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US tax revenue by tax type or sources of government revenue in the United States

Sources of US Tax Revenue by Tax Type, 2025

In the United States, individual income taxes (federal, state, and local) are the primary source of tax revenue, followed by social insurance taxes (including payroll taxes for Social Security and Medicare), consumption taxes, property taxes, and corporate income taxes.

4 min read
Full TCJA extension fiscal challenges highlighted by latest CBO projections

Making the Corporate Alternative Minimum Tax Less Silly

While it would be more expensive than just a fix, and, on the margin, Congress should be looking for pay-fors rather than more tax cuts, full CAMT repeal may be much less expensive than previously thought.

4 min read
EV Tax Changes in the Budget Reconciliation Bill | Tax Foundation

Fixing Highway Funding in the Reconciliation Package

The EV fee in the reconciliation package would help the fiscal situation but would overcorrect the hole in the gas tax base EVs create. There are intermediate options, such as VMT taxes for EVs and commercial traffic or pairing flat EV fees with gas and diesel tax increases, that would be incrementally better than the reconciliation package’s approach.

7 min read
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Are Trump’s Tariffs Legal? Here’s What the Courts Say

It’s been a whirlwind 24 hours in tariff news: first, a trade court blocked Trump’s sweeping new tariffs, calling them executive overreach. Then, a federal appeals court reinstated them—at least for now. We break down what happened, what’s next, and why it matters.

republican tax bill, budget reconciliation

Where the Republican Tax Bill Falls Short

The House of Representatives just passed President Trump’s “One Big Beautiful Bill,” marking a critical step in the Republican tax agenda. At first glance, the bill might appear to complete the legacy of the 2017 Tax Cuts and Jobs Act (TCJA). But it falls short of emulating the TCJA’s core strengths in two key respects: it doesn’t prioritize economic growth, and it doesn’t simplify the tax code.

The One Big Beautiful Bill Explained

The One Big Beautiful Bill, Explained

We break down the House GOP’s One, Big, Beautiful Bill—a sweeping tax package designed to extend key parts of the 2017 Tax Cuts and Jobs Act before they expire in 2026.

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TaxEDU is designed to advance tax policy education, discussion, and understanding in classrooms, living rooms, and government chambers. It combines the best aspects of cutting-edge and traditional education to elevate the debate, enable deeper understanding, and achieve principled policy.

TaxEDU gives teachers the tools to make students better citizens, taxpayers a vocabulary to see through the rhetoric, lawmakers crash courses to write smarter laws, and videos and podcasts for anyone who wants to boost their tax knowledge on the go.

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    Understand the terms of the debate with our comprehensive glossary, including over 100 tax terms and concepts.

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    Our animated explainer videos are designed for the classroom, social media, and anyone looking to boost their tax knowledge on the go.

  • Educational Resources

    Our primers are classroom-ready resources for understanding key concepts in tax policy.

  • Principles

    Learn about the principles of sound tax policy—simplicity, transparency, neutrality, and stability—which should serve as touchstones for policymakers and taxpayers everywhere.

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    Our Tax Foundation University and State Tax Policy Boot Camp lecture series are designed to educate tomorrow's leaders on the principles of sound tax policy.