Connecticut Tax Refund Calculator 2026
Estimate your 2026 tax refund or amount owed in Connecticut (CT). Connecticut has a progressive state income tax. Enter your income and withholding to see if you'll get money back.
Income & Withholding
Check your last pay stub or W-2
Enter your income and withholding to estimate your refund
Connecticut Tax Refund Overview
Your Connecticut tax refund depends on the difference between what was withheld from your paychecks and your actual state tax liability. If your employer withheld more than your state tax bill, you will get a state refund in addition to any federal refund.
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