DEAN WITTER TAX-EXEMPT SECURITIES TRUST
TWO WORLD TRADE CENTER
NEW YORK, NEW YORK 10048
February 28, 1994
Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C. 20549
Re: Dean Witter Tax-Exempt Securities Trust
File #2-66268
Rule 497(j) Filing
Dear Sir/Madam:
On behalf of the Registrant, the undersigned certifies that
the form of Prospectus and Statement of Additional Information that
would have been filed under Section 497(c) would not have differed
from those contained in the text of the Registrant's most recent
registration statement that was filed electronically via Edgar with
the Securities and Exchange Commission on February 24, 1994.
Very truly yours,
/s/ Barry Fink
Barry Fink
Assistant Secretary
cc: Randolph Koch
Sheldon Curtis
paras\taxex\497j.94