Tax Calculator: How the TCJA’s Expiration Will Affect You
Unless Congress acts, Americans are in for a tax hike in 2026.
3 min read
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
Featured Data
Expiring TCJA Tax Provisions in 2026 Would Produce Substantial Tax Hike across the US
At the end of 2025, the individual tax provisions in the Tax Cuts and Jobs Act (TCJA) expire all at once. Without congressional action, most taxpayers will see a notable tax increase relative to current policy in 2026.
4 min read
2025 Tax Brackets
Explore the IRS inflation-adjusted 2025 tax brackets, for which taxpayers will file tax returns in early 2026.
4 min read
Summary of the Latest Federal Income Tax Data, 2025 Update
New IRS data shows the US federal income tax system continues to be progressive as high-income taxpayers pay the highest average income tax rates. Average tax rates for all income groups remain lower after the Tax Cuts and Jobs Act (TCJA).
6 min read
Historical U.S. Federal Individual Income Tax Rates & Brackets, 1862-2021
How do current federal individual income tax rates and brackets compare historically?
1 min read
Sources of US Tax Revenue by Tax Type, 2024 Update
Different taxes have different economic effects, so policymakers should always consider how tax revenue is raised and not just how much is raised.
3 min readAll Federal Tax Data
339 Results
Business in America
Who are the workers, consumers, and shareholders who interact with businesses in the U.S.? What forms do these businesses take? How do business taxes impact people’s lives? It is essential we answer these questions in order to design a business tax system that is simple, efficient, and enables economic progress.
5 min read
The U.S. Tax Burden on Labor, 2019
13 min read
The Tax Gap Tops $500 Billion a Year
4 min read
Marginal Tax Rates for Pass-through Businesses Vary by State
Pass-through businesses are now the dominant business form in the U.S., making up more than half of the private sector workforce in every state. Federal taxes on income set a minimum tax rate for pass throughs, but marginal rates for pass throughs vary based on how states tax individual income.
3 min read
U.S. Businesses Pay or Remit 93 Percent of All Taxes Collected in America
Setting aside the debate over whether a low tax bill is fair, what is missed in such stories is that American businesses are critical to the tax collection system at every level of government—federal, state, and local. Businesses either pay or remit more than 93 percent of all the taxes collected by governments in the U.S. Without businesses as their taxpayers and tax collectors, American governments would not have the resources to provide even the most basic services.
5 min read