Company: CIF
Filing Date: 2025-08-22
Form Type: DEF 14A
Source: 0001741773-25-002969
Chunk: 1

Company: MFS INTERMEDIATE HIGH INCOME FUND
Filing Date: 2025-08-22
Form: DEF 14A
Chunk 1
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 of its filing.

1)Amount previously paid:

2)Form, Schedule or Registration Statement No.:

3)Filing Party:

4)Date Filed:

<div align='center'>MFS®CHARTER INCOME TRUST
MFS®GOVERNMENT MARKETS INCOME TRUST
MFS®HIGH INCOME MUNICIPAL TRUST
MFS®HIGH YIELD MUNICIPAL TRUST
MFS®INTERMEDIATE HIGH INCOME FUND
MFS®INTERMEDIATE INCOME TRUST
MFS®INVESTMENT GRADE MUNICIPAL TRUST
MFS®MULTIMARKET INCOME TRUST
MFS®MUNICIPAL INCOME TRUST

111 Huntington Avenue,
Boston, Massachusetts 02199

Notice of the 2025 Annual Meeting of Shareholders

To be held on October
2, 2025</div>

The
2025 Annual Meeting of Shareholders (the “Meeting”) of each of the above referenced trusts (each,
a “Trust” and collectively, the “Trusts”) will be held at 111 Huntington Avenue, Boston, Massachusetts
02199, at 10:30 a.m. (Eastern Time) on Thursday, October 2, 2025, for the following purposes:

ITEM 1.To elect Trustees to the Board of Trustees of each Trust as outlined below:

a.for each of MFS Charter Income Trust, MFS Government Markets Income Trust, MFS Intermediate High Income Fund, MFS Intermediate Income Trust, and MFS Multimarket Income Trust:

i.four Trustees, Maureen R. Goldfarb, Maryanne L. Roepke, Paula E. Smith, and Laurie J. Thomsen, to be elected by common shareholders of each Trust; and

b.for each of MFS High Income Municipal Trust, MFS High Yield Municipal Trust, MFS Investment Grade Municipal Trust, and MFS Municipal Income Trust:

i.three Trustees, Maureen R. Goldfarb, Paula E. Smith, and Laurie J. Thomsen, to be elected by common and preferred shareholders of each Trust, voting together as a single class; and

ii.two Trustees, John P. Kavanaugh and Maryanne L. Roepke, to be elected by preferred shareholders only, voting as a separate class; and

ITEM 2.To transact such other business as may properly come before the Meeting and any adjournment(s) or postponement(s