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

                                   FORM N-PX

                    ANNUAL REPORT OF PROXY VOTING RECORD OF
                  REGISTERED MANAGEMENT INVESTMENT COMPANIES

                 Investment Company Act file number 811-22033

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

               500 Boylston Street, Boston, Massachusetts 02116
              (Address of principal executive offices) (Zip code)

                                Susan S. Newton
                   Massachusetts Financial Services Company
                              500 Boylston Street
                          Boston, Massachusetts 02116
                   (Name and address of agents for service)

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

                      Date of fiscal year end: August 31

            Date of reporting period: July 1, 2011 - June 30, 2012

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ITEM 1. PROXY VOTING RECORD.



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

ICA File Number: 811-22033
Reporting Period: 07/01/2011 - 06/30/2012
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

                                   Page 1



                                  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):  JOHN M. CORCORAN*
                           ---------------------------------------------
                           John M. Corcoran, Principal Executive Officer & President


Date: August 13, 2012


                               
      *By (Signature and Title):  /s/ Susan S. Newton
                                  -------------------------------------
                                  Susan S. Newton, as attorney-in-fact


* Executed by Susan S. Newton on behalf of John M. Corcoran pursuant to a Power
  of Attorney dated July 18th, 2012. (1)

(1) Incorporated by reference to MFS Municipal Series Trust (File Nos. 2-92915
and 811-4096) Post-Effective Amendment No. 54 filed with the SEC via EDGAR on
July 26, 2012.