Connecticut State Department of Revenue Services

Highway Use Fee - Registration is now open for certain carriers to register for the new Connecticut Highway Use Fee - Click here for more information.

IMPORTANT INFORMATION - the following tax types are now available in myconneCT: Individual Income Tax, Attorney Occupational Tax, Unified Gift and Estate Tax, Controlling Interest Transfer Tax, and Alcoholic Beverage Tax. - Click here for the latest information.

Do You Owe Tax?

If you or your business is not in compliance with Connecticut tax laws, you should:

  1. Register if you are a business
  2. Read about the Voluntary Disclosure Program
  3. Review Your Rights As a Connecticut Taxpayer
  4. File tax returns for business taxes or personal income taxes
  5. Pay Connecticut taxes that you owe.

Obtaining Tax Forms

View, download, and print forms from our Forms Page.  You may also call 1-800-382-9463 (Connecticut calls outside the Greater Hartford calling area only) and select Option 2; or 860-297-4753 (from anywhere).

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