UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-PX ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-07666 Name of Fund: BlackRock Investment Quality Municipal Income Trust (RFA) Fund Address: 100 Bellevue Parkway, Wilmington, DE 19809 Name and address of agent for service: Anne Ackerley, Chief Executive Officer, BlackRock Investment Quality Municipal Income Trust, 55 East 52(nd) Street, New York City, NY 10055. Registrant's telephone number, including area code: (800) 882-0052, Option 4 Date of fiscal year end: 07/31 Date of reporting period: 07/01/2009 -- 06/30/2010 Item 1 -- Proxy Voting Record -- Attached hereto. 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. BlackRock Investment Quality Municipal Income Trust By: /s/ Anne Ackerley Anne Ackerley Chief Executive Officer of BlackRock Investment Quality Municipal Income Trust Date: August 23, 2010 ******************************* FORM N-Px REPORT ******************************* ICA File Number: 811-07666 Reporting Period: 07/01/2009 - 06/30/2010 BlackRock Investment Quality Municipal Income Trust ============= BLACKROCK INVESTMENT QUALITY MUNICIPAL INCOME TRUST ============== BLACKROCK ENERGY AND RESOURCES TRUST Ticker: BGR Security ID: 09250U101 Meeting Date: AUG 26, 2009 Meeting Type: Annual Record Date: JUN 29, 2009 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Trustee Richard S. Davis For For Management 1.2 Elect Trustee Frank J. Fabozzi For For Management 1.3 Elect Trustee James T. Flynn For For Management 1.4 Elect Trustee Karen P. Robards For For Management - -------------------------------------------------------------------------------- BLACKROCK FLOATING RATE INCOME TRUST Ticker: BGT Security ID: 091941104 Meeting Date: AUG 26, 2009 Meeting Type: Annual Record Date: JUN 29, 2009 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Trustee Richard S. Davis For For Management 1.2 Elect Trustee James T. Flynn For For Management 1.3 Elect Trustee Karen P. Robards For For Management - -------------------------------------------------------------------------------- BLACKROCK CORPORATE HIGH YIELD FUND VI INC Ticker: HYT Security ID: 09255P107 Meeting Date: AUG 26, 2009 Meeting Type: Annual Record Date: JUN 29, 2009 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Trustee G. Nicholas Beckwith, III For For Management 1.2 Elect Trustee Richard E. Cavanagh For For Management 1.3 Elect Trustee Richard S. Davis For For Management 1.4 Elect Trustee Kent Dixon For For Management 1.5 Elect Trustee Frank J. Fabozzi For For Management 1.6 Elect Trustee Kathleen F. Feldstein For For Management 1.7 Elect Trustee James T. Flynn For For Management 1.8 Elect Trustee Henry Gabbay For For Management 1.9 Elect Trustee Jerrold B. Harris For For Management 1.10 Elect Trustee R. Glenn Hubbard For For Management 1.11 Elect Trustee W. Carl Kester For For Management 1.12 Elect Trustee Karen P. Robards For For Management - -------------------------------------------------------------------------------- BLACKROCK ENHANCED DIVIDEND ACHIEVERS TRUST Ticker: BDJ Security ID: 09251A104 Meeting Date: AUG 26, 2009 Meeting Type: Annual Record Date: JUN 29, 2009 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Trustee Richard S. Davis For For Management 1.2 Elect Trustee Frank J. Fabozzi For For Management 1.3 Elect Trustee James T. Flynn For For Management 1.4 Elect Trustee Karen P. Robards For For Management - -------------------------------------------------------------------------------- BLACKROCK INTERNATIONAL GROWTH AND INCOME TRUST Ticker: BGY Security ID: 092524107 Meeting Date: AUG 26, 2009 Meeting Type: Annual Record Date: JUN 29, 2009 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Trustee Richard S. Davis For For Management 1.2 Elect Trustee Frank J. Fabozzi For For Management 1.3 Elect Trustee James T. Flynn For For Management 1.4 Elect Trustee Karen P. Robards For For Management - -------------------------------------------------------------------------------- BLACKROCK LIMITED DURATION INCOME TRUST Ticker: BLW Security ID: 09249W101 Meeting Date: AUG 26, 2009 Meeting Type: Annual Record Date: JUN 29, 2009 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Trustee Richard S. Davis For For Management 1.2 Elect Trustee Frank J. Fabozzi For For Management 1.3 Elect Trustee James T. Flynn For For Management 1.4 Elect Trustee Karen P. Robards For For Management - -------------------------------------------------------------------------------- BLACKROCK PREFERRED & EQUITY ADVANTAGE TRUST Ticker: BTZ Security ID: 092508100 Meeting Date: AUG 26, 2009 Meeting Type: Annual Record Date: JUN 29, 2009 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Trustee Richard S. Davis For For Management 1.2 Elect Trustee James T. Flynn For For Management 1.3 Elect Trustee Karen P. Robards For For Management - -------------------------------------------------------------------------------- BLACKROCK PREFERRED INCOME STRATEGIES FUND INC Ticker: PSY Security ID: 09255H105 Meeting Date: AUG 26, 2009 Meeting Type: Annual Record Date: JUN 29, 2009 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Trustee G. Nicholas Beckwith, III For For Management 1.2 Elect Trustee Richard E. Cavanagh For For Management 1.3 Elect Trustee Richard S. Davis For For Management 1.4 Elect Trustee Kent Dixon For For Management 1.5 Elect Trustee Kathleen F. Feldstein For For Management 1.6 Elect Trustee James T. Flynn For For Management 1.7 Elect Trustee Henry Gabbay For For Management 1.8 Elect Trustee Jerrold B. Harris For For Management 1.9 Elect Trustee R. Glenn Hubbard For For Management 1.10 Elect Trustee Karen P. Robards For For Management ========== END NPX REPORT