in managerial responsibility. Without this reassignment, Europe segment growth would have been 5.5%23.3%. Europe’s segment revenues accounted for 37.2%36.3% and 40.9%37.2% of total segment revenues during the three months ended March 31, 2020 and 2019, respectively. During the first quarter of 2020, the segment’s operating profit remained unchanged at $31.8 million compared to the first quarter of 2019. Expressed as a percentage of revenue, Europe’s segment operating profit decreased to 13.4% compared to 16.4% in the same period of the prior year. Segment operating profit was impacted by a change in the estimate of variable consideration associated with a single customer, the depreciation of the euro and 2018, respectively.the British pound, lower utilization, particularly in higher-cost geographies, and an elevated level of costs associated with certain employee benefits during the first quarter of 2020.
The following table presents Europe segment revenues by industry vertical for the periods indicated:
Three Months Ended March 31, ChangeThree Months Ended 
 March 31,
 Change
2019 2018 Dollars  Percentage 2020 2019 Dollars  Percentage 
Industry Vertical(in thousands, except percentages)(in thousands, except percentages)
Financial Services$61,988
 $65,818
 $(3,830) (5.8)%$67,594
 $61,835
 $5,759
 9.3 %
Travel & Consumer55,202
 49,454
 5,748
 11.6 %61,067
 55,202
 5,865
 10.6 %
Business Information & Media58,146
 32,531
 25,615
 78.7 %
Software & Hi-Tech20,370
 20,294
 76
 0.4 %18,146
 20,370
 (2,224) (10.9)%
Business Information & Media32,536
 18,870
 13,666
 72.4 %
Life Sciences & Healthcare4,556
 4,823
 (267) (5.5)%7,619
 4,556
 3,063
 67.2 %
Emerging Verticals19,571
 14,084
 5,487
 39.0 %23,761
 19,571
 4,190
 21.4 %
Revenues$194,223
 $173,343
 $20,880
 12.0 %$236,333
 $194,065
 $42,268
 21.8 %
The Europe segment benefited from strong growth of the Business Information & Media vertical of 72.4%78.7% during the three months ended March 31, 2019,2020, as compared to corresponding periodsperiod of 2018. This is primarily due to the reassignment2019 largely driven by growth in revenues from one of a certain customer to the Europe segment from the North America segment as a result of a change in managerial responsibility. Without this reassignment, Business Information & Media growth would have been 12.0%.our top five customers. Financial Services remained the largest industry vertical in the Europe segment during the three months ended March 31, 2019.2020. Revenues in Financial ServicesSoftware & Hi-Tech decreased during the three months ended March 31, 20192020 as compared to the three months ended March 31, 2018corresponding periods of 2019 primarily due to depreciationa change in the estimate of the euro and British pound. During the first quarter of 2019 compared to the first quarter of 2018, the segment’s operating profit increased $2.9 million, or 10.0%, to $31.8 million.variable consideration associated with a single customer.

Russia Segment
During the three months ended March 31, 2019,2020, revenues from our Russia segment accounted for 3.2%3.7% of total segment revenues and segment revenues decreased $3.2increased $7.3 million, or 16.2%44.3%, as compared to the corresponding period lastin the prior year. Russia segment revenues were adversely impacted byThis increase was primarily attributable to a benefit from the timing of revenue recognition associated with the execution of contracts.contracts as compared to the prior year as well as point-in-time revenues recognized in connection with the sale of a license during the first quarter of 2020. During the three months ended March 31, 2020, operating profit of the Russia segment was $0.5 million, representing a decrease of $0.1 million, or 11.9%, as compared to the corresponding period last year.
The following table presents Russia segment revenues by industry vertical for the periods indicated:
Three Months Ended March 31, ChangeThree Months Ended 
 March 31,
 Change
2019 2018 Dollars  Percentage 2020 2019 Dollars  Percentage 
Industry Vertical(in thousands, except percentages)(in thousands, except percentages)
Financial Services$13,032
 $16,225
 $(3,193) (19.7)%$16,181
 $13,032
 $3,149
 24.2 %
Travel & Consumer2,124
 1,673
 451
 27.0 %3,739
 2,124
 1,615
 76.0 %
Software & Hi-Tech440
 764
 (324) (42.4)%1,966
 440
 1,526
 346.8 %
Business Information & Media140
 
