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Tax Policy Blog

Stay informed with quick and accessible analysis of today's top tax policy topics. Read Tax Foundation's Tax Policy Blog for insight from our experts on tax policies across the US and abroad.

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Blog Articles

6333 Results
GILTI to NCTI, State Tax Codes Decouple

Some States Will Tax NCTI Despite Prior Votes to Exempt International Income

Several states have decoupled from GILTI by name rather than statutory citation. Lawmakers in those states should amend these statutes to ensure that their tax code does not accidentally incorporate a much more aggressive tax on international income than the tax from which they previously decoupled.

6 min read
Exports Imports Steel Tariffs Aluminum Tariffs

IEEPA Tariffs Are Down from April Threats

Since April, the tariffs that have been implemented in practice are mostly, but not exclusively, lower than what was originally threatened.

5 min read
European welfare state, tax fairness

Who Really Pays for European Welfare States?

Who really pays for European welfare states? Many assume the answer is obvious: high-income earners contribute while low-income earners benefit. However, that assumption is only partly true, and often misleading.

6 min read
Trump tariffs Trump trade war tracking economic impact tax foundation analysis

Is the OBBBA the “Largest Tax Cut in American History?”

Several political leaders, including the White House, have touted the OBBBA as the “largest tax cut in American history.”  While significant, the OBBBA is not the largest tax cut in American history; it’s the sixth largest.

3 min read
Who has the authority or power to levy tariffs Trump IEEPA tariffs presidential authority and Congress tariffs constitutional or illegal?

Who Has the Authority to Levy Tariffs?

The US Supreme Court heard oral arguments on November 5 to determine whether the president’s emergency powers under the International Emergency Economic Powers Act (IEEPA) include the power to impose tariffs.

5 min read
Spain tax policy

Spain’s Tax Missteps Undermine Competitiveness

Spain’s central government could learn some valuable lessons from its regional governments and other European countries about sound tax policy.

7 min read
tax and financial illiteracy in america

What the OBBBA Individual Tax Changes Mean for You

The recently enacted One Big Beautiful Bill Act (OBBBA) is certainly big, but is it “beautiful”? Many provisions in the OBBBA will have noticeable impacts on individual taxpayers, including some that are beneficial to your wallet.

4 min read