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Providing journalists, taxpayers, and policymakers with the latest data on taxes and spending is a cornerstone of the Tax Foundation’s educational mission.

As a nonpartisan, educational organization, the Tax Foundation has earned a reputation for independence and credibility. Our federal tax policy team regularly provides accessible, data-driven insights from sources such as the Internal Revenue Service (IRS), the Organisation for Economic Co-Operation and Development (OECD), Congressional Budget Office (CBO), the Joint Committee on Taxation (JCT), and others. For more insights on the latest federal tax policies, explore the Tax Foundation’s general equilibrium Taxes & Growth (TAG) Model

All Federal Tax Data

346 Results
Sources of personal income data personal income tax pass through business
Data

Sources of Personal Income, Tax Year 2022

As policymakers consider reforms to the individual income tax, understanding the types of income that make up the individual income tax base can help them understand the trade-offs of different changes to the tax system.

8 min read
2026 tax brackets
Data

2026 Tax Brackets

Explore the IRS inflation-adjusted 2026 tax brackets, for which taxpayers will file tax returns in early 2027.

5 min read
Federal Income Tax Complexity Now Costs the US Economy over $536 Billion Annually
Data

Tax Complexity Now Costs the US Economy over $536 Billion Annually

Americans will spend almost 7.1 billion hours complying with IRS tax filing and reporting requirements in 2025. This is equal to 3.4 million full-time workers—almost the population of Los Angeles and nearly 38 times the workforce the IRS employed in FY 2024—doing nothing but tax return paperwork for a full year.

9 min read