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Earned income credit in Connecticut

Varies

Does Connecticut Have an Earned Income Tax Credit?

Short answer: Yes: Connecticut offers the Connecticut Earned Income Tax Credit (CT EITC), 40% of the federal EITC, plus an extra $250 for filers with at least one qualifying child (refundable). Must be eligible for the federal EITC and be a Connecticut resident. The $250 child bonus applies to tax years beginning in 2025 and later. Claim on Schedule CT-EITC.

Claim the federal EITC on Form 1040 (with Schedule EIC if you have qualifying children); state credits go on your state return.

Records to keep: Keep your state return, W-2s and 1099s (1099-R, SSA-1099), and any state credit worksheets. Check your state revenue department's current-year instructions before you file.