About TIGTA: Office Locations: Headquarters (Washington, DC) - U.S. Treasury Inspector General for Tax Administration (TIGTA)

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Headquarters
1125 15th St NW, Suite 700
Washington D.C., 20005

Inspector General

J. Russell George
Inspector General for Tax Administration
(202) 622-6500

Joseph I. Hungate, III
Principal Deputy Inspector General
(202) 622-6500

Bonnie Heald
Congressional and Media Relations Liaison
(202) 927-7037

Office of Investigations

Steven Jones
Deputy Inspector General for Investigations
(202) 927-7160

Timothy Camus
Assistant Inspector General for Investigations - Field Divisions
(202) 927-7160

Gregory Holley
Deputy Assistant Inspector General for Investigations
(202) 927-7160

Michael Delgado
Assistant Inspector General for Investigations - Headquarters Operations
(202) 927-7160

TIGTA Hotline
(800) 366-4484

Operations Division
(202) 927-0454

Technical and Firearms Support Division
(301) 436-3440

Strategic Enforcement Division
(202) 283-2122

Special Inquiries and Intelligence Division
(202) 927-7023

Office of Audit

Michael Phillips
Deputy Inspector General for Audit
(202) 622-6510

Michael McKenney
Assistant Inspector General
Wage & Investment Income Programs
(202) 622-5916

Margaret Begg
Acting Assistant Inspector General
Small Business & Corporate Programs
(202) 622-8510

Nancy Nakamura
Assistant Inspector General
Headquarters Operations & Exempt Organizations Programs
(202) 622-3837

Margaret Begg
Assistant Inspector General
Information Systems Programs
(202) 622-8510


•	Additional actions are needed to effectively address the tax gap

•	The Taxpayer Advocate Service needs to improve its processing of economic burden cases

•	Trends in compliance activities through Fiscal Year 2007


•	First Defendant in D.C. Property Tax Refund Fraud Scheme Convicted of Receiving Stolen Property and Money Laundering Charges

•	Second Defendant Sentenced to 3 Years for Stealing Government Checks from the Mail

•	Individuals Indicted on Charges of Conspiracy and Interference with the Administration of Internal Revenue Laws

Last Updated: February 01, 2008