 140
 100.0 %360
 140
 220
 157.1 %
Life Sciences & Healthcare62
 
 62
 100.0 %9
 62
 (53) (85.5)%
Emerging Verticals782
 1,124
 (342) (30.4)%1,669
 781
 888
 113.7 %
Revenues$16,580
 $19,786
 $(3,206) (16.2)%$23,924
 $16,579
 $7,345
 44.3 %

During the three months ended March 31, 2019, operating profit of the Russia segment was $0.6 million, representing a decrease of $4.8 million, or 89.0%, as compared to the corresponding period last year. Currency fluctuations of the Russian ruble typically impact the results in the Russia segment. Ongoing economic and geo-politicalgeopolitical uncertainty in the region and the volatility of the Russian ruble can significantly impact reported revenues and operating profitsprofitability in this geography.segment. We continue to monitor geo-politicalgeopolitical forces, economic and trade sanctions, and other issues involving this region.
Effects of Inflation
Economies in some countries where we operate, particularly Belarus, Russia, Kazakhstan, Ukraine and India have periodically experienced high rates of inflation. Periods of higher inflation may affect various economic sectors in those countries and increase our cost of doing business there. Inflation may increase some of our expenses such as wages. While inflation may impact our results of operations and financial condition and it is difficult to accurately measure the impact of inflation, we believe the effects of inflation on our results of operations and financial condition are not significant.
Liquidity and Capital Resources
Capital Resources
Our cash generated from operations has been our primary source of liquidity to fund operations and investments to support the growth of our business. As of March 31, 2019,2020, our principal sources of liquidity were cash and cash equivalents totaling $762.5$916.3 million and $274.6as well as $274.7 million of available borrowings under our revolving credit facility.
We have cash in banks in Belarus, Russia, Ukraine, Kazakhstan, Armenia and Uzbekistan, where the banking sector remains subject to periodic instability, banking and other financial systems generally do not meet the banking standards of more developed markets and bank deposits made by corporate entities are not insured. As of March 31, 2019,2020, the total amount of cash held in these countries was $205.4$233.3 million and, of this amount, $147.8$161.1 million was locatedheld in Belarus. Cash in this region is used for operational needs and cash balances in those banks change with the operating needs of our entities in the region. We regularly monitor cash held in these countries and, to the extent the cash held exceeds amounts required to support our business operations, we distribute the excess funds into markets with more developed banking sectors.
As of March 31, 2019,2020, we had $274.6outstanding borrowings of $25.0 million available for borrowing under our revolving credit facility, and our outstanding debt of $25.0 million represents the minimal required borrowing to keep the credit facility active. As of March 31, 2019, we were in compliance with all covenants specified under the credit facility and we anticipate being in compliance for the foreseeable future. See Note 7 “Long-Term Debt” of our condensed consolidated financial statements in “Part I. Item 1. Financial Statements (Unaudited)” for information regarding our long-term debt.

