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State Tax Data

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 state tax policy team regularly provides accessible, data-driven insights on state tax rates, collections, burdens and more, from sources such as the U.S. Census Bureau, Internal Revenue Service (IRS), and others.

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Tax Data by State

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788 Results
2025 state gas taxes or state gas tax rates by state, 2025 fuel taxes

Gas Taxes by State, 2025

California levies the highest tax on gasoline at 70.9 cents per gallon (cpg), followed by Illinois at 66.4 cpg and Washington at 59.0 cpg.

8 min read
electric vehicle EV taxes by state, 2025 ev credits and ev fees

Electric Vehicle Taxes by State, 2025

As the market share of electric vehicles (EVs) on the road grows, the gas tax’s ability to fund road projects and decrease traffic congestion erodes. Both federal and state real tax revenue per vehicle mile traveled has been on a steady decline for decades, creating a fiscal gap for road expenditures even as the demand for road infrastructure improvements has grown.

5 min read
2025 sales tax holidays 2025 tax free weekends for back to school shopping by state

Sales Tax Holidays by State, 2025

However well-intended they may be, sales tax holidays remain the same as they always have been—ineffective and inefficient.

16 min read