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 U.S.
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
2024 Tax Brackets
Explore the IRS inflation-adjusted 2024 tax brackets, for which taxpayers will file tax returns in early 2025.
4 min read
Summary of the Latest Federal Income Tax Data, 2024 Update
The 2021 tax year was the fourth since the Tax Cuts and Jobs Act (TCJA) made many significant, but temporary, changes to the individual income tax code to lower tax rates, widen brackets, increase the standard deduction and child tax credit, and more.
9 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 U.S. 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
18 Results
Federal Fiscal System Is Very Progressive, Latest CBO Report Shows
New CBO data shows that the current U.S. fiscal system—both taxes and direct federal benefits—is very progressive and very redistributive.
7 min read
Putting A Face On America’s Tax Returns: Summary
Who really bears the burden of federal taxes? How progressive is our current tax system and what role do taxes play in the debate over income inequality?
5 min read
Congressional Budget Office Shows 2017 Tax Law Reduced Tax Rates Across the Board in 2018
CBO data shows that the TCJA reduced federal tax rates for households across every income level while increasing the share of tax paid by the top 1 percent.
3 min read
The Top 1 Percent’s Tax Rates Over Time
In the 1950s, when the top marginal income tax rate reached 92 percent, the top 1 percent of taxpayers paid an effective rate of only 16.9 percent. As top marginal rates have fallen, the tax burden on the rich has risen.
4 min read