EATON VANCE MUTUAL FUNDS TRUST
24 Federal Street
Boston, MA 02110
(617) 482-8260
CERTIFICATION
Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, and
Regulation S-T, Eaton Vance Mutual Funds Trust (the "Registrant") (1933 Act File
No. 02-90946) certifies (a) that the forms of prospectus and statement of
additional information dated April 22, 1998 used with respect to the following
series of the Registrant, do not differ materially from those contained in
Post-Effective Amendment No. 44 ("Amendment No. 44") to the Registrant's
Registration Statement on Form N-1A, and (b) that Amendment No. 44 was filed
electronically with the Commission (Accession No. 0000950156-98-000318) on April
20, 1998.
Eaton Vance Short-Term Treasury Fund
EATON VANCE MUTUAL FUNDS TRUST
By: /s/ Alan R. Dynner
---------------------------
Alan R. Dynner, Esq.
Secretary
Dated: April 22, 1998
