REPORT OF INDEPENDENT REGISTERED PUBLIC
ACCOUNTING FIRM



Shareholders and Board
of Trustees
Northern Lights Fund
Trust IV
80 Arkay Drive, Suite 110
Hauppauge, NY 11788

In planning and performing our audits of the financial
statements of Sage ESG Intermediate Credit ETF (the
Fund), as of and for the year ended August 31, 2020,
in accordance with the standards of the Public Company
Accounting Oversight Board (United States), we
considered the Funds internal control over financial
reporting, including controls over safeguarding
securities, as a basis for designing our auditing
procedures for the purpose of expressing our opinion
on the financial statements and to comply with the
requirements of Form N-CEN, but not for the purpose
of expressing an opinion on the effectiveness of the
Funds internal control over financial reporting.
Accordingly, we express no such opinion.

The management of the Fund is responsible for
establishing and maintaining effective internal
control over financial reporting.  In fulfilling
this responsibility, estimates and judgments by
management are required to assess the expected
benefits and related costs of controls.  A companys
internal control over financial reporting is a
process designed to provide reasonable assurance
regarding the reliability of financial reporting and
the preparation of financial statements for external
purposes in accordance with generally accepted
accounting principles.  A companys internal control
over financial reporting includes those policies and
procedures that (1) pertain to the maintenance of
records that, in reasonable detail, accurately and
fairly reflect the transactions and dispositions of
the assets of the company; (2) provide reasonable
assurance that transactions are recorded as necessary
to permit preparation of financial statements in
accordance with generally accepted accounting
principles, and that receipts and expenditures of the
company are being made only in accordance with
authorizations of management and directors of the
company; and (3) provide reasonable assurance
regarding prevention or timely detection of
unauthorized acquisition, use or disposition of a
companys assets that could have a material effect on
the financial statements.

Because of inherent limitations, internal control
over financial reporting may not prevent or detect
misstatements.  Also, projections of any evaluation of
effectiveness to future periods are subject to the
risk that controls may become inadequate because of
changes in conditions, or that the degree of
compliance with the policies or procedures may
deteriorate.

A deficiency in internal control over financial
reporting exists when the design or operation of a
control does not allow management or employees, in
the normal course of performing their assigned
functions, to prevent or detect misstatements on a
timely basis.  A material weakness is a deficiency,
or combination of deficiencies, in internal control
over financial reporting, such that there is a
reasonable possibility that a material misstatement
of the companys annual or interim financial
statements will not be prevented or detected on a
timely basis.

Our consideration of the Funds internal control
over financial reporting was for the limited
purpose described in the first paragraph and would
not necessarily disclose all deficiencies in
internal control that might be material weaknesses
under standards established by the Public Company
Accounting Oversight Board (United States).
However, we noted no deficiencies in the Funds
internal control over financial reporting and its
operation, including controls over safeguarding
securities, that we consider to be material
weaknesses as defined above as of August 31, 2020.

This report is intended solely for the information
and use of management, the Board of Trustees of
the Northern Lights Fund Trust IV and the
Securities and Exchange Commission, and is not
intended to be and should not be used by anyone
other than these specified parties.





/s/ TAIT, WELLER & BAKER LLP

Philadelphia, Pennsylvania
October 26, 2020