Our ability to expand and grow our business in accordance with current plans and to meet our long-term capital requirements will depend on many factors, including the rate at which our cash flows increase or decrease and the availability of public and private debt and equity financing. We may require additional cash resources due to changed business conditions or other future developments, including any investments or acquisitions we may decide to pursue. If our resources are insufficient to satisfy our cash requirements, we may seek to sell additional equity or debt securities or obtain another credit facility.
Based on currently available information and management’s current expectations, we anticipate that we have sufficient cash on hand and sufficient access to capital to continue to fund our operations for a significant period of time. However, COVID-19 and related measures to contain its impact have caused material disruptions in both national and global financial markets and economies. The future impact of COVID-19 and the COVID-19 containment measures cannot be predicted with certainty and may increase our borrowing costs and other costs of capital and otherwise adversely affect our business, results of operations, financial condition and liquidity.
Cash Flows
The following table summarizes our cash flows for the periods indicated:
Three Months Ended 
 March 31,
Three Months Ended 
 March 31,
2019 20182020 2019
(in thousands)(in thousands)
Condensed Consolidated Statements of Cash Flow Data:      
Net cash (used in)/provided by operating activities$(202) $7,330
Net cash provided by/(used in) operating activities$63,255
 $(202)
Net cash used in investing activities(18,560) (60,164)(59,485) (18,560)
Net cash provided by financing activities10,181
 4,016
Net cash (used in)/provided by financing activities(2,046) 10,181
Effect of exchange rate changes on cash, cash equivalents and restricted cash548
 3,040
(22,009) 548
Net decrease in cash, cash equivalents and restricted cash(8,033) (45,778)(20,285) (8,033)
Cash, cash equivalents and restricted cash, beginning of period771,711
 582,855
937,688
 771,711
Cash, cash equivalents and restricted cash, end of period$763,678
 $537,077
$917,403
 $763,678
Operating Activities
Net cash used inprovided by operating activities during the three months ended March 31, 20192020 was $0.2$63.3 million compared to $7.3$0.2 million provided byused in operating activities in the corresponding period of 2018. Cash flows from operating activities2019. This increase is largely driven by the improvement in the first quarter are impacted bynet income as well as a $27.7 million benefit related to delayed annual payments of certain variable compensation related to the prior performance year.year shifting into the second quarter of 2020 where similar payouts in 2019 occurred during the first quarter of 2019.
Investing Activities
Net cash used in investing activities during the three months ended March 31, 20192020 was $18.6$59.5 million compared to $60.2$18.6 million used in the same period in 2018.2019. During the first three months of 2019,2020, the cash used in investing activities was primarily attributable to capital expenditures which increased by $2.7of $29.1 million and acquisitions of businesses net of cash acquired of $10.3 million compared to the same period last year. Duringcash used for capital expenditures was $13.4 million during the first three months of 2018, cash used in investing activities was primarily related to the $50.3 million acquisition of Continuum.2019.
Financing Activities
Net cash provided byused in financing activities was $10.2$2.0 million in the first three months of 20192020 compared to $4.0$10.2 million provided in the same period of 2018.2019. During the first three months of 2019,2020, net cash received from the exercises of stock options issued under our long-term incentive plans was $6.9 million compared to $11.4 million an increasereceived in the corresponding period of $3.82019. These cash inflows were partially offset by payments for the withholding taxes related to net share settlements of restricted stock units of $1.0 million fromin the $7.6first three months of 2020, compared to $1.2 million received during the samepaid in corresponding period last year.of 2019 and payment of $7.9 million of contingent consideration related to acquisition of Think.

Contractual Obligations and Future Capital Requirements
We believe that our existing cash and cash equivalents combined with our expected cash flow from operations will be sufficient to meet our projected operating and capital expenditure requirements for at least the next twelve months and that we possess the financial flexibility to execute our strategic objectives, including the ability to make acquisitions and strategic investments in the foreseeable future. However, our ability to generate cash is subject to our performance, general economic conditions, industry trends and other factors.factors including the impact of the COVID-19 pandemic as described elsewhere in this MD&A. To the extent that existing cash and cash equivalents and operating cash flow are insufficient to fund our future activities and requirements, we may need to raise additional funds through public or private equity or debt financing. If we issue equity securities in order to raise additional funds, substantial dilution to existing stockholders may occur. If we raise cash through the issuance of additional indebtedness, we may be subject to additional contractual restrictions on our business. There is no assurance that we would be able to raise additional funds on favorable terms or at all.
There have been no material changes with respect to the contractual obligations disclosedSee Note 12 “Commitments and Contingencies” of our condensed consolidated financial statements in “Part I. Item 1. Financial Statements (Unaudited)” of this Quarterly Report and “Part II. Item 7. Contractual Obligations and Future Capital Requirements” of our Annual Report on Form 10-K for the year ended December 31, 2018.2019 for information regarding contractual obligations.
Off-Balance Sheet Commitments and Arrangements
We do not have any material obligations under guarantee contracts or other contractual arrangements other than as disclosed in Note 7 “Long-Term Debt” and Note 1112 “Commitments and Contingencies” of our condensed consolidated financial statements in “Part I. Item 1. Financial Statements (Unaudited).” We have not entered into any transactions with unconsolidated entities where we have financial guarantees, subordinated retained interests, derivative instruments, or other contingent arrangements that expose us to material continuing risks, contingent liabilities, or any other obligation under a variable interest in an unconsolidated entity that provides financing, liquidity, market risk, or credit risk support to us, or engages in leasing, hedging, or research and development services with us.
Recent Accounting Pronouncements
See Note 1 “Business and Summary of Significant Accounting Policies” to our unaudited condensed consolidated financial statements in “Part I. Item 1. Financial Statements (Unaudited)” for additional information.

