Government Accountability Office OIG

Website

https://www.gao.gov/ig

Abbreviation

GAO

Agencies

Government Accountability Office

Federal Agency

Yes

Location

United States

What to Report to the OIG Hotline

Contact the GAO OIG if you suspect fraud, waste, abuse, mismanagement, or other serious problems in GAO programs or operations, including the possible violations of rules and laws.

What Not to Report to the OIG Hotline

Fraud, waste, abuse, or mismanagement of federal funds outside of GAO and/or unrelated to GAO programs or operations.

Hotline Page

https://gao-oig.listeningline.com/

GAO OIG Spring 2026 Semiannual Report to Congress

05/19/2026

2026

OIG 26-2SP

Semiannual Report

Government Accountability Office OIG

Government Accountability Office

Read more about GAO OIG Spring 2026 Semiannual Report to Congress

GAO OIG Fall 2025 Semiannual Report to Congress

12/30/2025

2025

OIG26-1SP

Semiannual Report

Government Accountability Office OIG

Government Accountability Office

Read more about GAO OIG Fall 2025 Semiannual Report to Congress

GAO OIG Spring 2025 Semiannual Report to Congress

05/14/2025

2025

OIG 25-2SP

Semiannual Report

Government Accountability Office OIG

Government Accountability Office

Read more about GAO OIG Spring 2025 Semiannual Report to Congress

Premium Pay: Weak Controls Resulted in Noncompliance with the Law Enforcement Availability Pay Act

09/16/2015

2015

OIG-15-3

Audit

Government Accountability Office OIG

Government Accountability Office

Read more about Premium Pay: Weak Controls Resulted in Noncompliance with the Law Enforcement Availability Pay Act

Financial Management: Actions Needed to Strengthen GAO's Purchase Card Program Controls

05/05/2015

2015

OIG-15-2

Audit

Government Accountability Office OIG

Government Accountability Office

Read more about Financial Management: Actions Needed to Strengthen GAO's Purchase Card Program Controls

GAO's Privacy Program: Opportunities Exist to Further Protect Personally Identifiable Information (PII)

03/30/2015

2015

OIG-15-1

Inspection / Evaluation

Government Accountability Office OIG

Government Accountability Office

Read more about GAO's Privacy Program: Opportunities Exist to Further Protect Personally Identifiable Information (PII)

Federal Employees' Compensation Act: Internal Control Weaknesses Limit Effective Case Management and Program Oversight

09/30/2014

2014

OIG-14-2

Audit

Government Accountability Office OIG

Government Accountability Office

Read more about Federal Employees' Compensation Act: Internal Control Weaknesses Limit Effective Case Management and Program Oversight

FINANCIAL MANAGEMENT: Additional Actions Needed to Ensure Accountability over Undercover Funds

05/27/2014

2014

OIG-14-1

Audit

Government Accountability Office OIG

Government Accountability Office

Read more about FINANCIAL MANAGEMENT: Additional Actions Needed to Ensure Accountability over Undercover Funds

SECURITY CLEARANCES: Actions Needed to Strengthen Controls over Top Secret Security Clearance Requirements

09/27/2013

2013

OIG-13-3

Inspection / Evaluation

Government Accountability Office OIG

Government Accountability Office

Read more about SECURITY CLEARANCES: Actions Needed to Strengthen Controls over Top Secret Security Clearance Requirements

INFORMATION SECURITY: Evaluation of GAO’s Program and Practices for Fiscal Year 2012

02/13/2013

2013

OIG-13-2

Inspection / Evaluation

Government Accountability Office OIG

Government Accountability Office

Read more about INFORMATION SECURITY: Evaluation of GAO’s Program and Practices for Fiscal Year 2012

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