Report Number | Report Details and Links |
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202130002 | Billions in Potential Taxes Went Unaddressed From Unfiled Returns and Underreported Income by Taxpayers That Received Form 1099-K Income Audit Report: PDF |
202126006 | Systems Processing Economic Impact Payments Performed Well and the Get My Payment Application Security Vulnerabilities Are Being Remediated Audit Report: PDF |
202130010 | Fiscal Year 2021 Biannual Independent Assessment of Private Collection Agency Performance Audit Report: PDF |
202110005 | Consolidation of Examination Case Selection and Assignment in the Tax Exempt and Government Entities Division Created Benefits, but Additional Improvements Are Needed Audit Report: PDF |
202120003 | Security Controls Over Electronic Crimes Labs Need Improvement Audit Report: PDF |
202140008 | Expansion of Self-Correction for Electronic Filers and Other Improvements Could Reduce Taxpayer Burden and Costs Associated With Tax Return Error Resolution Audit Report: PDF |
202110007 | Improvements Have Been Made, but Controls Need to Be Strengthened to Detect Improper Self-Employed Retirement Deductions Audit Report: PDF |
Report Number | Report Details and Links |
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202120001 | Annual Assessment of the Internal Revenue Service’s Information Technology Program for Fiscal Year 2020 Audit Report: PDF |
202140004 | Refinement and Expansion of Filters to Include Additional Business Returns Will Continue to Improve Business Identity Theft Detection Efforts Audit Report: PDF |