Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the reference to our firm under the caption “Experts” in the Registration Statement (Form S-3) and related Prospectus of Bill.com Holdings, Inc. for the registration of 10,604,963 shares of its common stock and to the incorporation by reference therein of our report dated August 28, 2020, with respect to the consolidated financial statements of Bill.com Holdings, Inc. included in its Annual Report (Form 10-K) for the year ended June 30, 2020, filed with the Securities and Exchange Commission.
/s/ Ernst & Young LLP
San Francisco, CA
June 2, 2021