| Report Number | Report Details and Links |
|---|---|
 | |
| 202120059 | Enterprise Case Management Deployed Its Initial Release, but Process Improvements Are Needed for Future Releases Audit Report: PDF |
| 202130061 | Improvements to the Correspondence Examination Process May Increase Taxpayer Compliance and Collection Potential Audit Report: PDF |
| 202125058 | Efforts to Implement Taxpayer First Act Section 2101 Have Been Mostly Successful Audit Report: PDF |
| 202120063 | *********2******** Platform Management Needs Improvement Audit Report: PDF |
| 202120066 | The Data at Rest Encryption Program Has Made Progress With Identifying Encryption Solutions, but Project Management Needs Improvement Audit Report: PDF |
| 202120065 | The Endpoint Detection and Response Solution Has Been Deployed to Most Workstations and Is Operating As Intended, but Improvements Are Needed Audit Report: PDF |
| 202130069 | Fiscal Year 2021 Statutory Review of Compliance With Legal Guidelines When Issuing Levies Audit Report: PDF |
| 202130067 | Fiscal Year 2021 Statutory Review of Compliance With Notice of Federal Tax Lien Filing Due Process Procedures Audit Report: PDF |
| 202140070 | Addressing Complex and Inconsistent Earned Income Tax Credit and Additional Child Tax Credit Rules May Reduce Unintentional Errors and Increase Participation Audit Report: PDF |
| 202130068 | Fiscal Year 2021 Statutory Review of Potential Fair Tax Collection Practices Violations Audit Report: PDF |
| 202140057 | Improvements Are Needed to Identify Potentially Fraudulent Individual International Tax Returns During Processing Audit Report: PDF |
| 202120056 | Laptop and Desktop Sanitization Practices Need Improvement Audit Report: PDF |
| 202110071 | Enhanced Controls Are Needed to Ensure Compliance With Federal Travel Regulations and IRS Travel Policy Audit Report: PDF |
| 202136060 | People First Initiative Actions Helped Taxpayers During the Pandemic; However, Many Taxpayers Received Inaccurate Collection Notices Audit Report: PDF |
| 202116073 | Steps Were Taken to Protect Employee Health and Safety, but Additional Efforts Are Needed to Ensure Compliance With Federal Guidelines During Pandemics Audit Report: PDF |
| 202130055 | Fiscal Year 2021 Review of Compliance With Legal Guidelines When Conducting Seizures of Taxpayers’ Property Audit Report: PDF |
| 202146064 | Effects of the COVID-19 Pandemic on Business Tax Return Processing Operations Audit Report: PDF |
| 202130051 | The Earned Income Tax Credit Examination Compliance Strategy Can Be Improved Audit Report: PDF |
| Report Number | Report Details and Links |
|---|---|
| |
| 202130052 | Fiscal Year 2021 Statutory Audit of Compliance With Legal Guidelines Restricting the Use of Records of Tax Enforcement Results Audit Report: PDF |
| 202130062 | Fiscal Year 2021 Statutory Audit of Compliance With Notifying Taxpayers of Their Rights When Requested to Extend the Assessment Statute Audit Report: PDF |
| 202130054 | Fiscal Year 2021 Statutory Review of Restrictions on Directly Contacting Represented Taxpayers Audit Report: PDF |
| 202130050 | Fiscal Year 2021 Statutory Review of Disclosure of Collection Activity With Respect to Joint Returns Audit Report: PDF |
| 202130048 | Fiscal Year 2021 Statutory Audit of Compliance With Legal Guidelines Prohibiting the Use of Illegal Tax Protester and Similar Designations Audit Report: PDF |
| 202130042 | Efforts to Address the Compliance Risk of Underreporting of S Corporation Officers’ Compensation Are Increasing, but More Action Can Be Taken Audit Report: PDF |
| 202120046 | Select Post-Award Financial Management and Documentation Controls for Information Technology Service Contracts Need Improvement Audit Report: PDF |
| 202110049 | Review of the Independent Office of Appeals Collection Due Process Program Audit Report: PDF |
| Report Number | Report Details and Links |
|---|---|
| |
| 202110053 | Review of the Internal Revenue Service’s Purchase Card Violations Report Audit Report: PDF |
| 202116044 | Taxpayers Were Notified About the CARES Act Retirement Plan Provisions; However, Additional Actions Could Be Taken to Identify Potential Noncompliance Audit Report: PDF |
| 202140045 | Casualty and Theft Loss Deductions Continue to Be Erroneously Processed Without a Valid Federal Emergency Management Agency Number Audit Report: PDF |
| 202146043 | Implementation of Tax Year 2020 Employer Tax Credits Enacted in Response to the COVID-19 Pandemic Audit Report: PDF |
| 202110047 | Fiscal Year 2021 Mandatory Review of Compliance With the Freedom of Information Act Audit Report: PDF |
