Columbia Funds Series Trust
225 Franklin Street
Boston, MA 02110

June 1, 2020

VIA EDGAR

Mr. Mark Cowan

U.S. Securities and Exchange Commission
Division of Investment Management, Disclosure Review Office
100 F Street, N.E.
Washington, D.C. 20549

RE:	Columbia Funds Series Trust (the Registrant) Columbia Capital Allocation Moderate Aggressive Portfolio Columbia Capital Allocation Moderate Conservative Portfolio Columbia Global Strategic Equity Fund
	Post-Effective Amendment No. 188 File No. 333-89661 /811-09645

Dear Mr. Cowan:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, please accept this letter as certification that the prospectuses and Statement of Additional Information for the above-referenced funds do not differ from that contained in Registrant’s Post-Effective Amendment No. 188 (Amendment). This Amendment was filed electronically on May 27, 2020.

If you have any questions, please contact either me at (212) 850-1703 or MaryEllen McLaughlin at (617) 385-9540.

Sincerely,

Joseph D'Alessandro
Assistant Secretary
Columbia Funds Series Trust