What Connecticut standard deduction and credits apply to me?

Estimate Connecticut standard deduction and common credits for 2025 or 2026 by entering filing status, dependents, and age factors. The finder uses Connecticut deduction guidance to show likely standard deduction amounts and credits to review before filing.

No login required.

How this calculation works

  • Uses filing status to select Connecticut deduction amounts.
  • Applies dependent and age-related adjustments where applicable.
  • Summarizes estimated deduction and credit amounts.

Common mistakes and caveats

  • Itemized deductions may be higher for some filers.
  • Special credits are not fully modeled.
  • Local taxes are not included.

FAQ

Does Connecticut use the federal standard deduction?

Connecticut uses its own standard deduction amounts for state returns.

Last updated & sources

Last updated January 27, 2026.

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