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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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14 Results
2023 state corporate income tax rates and brackets see state corporate tax rates by state

State Corporate Income Tax Rates and Brackets, 2023

New Jersey levies the highest top statutory corporate tax rate at 11.5 percent, followed by Minnesota (9.8 percent) and Illinois (9.50 percent). Alaska and Pennsylvania levy top statutory corporate tax rates of 9.40 percent and 8.99 percent, respectively.

6 min read
2021 state corporate income tax rates and brackets. 2021 state corporate tax rates. What are the state corporate tax rates for 2021? Which state has the lowest corporate tax rate? Lowest state corporate tax rate

State Corporate Income Tax Rates and Brackets, 2021

North Carolina’s 2.5 percent corporate tax rate is the lowest in the country, followed by Missouri (4 percent) and North Dakota (4.31 percent). Seven other states impose top rates at or below 5 percent: Florida (4.458 percent), Colorado (4.55 percent), Arizona (4.9 percent), Utah (4.95 percent), and Kentucky, Mississippi, and South Carolina (5 percent).

7 min read
State Corporate Income Tax Rates and Brackets for 2019, state corporate tax rates 2020

State Corporate Income Tax Rates and Brackets, 2020

Forty-four states currently levy a corporate income tax. Rates range from 2.5 percent in North Carolina to 12 percent in Iowa. Over the past year, several states, including Florida, Georgia, Indiana, Mississippi, Missouri, and New Jersey, implemented notable corporate income tax changes.

7 min read