Morgan Stanley Institutional Liquidity Funds

03/04/2026 | Press release | Distributed by Public on 03/04/2026 13:02

Prospectus Certification by Investment Company (Form 497J)

1095 Avenue of the Americas
New York, NY 10036-6797

+1 212 698 3500 Main

+1 212 698 3599 Fax

www.dechert.com

VIA EDGAR

March 4, 2026

Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

Re: Morgan Stanley Institutional Liquidity Funds

File Nos. 333-104972; 811-21339

Ladies and Gentlemen:

On behalf of Morgan Stanley Institutional Liquidity Funds ("Registrant") and pursuant to Rule 497(j) under the Securities Act of 1933, as amended (the "Securities Act"), I hereby certify that (i) the form of prospectus and statement of additional information contained in Post-Effective Amendment No. 63 to Registrant's Registration Statement on Form N-1A, filed on February 27, 2026, constituting an amendment to this Registration Statement (the "Amendment"), that would have been filed pursuant to Rule 497(c) under the Securities Act would not have differed from that contained in the Amendment, and (ii) the text of the Amendment was filed electronically with the Securities and Exchange Commission on February 27, 2026, accession number 0001133228-26-002580 .

If you have any questions, please feel free to contact me at 212.698.3526 (tel) or 212.698.3599 (fax).

Very truly yours,
/s/ Allison Fumai
Allison Fumai
Morgan Stanley Institutional Liquidity Funds published this content on March 04, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on March 04, 2026 at 19:02 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]