PlainSpending

Tracking Government Waste

According to GAO and USASpending.gov, the government's own auditors and official spending-transparency system, here is how federal oversight catches waste and fraud, and what spending data can and cannot tell you about government accountability.

Key Takeaway

The federal government has a multi-layered accountability system: the GAO audits programs for Congress, 73 Inspectors General investigate waste within agencies, and public spending data lets citizens follow every dollar. In FY2023, improper payments across all agencies totaled an estimated $236 billion. The system catches billions in waste annually, but the scale of federal spending means oversight will always be a work in progress.

The Federal Accountability Ecosystem

Tracking government waste is not the job of any single agency. The federal government maintains overlapping oversight structures designed to catch problems from multiple angles:

  • Government Accountability Office (GAO): Reports to Congress. Conducts program evaluations, financial audits, and cross-agency reviews. Publishes the biennial High-Risk List of programs most vulnerable to waste.
  • Inspectors General (73 offices): Embedded within each major agency. Conduct criminal investigations, financial audits, and program evaluations. Independent from agency management.
  • Office of Management and Budget (OMB): Sets government-wide financial management standards, requires agencies to report improper payment estimates, and manages the performance reporting framework.
  • Congressional Oversight Committees: Authorization and appropriations committees hold hearings, request GAO investigations, and condition future funding on agency compliance.
  • Public Transparency (USASpending.gov): Makes transaction-level spending data available to journalists, researchers, and citizens, enabling external scrutiny that the government cannot control or filter.

PlainSpending provides a window into the spending data layer. For assessments of how wisely that money was spent, see the GAO and IG report links in our sources section.

The Improper Payments Problem

The federal government's largest measurable waste category is improper payments, dollars sent in the wrong amount, to the wrong recipient, or without adequate documentation. The scale is staggering:

Total estimated improper payments (FY2023) ~$236 billion
Medicare (largest single program) ~$47 billion
Medicaid ~$51 billion
Earned Income Tax Credit ~$21 billion
Unemployment Insurance ~$19 billion

Important context: "improper payment" does not mean "stolen money." Many improper payments are administrative errors, a hospital billing Medicare for the wrong code, a state processing a Medicaid claim without proper documentation, or a tax credit calculated with outdated income data. Some are eventually recovered; others represent real losses. The distinction between administrative error and deliberate fraud is often unclear at the transaction level, which is why oversight requires both automated detection systems and human investigation.

GAO's High-Risk List: Where Problems Persist

Every two years, GAO publishes its High-Risk List, a catalog of federal programs most vulnerable to waste, fraud, abuse, or mismanagement. The 2023 list included 37 high-risk areas, some of which have been on the list for over a decade. Notable entries:

  • Medicare Program: On the list since 1990. The sheer volume of claims (over 1.2 billion per year) makes comprehensive review impossible. Estimated improper payment rate: ~7%.
  • Medicaid Program: On the list since 2003. State-administered with variable oversight quality. Federal-state cost-sharing creates accountability gaps.
  • Department of Defense Financial Management: On the list since 1995. DoD is the only major agency that has never passed a full financial audit. Trillions in assets remain unauditable.
  • Government-wide Personnel Security Clearances: On the list since 2018. The backlog of security clearance investigations has national security implications.
  • IT Acquisitions and Operations: On the list since 2015. Federal IT spending exceeds $100 billion annually, with persistent cost overruns, schedule delays, and system failures.

GAO issues recommendations with each high-risk designation. GAO's own reporting shows the four-year implementation rate has been declining, from 75% in fiscal 2023 to 70% in fiscal 2024, both below GAO's 80% target; the unimplemented share often represents the most difficult structural problems.

What Spending Data Can and Cannot Tell You

USASpending.gov, and PlainSpending, provides the raw material for accountability. You can see who received money, how much, from which agency, and where. But spending data alone cannot answer the harder questions:

  • What it shows: Transaction amounts, recipient identities, geographic distribution, spending trends over time, agency allocation patterns.
  • What it doesn't show: Whether the spending achieved its purpose, whether the contract was competitively priced, whether deliverables were received, or whether alternatives would have been more cost-effective.

Effective accountability requires combining spending data with program evaluation. When you notice that an agency spent $500 million on a program in your state, the next question is: what did that money accomplish? For that answer, look to GAO reports, IG audits, and program performance data, not just the spending totals.

How Citizens Can Follow the Money

Several free tools make federal spending oversight accessible to any citizen:

  1. PlainSpending: Browse federal spending by state, county, and agency with easy-to-read summaries and per capita comparisons.
  2. USASpending.gov: The official source for transaction-level federal spending data. Allows advanced searching by recipient, award type, and program.
  3. GAO.gov: Search by agency or topic for audit reports and recommendations. The High-Risk List is the best starting point for systemic issues.
  4. OIG reports: Each agency's Inspector General publishes reports on their website. Search for your area of interest, healthcare fraud, defense contracting, education grant compliance.
  5. PaymentAccuracy.gov: OMB's portal for improper payment data by program, including error rates and recovery amounts.

