Taxes in Connecticut

Connecticut Tax Rates, Collections, and Burdens

How does Connecticut’s tax code compare? Connecticut has a graduated individual income tax, with rates ranging from 3.00 percent to 6.99 percent. Connecticut also has a 7.50 percent corporate income tax rate. Connecticut has a 6.35 percent state sales tax rate and levies no local sales taxes. Connecticut’s tax system ranks 47th overall on our 2022 State Business Tax Climate Index.

Each state’s tax code is a multifaceted system with many moving parts, and Connecticut is no exception. The first step towards understanding Connecticut’s tax code is knowing the basics. Click the tabs below to learn more! You can also explore our state tax maps, which are compiled from our annual publication, Facts & Figures: How Does Your State Compare?


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