PIONEER AMERICA INCOME TRUST,
A MASSACHUSETTS BUSINESS TRUST
AMENDMENT TO THE AGREEMENT AND DECLARATION OF TRUST
OF
PIONEER AMERICA INCOME TRUST,
A MASSACHUSETTS BUSINESS TRUST
The undersigned, being at least a majority of the Trustees of Pioneer
America Income Trust, a Massachusetts business trust (the "Trust"), do hereby
amend the Agreement and Declaration of Trust, dated March 18, 1988, as amended
(the "Declaration"), as follows, such amendment to be effective on the date
hereof:
Pursuant to Article IX, Section 8 of the Declaration, Trustees hereby
establish one additional class of shares of the Trust, which shall be designated
Investor Class Shares.
IN WITNESS WHEREOF, the undersigned being all the Trustees of the Trust
have executed this instrument as of this 3rd day of August, 2004.
/s/ John F. Cogan, Jr /s/ Osbert M. Hood
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John F. Cogan, Jr Osbert M. Hood
/s/ Mary K. Bush /s/ Marguerite A. Piret
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Mary K. Bush Marguerite A. Piret
/s/ Richard H. Egdahl, M.D. /s/ Stephen K. West
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Richard H. Egdahl, M.D. Stephen K. West
/s/ Margaret B.W. Graham /s/ John Winthrop
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Margaret B.W. Graham John Winthrop
The address of each Trustee is:
c/o Pioneer Investment Management, Inc
60 State Street, Boston, Massachusetts
02109