Frequently Asked Questions

What is "improper payments" and how big is the problem?

An improper payment is any federal payment made in the wrong amount, to the wrong person, or for the wrong reason, including both overpayments and underpayments. In FY2023, agencies reported approximately $236 billion in estimated improper payments across all federal programs. Medicare, Medicaid, and the Earned Income Tax Credit (EITC) account for the vast majority of this total. Not all improper payments represent fraud or waste, many are administrative errors, documentation failures, or timing mismatches that are eventually corrected. But the scale underscores the difficulty of managing trillions in annual federal spending.

What is the Government Accountability Office (GAO) and what does it do?

The GAO is the federal government's independent audit and investigation agency, reporting directly to Congress. It examines how taxpayer dollars are spent by reviewing agency programs, auditing financial statements, investigating fraud and waste allegations, and issuing recommendations for improvement. GAO publishes its High-Risk List every two years, a catalog of federal programs most vulnerable to waste, fraud, abuse, or mismanagement. In 2023, the list included 37 high-risk areas across the government (one more area was added in the 2025 update, bringing the current total to 38). GAO recommendations carry significant weight, though the four-year implementation rate has been trending down: 75% in fiscal 2023, 70% in fiscal 2024, both below GAO's own 80% target.

How do Inspectors General work?

Each major federal agency has an independent Office of Inspector General (OIG) established by the Inspector General Act of 1978. IGs conduct audits, investigations, and evaluations of their agency's programs and operations. They have subpoena power, can refer cases for criminal prosecution, and publish their reports publicly. IGs are presidentially appointed and confirmed by the Senate, designed to be independent from the agency leadership they oversee. The IG community collectively identifies billions in potential savings each year. The Council of the Inspectors General on Integrity and Efficiency (CIGIE) coordinates across the 73 federal IGs.

What is the difference between waste, fraud, and abuse?

These terms have distinct legal and operational meanings. Waste refers to the expenditure of funds that, while not illegal, does not provide reasonable value, buying equipment that is never used, funding programs that have no measurable impact, or maintaining duplicate systems that serve the same purpose. Fraud involves intentional deception for personal or organizational gain, false claims, kickbacks, embezzlement, and contract bid-rigging. Abuse falls between the two: intentional misuse of authority or resources that degrades program effectiveness but may not meet the legal standard for fraud. USASpending.gov captures the spending data; GAO and IG reports provide the assessments of how wisely it was spent.

Can I track waste in federal spending through USASpending.gov?

USASpending.gov shows where money goes, not whether it was well spent. You can see which agencies spend the most, which contractors receive the largest awards, and how spending distributes geographically. But identifying waste requires additional context: did the program achieve its goals? Was the contract competitively bid? Were deliverables received? That analysis comes from GAO reports, IG audits, and Congressional oversight hearings. PlainSpending helps you follow the money; accountability reports from GAO and IGs help you evaluate whether the money was spent wisely.

Related Guides

Sources

  • USASpending.gov, Federal Spending Data, FY2025
  • Government Accountability Office, 2023 High-Risk List (GAO-23-106203)
  • OMB, PaymentAccuracy.gov, FY2023 Improper Payment Estimates
  • Inspector General Act of 1978, as amended (5 U.S.C. App.)
  • Congressional Research Service, Federal Inspectors General: History, Characteristics, and Recent Developments

What this means

Agencies reported roughly $236 billion in estimated improper payments in FY2023 -- a measurement of payment ACCURACY, not necessarily fraud or waste.

  • GAO tracks 38 government-wide high-risk areas; its own four-year fix-implementation rate has been declining (75% in FY2023 to 70% in FY2024), both below GAO's 80% target. Browse agencies
  • Spending totals alone cannot show waste or fraud -- they show WHERE money went, not whether it was well spent. Pair a spending total with the agency's own IG and GAO reports before drawing a conclusion. How federal spending works
  • See where a specific state or agency's federal dollars actually went before assuming a large total implies waste. Browse states

An improper payment (wrong amount, wrong recipient, missing documentation) is not automatically fraud or waste -- most improper payments are honest administrative errors, later corrected.

Source: GAO / OMB PaymentAccuracy.gov Federal improper-payment estimates and GAO High-Risk List · FY2023-2024 Improper-payment figures are agency self-reported estimates published by OMB; GAO's High-Risk List updates every two years.

This content is for informational purposes only and does not constitute financial, legal, or investment advice. Federal spending data reflects official USASpending.gov records. Improper payment estimates are from OMB's PaymentAccuracy.gov and reflect agency self-reported figures.

Every figure on PlainSpending is computed directly from USASpending.gov award-transaction data, no number is typed in by an editor. This guide is editorial context on oversight programs; live spending and DOGE savings figures are on the /doge and /states pages. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.