Connecticut Taxes

Prepare and e-File Your Connecticut State Income Tax Return With Your 2021 Federal Tax Return in 2022. Find Connecticut Tax Return Forms.

Learn How To Prepare and File An Amended Connecticut Tax Return. Find Amendment Form CT 1040X To Correct Your CT Tax Returns For Various Tax Years.

Find Connecticut or CT Income Tax Rates By Which Your Income is Calculated. Also, find Standard Deductions, and CT Tax Forms by Tax Year.