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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
Rob Sperling
Congressional, Media and Public Liaison
(202) 622-6500
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) 210-8700
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
Margaret Begg
Assistant Inspector General
Security and Information Technology Services
(202) 622-8510
Nancy Nakamura
Assistant Inspector General
Management Services and Exempt Organizations
(202) 622-3837
Michael McKenney
Assistant Inspector General
Returns Processing and Account Services
(202) 622-5916
Margaret Begg
Acting Assistant Inspector General
Compliance and Enforcement Operations
(202) 622-8510
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