Prospectus by Investment Company (Form 497)

FEDERATED HERMES ADVISER SERIES

4000 Ericsson Drive
Warrendale, Pennsylvania 15086-7561

January 28, 2022

EDGAR Operations Branch
U.S. Securities and Exchange Commission
Division of Investment Management
100 F Street, N.E.
Washington, DC 20549

RE:	FEDERATED HERMES ADVISER SERIES (the "Registrant")
	Federated Hemes Global Equity Fund Class A Shares Class C Shares Institutional Shares Class R6 Shares Federated Hermes Global Small Cap Fund Class A Shares Class C Shares Institutional Shares Class R6 Shares Federated Hermes International Developed Equity Fund Class A Shares Class C Shares Institutional Shares Class R6 Shares (collectively, the "Funds")
	1933 Act File No. 333-218374 1940 Act File No. 811-23259

Dear Sir or Madam:

Pursuant to Rule 497(j) under the Securities Act of 1933, the above-named Registrant hereby certifies that the definitive forms of Prospectuses and Statements of Additional Information dated January 31, 2022, that would have otherwise been filed under Rule 497(c), do not differ from the forms of Prospectuses and Statements of Additional Information contained in the Registration Statement for the Funds which was electronically filed pursuant to 485(b) as Post-Effective Amendment No. 49 on January 26, 2022.

If you have any questions on the enclosed material, please contact me at (412) 288-1474.

Very truly yours,

/s/George F. Magera
George F. Magera
Assistant Secretary

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