U.S. SECURITIES AND EXCHANGE COMMISSION
                              WASHINTON, D.C. 20549

                                    FORM N-PX

ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT COMPANY

Investment Company Act file number 811-4250

Seligman Municipal Series Trust on behalf of its:
Seligman California Municipal Quality Series
Seligman California Municipal High Yield Series
Seligman Florida Municipal Series
Seligman North Carolina Municipal Series
(Exact name of registrant as specified charter)

100 Park Avenue, New York, NY  10017
(Address of principal executive offices) (Zip code)

Lawrence P. Vogel, Treasurer
100 Park Avenue, New York, NY  10017
(Name and address of agent for service)

Registrant's telephone number, including area code: 212-850-1864
                                                    Toll Free: 800-221-2450

Date of fiscal year end: September 30, 2004

Date of reporting period: July 1, 2004 - June 30, 2005

Form N-PX is to be used by a registered  management  investment  company,  other
than a small business  investment company registered on Form N-5 (ss.ss.  239.24
and 274.5 of this chapter), to file reports with the Commission,  not later than
August 31 of each year,  containing the registrant's proxy voting record for the
most recent  twelve-month  period  ended June 30,  pursuant to section 30 of the
Investment  Company Act of 1940 and rule 30b1-4  thereunder (17 CFR 270.30b1-4).
The Commission may use the information  provided on Form N-PX in its regulatory,
disclosure review, inspection, and policymaking roles.

A registrant is required to disclose the information specified by Form N-PX, and
the Commission will make this  information  public. A registrant is not required
to respond to the  collection of  information  contained in Form N-PX unless the
Form displays a currently  valid Office of Management and Budget ("OMB") control
number.  Please  direct  comments  concerning  the  accuracy of the  information
collection  burden  estimate and any  suggestions for reducing the burden to the
Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington,
DC 20549-0609.  The OMB has reviewed this  collection of  information  under the
clearance requirements of 44 U.S.C. ss. 3507.



Seligman Municipal Series Trust

Seligman California Municipal Quality Series
Seligman California Municipal High Yield Series
Seligman Florida Municipal Series
Seligman North Carolina Municipal Series

The Registrant did not hold any voting securities and accordingly did not vote
any proxies during the reporting period.



                         SELIGMAN MUNICIPAL SERIES TRUST
                  Seligman California Municipal Quality Series
                 Seligman California Municipal High Yield Series
                        Seligman Florida Municipal Series
                    Seligman North Carolina Municipal Series

Pursuant to this requirement of the Investment Company Act of 1940, the
registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized on the 17th day of August, 2005.

Signature                        Title
- ----------------------------     -----------------------------------------------


/s/ Brian T. Zino                President, Director and Chief Executive Officer
- ----------------------------     (Principal Executive Officer)
Brian T. Zino