| 202130041 | The IRS Continued Compliance Efforts for High-Income Taxpayers After Disbanding the High Income High Wealth Strategy, but With Less Effective Outcomes Audit Report: PDF |
| Report Number | Report Details and Links |
|---|---|
| |
| 202110039 | Controls Over the Internal Revenue Service Contractor Tax Check Process Need to Be Improved Audit Report: PDF |
| 202130033 | Criminal Restitution Assessment Procedures Need Improvement Audit Report: PDF |
| 202120024 | Improvements Are Needed to More ******2****** ***2*** the Virtual Host Infrastructure Platform Audit Report: PDF |
| 202120028 | Opportunities Exist to Improve Hiring and Retaining Employees With Information Technology Expertise Audit Report: PDF |
| 202146035 | Assessment of Processes to Verify Tentative Carryback Refund Eligibility Audit Report: PDF |
| Report Number | Report Details and Links |
|---|---|
| |
| 202110037 | Improvements Are Needed to Identify Contractors Meeting the Criteria for Potential Suspension or Debarment Audit Report: PDF |
| 202125025 | Taxpayer First Act: Data Security in the Identity Theft Tax Refund Fraud Information Sharing and Analysis Center Audit Report: PDF |
| 202110040 | The Indian Tribal Government Function Needs to Strengthen Internal Controls and Performance Measures Audit Report: PDF |
| 202125032 | Streamlined Critical Pay Authority for Information Technology Positions Is Being Successfully Implemented Audit Report: PDF |
| 202146034 | Implementation of Economic Impact Payments Audit Report: PDF |
| 202140030 | Backup Withholding Noncompliance and Underreported Employment Taxes Continue to Contribute Billions of Dollars to the Tax Gap Audit Report: PDF |
| 202140036 | Improper Payment Rates for Refundable Tax Credits Remain High Audit Report: PDF |
| 202140038 | Interim Results of the 2021 Filing Season Audit Report: PDF |
| 202116026 | Interim Report – Status of Coronavirus Response Funding Audit Report: PDF |
| 202130021 | Internal Controls and Oversight in Criminal Investigation’s Fleet Management Program Can Be Improved Audit Report: PDF |
| 202110031 | Fiscal Year 2019 Statistical Trends Review of the Tax Exempt and Government Entities Division Audit Report: PDF |
| Report Number | Report Details and Links |
|---|---|
| |
| 202130022 | The Internal Revenue Service Faces Challenges in Addressing the Growth of Peer-to-Peer Payment Application Use Audit Report: PDF |
| 202146029 | Assessment of the Effects of the Coronavirus Pandemic on Customer Service Operations Audit Report: PDF |
| 202140027 | Actions Were Taken to Improve the Identification of Prisoner Tax Returns Audit Report: PDF |
| Report Number | Report Details and Links |
|---|---|
| |
| 202116020 | Interim Report – IRS COVID-19 Response Timeline and Policies to Protect Employee Health and Safety Audit Report: PDF |
| 202146023 | Results of the 2020 Filing Season and Effects of COVID-19 on Tax Processing Operations Audit Report: PDF |
| 202130018 | Compliance Services Collection Operations Should Improve the Timeliness of Responding to Taxpayer Correspondence Audit Report: PDF |
| 202130011 | Trends in Compliance Activities Through Fiscal Year 2019 Audit Report: PDF |
| 202130015 | High-Income Taxpayers Who Owe Delinquent Taxes Could Be More Effectively Prioritized Audit Report: PDF |
| 202116019 | Interim Report – Taxpayer Advocate Service Actions to Assist Taxpayers in Response to the Implementation of the Coronavirus Aid, Relief, and Economic Security Act Audit Report: PDF |
| Report Number | Report Details and Links |
|---|---|
| |
| 202130016 | Emphasis on Unrelated Business Income Tax Enforcement Should Be Enhanced Audit Report: PDF |
| 202110013 | Obstacles Exist in Detecting Noncompliance of Tax-Exempt Organizations Audit Report: PDF |
| 202145017 | Additional Security Processes Are Needed to Prevent Unauthorized Release of Tax Information Through the Income Verification Express Service Program Audit Report: PDF |
| Report Number | Report Details and Links |
|---|---|
| |
| 202110014 | Review of the Internal Revenue Service’s Purchase Card Violations Report and the Status of Recommendations Audit Report: PDF |
| 202140009 | Millions of Dollars in Potentially Erroneous Qualified Business Income Deductions Are Not Being Verified Audit Report: PDF |
| 202140012 | Processes Exist to Assist Taxpayers With Misdirected Refunds, but Additional Controls Could Further Help to Prevent Them Audit Report: PDF |
| Report Number | Report Details and Links |
|---|---|
| |
| 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 |
|---|---|
| |
| 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 |