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 811-21043 ----- Pioneer High Income Trust ---------------------------------------------------- (Exact name of registrant as specified in charter) 60 State Street Boston, MA 02109 ---------------------------------------------------- (Address of principal executive offices) Dorothy Bourassa 60 State Street Boston, MA 02109 ---------------------------------------------------- (Name and address of agent for service) Registrant's telephone number, including area code: (617) 742-7825 Date of fiscal year end: March 31 Date of reporting period: July 1, 2005 to June 30, 2006 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) Pioneer High Income Trust By (Signature and Title) /s/ John F. Cogan, Jr. ------------------------- John F. Cogan, Jr., Chairman and President Date August 17, 2006 ---------------- ========================== PIONEER HIGH INCOME TRUST =========================== ANCHOR GLASS CONTAINER CORP. Ticker: Security ID: 033038AP5 Meeting Date: APR 10, 2006 Meeting Type: Written Consent Record Date: MAR 15, 2006 # Proposal Mgt Rec Vote Cast Sponsor 1 SECOND AMENDED PLAN OF REORGANIZATION OF None Abstain Management ANCHOR GLASS CONTAINER CORPORATION (SENIOR NOTES CLAIM) 2 SECOND AMENDED PLAN OF REORGANIZATION OF None Abstain Management ANCHOR GLASS CONTAINER CORPORATION (GENERAL UNSECURED CLAIMS) -------------------------------------------------------------------------------- TEVA PHARMACEUTICAL INDUSTRIES Ticker: TEVA Security ID: 881624209 Meeting Date: MAY 4, 2006 Meeting Type: Annual Record Date: MAR 27, 2006 # Proposal Mgt Rec Vote Cast Sponsor 1 TO RECEIVE AND DISCUSS THE COMPANY S For For Management CONSOLIDATED BALANCE SHEET AS OF DECEMBER 31, 2005 AND THE CONSOLIDATED STATEMENTS OF INCOME FOR THE YEAR THEN ENDED. 2 TO APPROVE THE BOARD OF DIRECTORS For For Management RECOMMENDATION THAT THE CASH DIVIDEND FOR THE YEAR ENDED DECEMBER 31, 2005 BE DECLARED FINAL. 3 TO APPOINT PROF. GABRIELA SHALEV AS A For For Management STATUTORY INDEPENDENT DIRECTOR FOR AN ADDITIONAL TERM OF THREE YEARS. 4 TO ELECT THE FOLLOWING DIRECTOR TO SERVE For For Management FOR A THREE-YEAR TERM: DR. PHILLIP FROST 5 TO ELECT THE FOLLOWING DIRECTOR TO SERVE For For Management FOR A THREE-YEAR TERM: CARLO SALVI 6 TO ELECT THE FOLLOWING DIRECTOR TO SERVE For For Management FOR A THREE-YEAR TERM: DAVID SHAMIR 7 TO APPROVE THE PURCHASE OF DIRECTOR S AND For Against Management OFFICER S LIABILITY INSURANCE FOR THE DIRECTORS AND OFFICERS OF THE COMPANY. 8 TO APPROVE AN AMENDMENT TO SECTION 60(E) For For Management OF THE COMPANY S ARTICLES OF ASSOCIATION. 9 TO APPROVE AN INCREASE IN THE For For Management REMUNERATION PAID TO THE DIRECTORS OF THE COMPANY (OTHER THAN THE CHAIRMAN OF THE BOARD). 10 TO APPOINT KESSELMAN & KESSELMAN, AS THE For For Management INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM AND DETERMINE THEIR COMPENSATION. ========== END NPX REPORT