Forward-Looking Statements
This quarterly report on Form 10-Q contains estimates and forward-looking statements made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, principally in “Part I. Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Part II. Item 1A. Risk Factors” and our Annual Report on Form 10-K for the year ended December 31, 2019 also contains estimates and forward-looking statements, principally in “Part I. Item 1A. Risk Factors.” Our estimates and forward-looking statements are mainly based on our current expectations and estimates of future events and trends, which affect or may affect our business and operations. Those future events and trends may relate to, among other things, the anticipated impact of the COVID-19 pandemic and the effect that it may have on our sales, operations, access to capital, revenues, profitability and customer demand. Although we believe that these estimates and forward-looking statements are based upon reasonable assumptions, they are subject to several risks, uncertainties and uncertaintiesassumptions as to future events that may not prove to be accurate and are made in light of information currently available to us. Important factors, in addition to the factors described in this quarterly report and in our Annual Report, may materially and adversely affect our results as indicated in forward-looking statements. You should read this quarterly report, our Annual Report and the documents that we have filed as exhibits hereto completely and with the understanding that our actual future results may be materially different from what we expect.
The words “may,” “will,” “should,” “could,” “expect,” “plan,” “anticipate,” “believe,” “estimate,” “predict,” “intend,” “potential,” “might,” “would,” “continue” or the negative of these terms or other comparable terminology and similar words are intended to identify estimates and forward-looking statements. Estimates and forward-looking statements speak only as of the date they were made, and, except to the extent required by law, we undertake no obligation to update, to revise or to review any estimate and/or forward-looking statement because of new information, future events or other factors. Estimates and forward-looking statements involve risks and uncertainties and are not guarantees of future performance. As a result of the risks and uncertainties described above, the estimates and forward-looking statements discussed in this quarterly report and our Annual Report might not occur and our future results, level of activity, performance or achievements may differ materially from those expressed in these forward-looking statements due to, including, but not limited to, the factors mentioned above, and the differences may be material and adverse. Because of these uncertainties, you should not place undue reliance on these forward-looking statements.

Item 3. Quantitative and Qualitative Disclosures About Market Risk
We are exposed to certain market risks in the ordinary course of our business. These risks primarily result from changes in concentration of credit, risks, interestforeign currency exchange rates and foreign currency exchangeinterest rates. In addition, our international operations are subject to risks related to differing economic conditions, changes in political climate,climates, differing tax structures, and other regulations and restrictions.
Concentration of Credit and Other Credit Risks
Financial instruments that potentially subject us to significant concentrations of credit risk consist primarily of cash, and cash equivalents and trade accounts receivable and unbilled revenues.receivables.
We maintain our cash, and cash equivalents and short-term investments with financial institutions. We believe that our credit policies reflect normal industry terms and business risk and we do not anticipate non-performance by the counterparties. We have cash in banks in countries such as Belarus, Russia, Ukraine, Kazakhstan, Armenia and Uzbekistan, where the banking sector remains subject to periodic instability, banking and other financial systems generally do not meet the banking standards of more developed markets, and bank deposits made by corporate entities are not insured. As of March 31, 2019, $205.42020, $233.3 million of our total cash was kept in banks in these countries, of which $147.8$161.1 million was held in Belarus. In this region, and particularly in Belarus, a banking crisis, bankruptcy or insolvency of banks that process or hold our funds, may result in the loss of our deposits or adversely affect our ability to complete banking transactions in the region, which could adversely affect our business and financial condition. Cash in this region is used for short-term operational needs and cash balances in those banks movechange with the operating needs of those entities.our entities in the region. We regularly monitor cash held in these countries and, to the extent the cash held exceeds amounts required to support our business operations, we distribute the excess funds into markets with more developed banking sectors.
Accounts receivable and unbilled revenuesTrade receivables are generally dispersed across many customers operating in different industries; therefore, concentration of credit risk is limited. There were nolimited and we do not believe significant credit risk existed at March 31, 2020. Though our results of operations depend on our ability to successfully collect payment from our customers individually exceeding 10%for work performed, historically, credit losses and write-offs of trade receivables have not been material to our consolidated financial statements. If any of our accounts receivable, unbilled revenuescustomers enter bankruptcy protection or total revenues asotherwise take steps to alleviate their financial distress resulting from the COVID-19 pandemic, our credit losses and write-offs of March 31, 2019 and 2018.trade receivables could increase, which would negatively impact our results of operations.
Interest Rate Risk
Our exposure to market risk is influenced by the changes in interest rates on our cash and cash equivalent deposits and paid on any outstanding balance on our borrowings, mainly under our 2017 Credit Facility, which is subject to a variety of rates depending on the type and timing of funds borrowed. We do not believe we are exposed to material direct risks associated with changes in interest rates related to these deposits and borrowings.

