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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 811-5822
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                            MFS CHARTER INCOME TRUST
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               (Exact name of registrant as specified in charter)

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

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

       Registrant's telephone number, including area code: (617) 954-5000
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                      Date of fiscal year end: November 30

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             Date of reporting period: July 1, 2006 - June 30, 2007
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ITEM 1. PROXY VOTING RECORD.


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

ICA File Number: 811-05822
Reporting Period: 07/01/2006 - 06/30/2007
MFS Charter Income Trust

=========================== MFS CHARTER INCOME TRUST ===========================

NO VOTING RECORDS FOR THIS 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 CHARTER INCOME TRUST

By (Signature and Title)  MARIA F. DWYER*
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                          Maria F. Dwyer, Principal Executive Officer

Date:  August 29, 2007

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

*Executed by Susan S. Newton on behalf of Maria F. Dwyer pursuant to a Power of
Attorney dated July 18, 2007. (1)

(1)  Incorporated by reference to MFS Series Trust XV (File Nos. 2-96738 and
     811-4253) Post-Effective Amendment No. 28 filed with the SEC via EDGAR on
     August 24, 2007 and to MFS Series Trust XIV (File No. 811-22033) Post-
     Effective Amendment No. 1 to be filed with the SEC via EDGAR on or about
     August 30, 2007.