| Corporate Tax Returns and Audits | Individual Tax Returns and Audits | |||
| IRS Criminal Enforcement by District | Tax Returns By County | |||
|
TRAC Data Interpreter: IRS Criminal Enforcement Reports |
U.S. Code: | |||
| Historical Archive of Audit Data | Graphical Highlights: IRS Audits and Tax Collection | |||
| TRACFed Data Warehouse and Access Tools |