Definitions.

Bureau means any one of the following Treasury organizations: (1) Alcohol and Tobacco Tax and Trade Bureau (TTB); (2) Bureau of Engraving & Printing (BEP); (3) Bureau of the Fiscal Service (formerly Bureau of Public Debt and Financial Management Service); (4) Departmental Offices (DO); (5) Financial Crimes Enforcement Network (FinCEN); (6) Office of the Inspector General (OIG); (7) Internal Revenue Service (IRS); (8) Office of the Comptroller of the Currency (OCC); (9) Special Inspector General for the Troubled Asset Relief Program (SIGTARP); (10) Treasury Inspector General for Tax Administration (TIGTA); or (11) United States Mint. [80 FR 11595, Mar. 4, 2015]