
U.S. Government Accountability Office (U.S. GAO)
GAO provides fact-based, nonpartisan information to Congress. Often called the "congressional watchdog," GAO investigates federal spending and performance.
About | U.S. GAO
About GAO, often called the "congressional watchdog,” is an independent, non-partisan agency that works for Congress. GAO examines how taxpayer dollars are spent and provides Congress and …
Reports | U.S. GAO
GAO’s reports give Congress timely, fact-based, non-partisan information that can improve government operations and save taxpayers billions of dollars. GAO is best known for our reports that detail the …
What GAO Does | U.S. GAO
Learn about GAO's processes for reports, testimonies, and legal opinions; how we serve Congress; and our role as an audit institution.
Acting U.S. Comptroller General | U.S. GAO
Dec 30, 2025 · Acting U.S. Comptroller General GAO provides Congress, the heads of executive agencies with timely, fact-based, non-partisan information that can be used to improve government …
Bid Protests & Appropriations Law | U.S. GAO
Learn about GAO's activities regarding federal bid protests and appropriations law.
View Topics | U.S. GAO
Browse GAO’s work by topic. Featured Topics are those that the U.S. Comptroller General has deemed as among the most critical to the American public.
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Advanced Search | U.S. GAO
Advanced Search This database has GAO recommendations that agencies haven’t yet addressed. Search them all, or just the priority recs—which could yield major savings or significant benefits.
History | U.S. GAO
A brief history of GAO, including information on our former name and previous Comptrollers General.