U.S. Department of the Treasury, Office of Inspector General

Last updated December 03, 2025

U.S. Department of the Treasury, Office of Inspector General

Formed	1988
Headquarters	Washington, D.C.
Parent agency	U.S. Department of the Treasury
Inspector General	Loren J. Sciurba
Website	oig.treasury.gov

The U.S.Department of the Treasury Office of Inspector General (USDT-OIG or TreasuryOIG) is one of the Inspector General offices created by the Inspector General Act Amendments of 1988.^[1] The Inspector General for the Department of the Treasury is charged with investigating and auditing department programs to combat waste, fraud, and abuse.^[2]

The Inspector General for the Department of the Treasury is charged with conducting independent audits, investigations and reviews to help the Treasury Department accomplish its mission; improve its programs and operations; promote economy, efficiency and effectiveness; and prevent and detect fraud and abuse.

History of Inspectors General

Inspector General^[3]	Appointment Date^[3]
Loren J. Sciurba (Acting)	January 3, 2025^[4]
Richard Delmar (Acting)	June 30, 2019^[5]
Eric Thorson	August 12, 2008
Dennis S. Schindel (Acting IG)	April 30, 2007
Harold Damelin	April 4, 2005
Dennis S. Schindel (Acting IG)	April 3, 2004
Jeffrey A. Rush Jr.	July 30, 1999
Lawrence W. Rogers (Acting)	May 17, 1999
David C. Williams	October 26, 1998
Richard B. Calahan (Deputy IG)	February 9, 1998
Valerie Lau	October 11, 1994
Robert Cesca (Deputy IG)	January 21, 1993
Donald E. Kirkendall	November 22, 1989
Robert P. Cesca (Acting)	June 1, 1989
Michael R. Hill (Principal Deputy IG)	April 16, 1989
Michael R. Hill	April 6, 1986
John C. Layton	September 9, 1984
Emily Marwell (Acting)	February 26, 1984
Paul K. Trause	August 12, 1981
Eugene H. Essner (Acting)	February 1, 1981
Leon G. Wigrizer	August 18, 1978

References

↑ "PL 100-504, Inspector General Act Amendments of 1988". www.govinfo.gov. Retrieved October 31, 2020.
↑ "[USC02] INSPECTOR GENERAL ACT OF 1978". uscode.house.gov. Archived from the original on October 26, 2020. Retrieved October 29, 2020.
1 2 "Inspector General Historical Data" (PDF). Council of Inspector Generals on Integrity and Efficiency. July 25, 2017. Retrieved October 29, 2020.
↑ https://oig.treasury.gov/meet-inspector-general
↑ "Inspector General Vacancy Tracker". Project On Government Oversight. Retrieved October 31, 2020.

v t e Federal offices of inspectors general of the United States
Cabinet department OIGs	Agriculture Commerce Defense Education Energy Health and Human Services Homeland Security Housing and Urban Development Interior Justice Labor State Transportation Treasury Veterans Affairs
Establishment agencies	Agency for International Development Corporation for National and Community Service Environmental Protection Agency Export-Import Bank Federal Communications Commission Federal Deposit Insurance Corporation Federal Housing Finance Agency General Services Administration NASA National Reconnaissance Office National Security Agency Office of Personnel Management Small Business Administration Social Security Tennessee Valley Authority Tax Administration (IRS) Nuclear Regulatory Commission Railroad Retirement Board
Designated federal entities	Amtrak Appalachian Regional Commission Federal Reserve System & Consumer Financial Protection Bureau AbilityOne Commodity Futures Trading Commission Consumer Product Safety Commission Corporation for Public Broadcasting Defense Intelligence Agency Denali Commission Election Assistance Commission Equal Employment Opportunity Commission Farm Credit Administration Federal Election Commission Federal Labor Relations Authority Federal Maritime Commission Federal Trade Commission Legal Services Corporation National Archives & Records Administration National Credit Union Administration National Endowment for the Arts National Endowment for the Humanities National Geospatial-Intelligence Agency National Labor Relations Board National Science Foundation Peace Corps Pension Benefit Guaranty Corporation Postal Regulatory Commission Smithsonian Institution Development Finance Corporation International Trade Commission Postal Service Securities and Exchange Commission
Other OIGs	Architect of the Capitol Capitol Police Central Intelligence Agency Government Accountability Office Government Publishing Office House of Representatives Intelligence Community Library of Congress
Special OIGs	Afghanistan Reconstruction Pandemic Recovery Troubled Asset Relief Program
Former OIGs	Coalition Provisional Authority Federal Emergency Management Agency Iraq Reconstruction
Related organizations	Council of the Inspectors General on Integrity and Efficiency Government Accountability Office Pandemic Response Accountability Committee Recovery Accountability and Transparency Board

v t e United States Department of the Treasury
Headquarters: Treasury Building and Freedman's Bank Building Scott Bessent, Secretary of the Treasury Derek Theurer, Acting Deputy Secretary of the Treasury
Deputy Secretary of the Treasury	Alcohol and Tobacco Tax and Trade Bureau Community Development Financial Institutions Fund Internal Revenue Service Treasury Inspector General for Tax Administration Office of Inspector General Office of the Comptroller of the Currency Office of Tax Policy
Under Secretary of the Treasury for International Affairs	Office of East Asia Office of South and Southeast Asia Nations Office of Europe & Eurasia Office of the Western Hemisphere Office of International Monetary Policy Office of Banking and Securities Office of International Debt Policy Office of Development Policy Office of Financing Operations Office of African Nations Office of the Middle East and North Africa Office of International Trade Office of International Investment Office of Trade Finance Office of Technical Assistance Office of Risk and Research Analysis Exchange Stabilization Fund
Under Secretary of the Treasury for Domestic Finance	Advanced Counterfeit Deterrence Federal Financing Bank Office of Debt Management Office of Financial Institutions Office of Financial Markets Office of Financial Stability Office of Fiscal Service Bureau of the Fiscal Service
Under Secretary of the Treasury for Terrorism and Financial Intelligence	Office of Terrorism and Financial Intelligence Office of Terrorist Financing and Financial Crimes Office of Intelligence and Analysis Office of Foreign Assets Control Financial Crimes Enforcement Network Treasury Executive Office for Asset Forfeiture
Treasurer of the United States	Bureau of Engraving and Printing United States Mint

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