Form N-PX - Annual Report of proxy voting record of management investment companies

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM N-PX

ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT

INVESTMENT COMPANY

Investment Company Act file number

811-22551

MainStay MacKay DefinedTerm Municipal Opportunities Fund

(Exact name of registrant as specified in charter)

51 Madison Avenue, New York, NY 10010

(Address of principal executive offices) (Zip code)

J. Kevin Gao, Esq., 30 Hudson Street, Jersey City, NJ 07302

(Name and address of agent for service)

Registrant's telephone number, including area code:

800-624-6782

Date of fiscal year end:

May 31

Date of reporting period:

July 1, 2022 through June 30, 2023

Item 1. Proxy Voting Record.

******************************* FORM N-Px REPORT *******************************

ICA File Number: 811-22551
Reporting Period: 07/01/2022 - 06/30/2023
MainStay MacKay Defined Term Municipal Opportunities Fund









========== MainStay MacKay Defined Term Municipal Opportunities Fund ===========

There is no proxy voting activity for the fund, as the fund did not hold any
votable positions during the reporting period.
========== END NPX REPORT

SIGNATURES

Pursuant to the requirements 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.

MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND


By:	/s/ Kirk C. Lehneis
	Kirk C. Lehneis
	President and Principal Executive Officer


Date:	August 29, 2023