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                                 UNITED STATES
                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549

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                                   FORM N-PX

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                    ANNUAL REPORT OF PROXY VOTING RECORD OF
                  REGISTERED MANAGEMENT INVESTMENT COMPANIES

                 Investment Company Act file number 811-22033

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                             MFS SERIES TRUST XIV
              (Exact name of registrant as specified in charter)

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              111 Huntington Avenue, Boston, Massachusetts 02199
              (Address of principal executive offices) (Zip code)

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                             Christopher R. Bohane
                   Massachusetts Financial Services Company
                             111 Huntington Avenue
                          Boston, Massachusetts 02199
                   (Name and address of agents for service)

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      Registrant's telephone number, including area code: (617) 954-5000

                      Date of fiscal year end: August 31

            Date of reporting period: July 1, 2018 - June 30, 2019

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ITEM 1. PROXY VOTING RECORD.



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

ICA File Number: 811-22033
Reporting Period: 07/01/2018 - 06/30/2019
MFS Series Trust XIV









=================== MFS Institutional Money Market Portfolio ===================

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.

Registrant: MFS SERIES TRUST XIV

By (Signature and Title):   David DiLorenzo*
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                            David DiLorenzo, President and Principal
                            Executive Officer

Date: August 28, 2019

*By (Signature and Title)   /s/ Susan A. Pereira
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                            Susan A. Pereira, as attorney-in-fact

*  Executed by Susan A. Pereira on behalf of David DiLorenzo pursuant to a
   Power of Attorney dated June 1, 2017. (1)

(1)Incorporated by reference to MFS Series Trust XIII (File Nos. 2-74959 and
   811-03327) Post-Effective Amendment No. 65 filed with the SEC via EDGAR on
   June 27, 2017 (accession number 0001104659-17-041693).