Foreign Exchange Risk
Our global operations are conducted predominantly in U.S. dollars. Other than U.S. dollars, we generate revenues principally in euros, British pounds, Swiss francs, Canadian dollars and Russian rubles. Other than U.S. dollars, we incur expenditures principally in Russian rubles, Hungarian forints, Polish zlotys, British pounds, Swiss francs, euros, Indian rupees and Chinese yuan renminbi. As a result, currency fluctuations, specifically the depreciation of the euro, British pound, and Canadian dollar and the appreciation of the Russian rubles,ruble, Hungarian forints,forint, Polish zlotys,zloty, Chinese yuan renminbi and Indian rupeesrupee relative to the U.S. dollar, could negatively impact our results of operations.
During the quarter ended March 31, 2019,2020, foreign exchange lossgain was $3.5$6.5 million compared to a loss of $0.2$3.5 million reported in the corresponding period last year. This improvement is largely driven by the devaluation of the Russian Ruble during the first quarter of 2020.
During the quarter ended March 31, 2019,2020, approximately 33.0%30.6% of consolidated revenues and 45.0%45.4% of consolidated operating expenses were denominated in currencies other than the U.S. dollar.
To manage the risk of fluctuations in foreign currency exchange rates and hedge a portion of our forecasted foreign currency denominated operating expenses in the normal course of business, we implemented a hedging program through which we enter into a series of foreign exchange forward contracts with durations of twelve months or less that are designated as cash flow hedges of forecasted Russian ruble, Polish zloty and Indian rupee transactions. As of March 31, 2019,2020, the net unrealized gainloss from these hedges was $0.7$10.4 million.

Management supplements results reported in accordance with United States generally accepted accounting principles, referred to as GAAP, with non-GAAP financial measures. Management believes these measures help illustrate underlying trends in our business and uses the measures to establish budgets and operational goals, communicated internally and externally, for managing our business and evaluating its performance. When important to management’s analysis, operating results are compared on the basis of “constant currency”, which is a non-GAAP financial measure. This measure excludes the effect of foreign currency exchange rate fluctuations by translating the current period revenues and expenses into U.S. dollars at the weighted average exchange rates of the prior period of comparison.
During the first quarter of 2019,2020, we reported revenue growth of 22.9%24.9% over the first quarter of 2018.2019. Had our consolidated revenues been expressed in constant currency terms using the exchange rates in effect during the first quarter of 2018,2020, we would have reported revenue growth of 26.3%26.0%. TheOur revenues have been mainly impacted from theby depreciation of the euro, British pound and Russian ruble relative to the U.S. dollar. During the first quarter of 2019,2020, we reported a net income decreaseincrease of 5.7%40.8% over the first quarter of 2018.2019. Had our consolidated results been expressed in constant currency terms using the exchange rates in effect during the first quarter of 2018,2019, we would have reported a net income decreaseincrease of 9.3%34.1%. Net income has been most positively impacted by depreciation of the Hungarian forint, Russian ruble Hungarian forint and Polish zlotyszloty relative to the U.S. dollar partially offset by the depreciation of the euro and British pound relative to the U.S. dollar.
Item 4. Controls and Procedures
Conclusion Regarding the Effectiveness of Disclosure Controls and Procedures


Based on management’s evaluation, with the participation of our Chief Executive Officer and Chief Financial Officer, as of the end of the period covered by this report, these officers have concluded that our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), are effective to provide reasonable assurance that information required to be disclosed by us in reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in SEC rules and forms, and is accumulated and communicated to management, including our principal executive officer and principal financial officer, as appropriate, to allow timely decisions regarding required disclosure.
Changes in Internal Control Over Financial Reporting
There has been no change in our internal control over financial reporting during the quarter ended March 31, 20192020 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

PART II. OTHER INFORMATION
Item 1. Legal Proceedings
From time to time, we are involved in litigation and claims arising out of our operations in the normal course of business. We are not currently a party to any material legal proceeding, nor are we aware of any material legal or governmental proceedings pending or contemplated to be brought against us.
Item 1A. Risk Factors
There have been no material changes with respect toFor a discussion of our potential risks and uncertainties, see the risk factor below and the risk factors disclosed inunder the heading “Part I. Item 1A. Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2019.
Our results of operations have been adversely affected and could in the future be materially adversely affected by the globalcoronavirus pandemic (COVID-19).
The global coronavirus pandemic (COVID-19) has created significant volatility in the price of our common stock, uncertainty in customer demand for our services, and widespread economic disruption. The extent to which the coronavirus pandemic will further impact our business, operations and financial results will depend on numerous factors that are frequently changing or unknown, and that we may not be able to accurately predict, including: the duration and scope of the pandemic; governmental, business and individuals’ responses or planned responses to the pandemic; the impact of the pandemic on economic activity and any interventions intended to mitigate decreased economic activity; the effect on our customers and customer demand for our products, services, and solutions; our ability to sell and provide our products, services, and solutions, including as a result of travel restrictions, personnel working from home or with diminished technology and communication abilities, and social distancing; the ability of our customers to pay timely, if at all, for our services and solutions with or without discounts requested by our customers; and closures of our and our customers’ offices and facilities. The closure of our customers’ facilities, restrictions that prevent our customers from accessing those facilities or their own customers, and broad disruptions in our customers’ markets and customer base, has disrupted, and could in the future disrupt the demand for our products, services, and solutions and result in, among other things, termination of customer contracts, delays or interruptions in the performance of contracts, losses of revenues, and an increase in bad debt expense. Customers may also slow or halt decision making, delay planned work, or suspend, terminate, or reduce existing contracts or services. Travel and immigration restrictions may delay or prevent our personnel from accessing worksites, and work-from-home or remote working arrangements could reduce profitability or increase information security and connectivity vulnerabilities. In addition, when COVID-19-related restrictions on business are eased, our ability to deliver services to our customers could be affected by any outbreak of illness among employees returning to our facilities or to our customers'
facilities. Moreover, there may be additional costs that we will have to incur in connection with further changes to, or a return
to, normal operating conditions. To the extent the COVID-19 pandemic adversely affects our business and financial results, it may also have the effect of heightening many of the other risks described in the risk factors included in the Annual Report on Form 10-K for the year ended December 31, 2018.2019, including, but not limited to, those relating to our operations in emerging markets, our ability to execute on our growth strategy through strategic acquisitions, our dependency on third parties for network infrastructure, attracting, hiring, and retaining personnel, the effects on movements in foreign currency exchange rates, and the effects that changes to fiscal, political, regulatory and other federal policies may have on EPAM, each of which could materially adversely affect our business, financial condition, results of operations and/or stock price.
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

None.
Item 3. Defaults Upon Senior Securities
None.
Item 4. Mine Safety Disclosures
Not Applicable.
Item 5. Other Information
None.



Item 6. Exhibits
Exhibit
Number
 Description
   
10.1†
31.1 
31.2 
32.1 
32.2 
101.INS 
XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document

101.SCH Inline XBRL Taxonomy Extension Schema Document
101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document
104
Cover Page Interactive Data File - (formatted as Inline XBRL and contained in Exhibit 101)



   
 Indicates management contracts or compensatory plans or arrangements



SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.


Date: May 9, 20197, 2020
 EPAM SYSTEMS, INC.
   
 By:/s/ Arkadiy Dobkin
  Name: Arkadiy Dobkin
  
Title: Chairman, Chief Executive Officer and President
(principal executive officer)
   
 By:/s/ Jason Peterson
  Name: Jason Peterson
  
Title: Senior Vice President, Chief Financial Officer and Treasurer
(principal financial officer)






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