Connecticut State Department of Revenue Services

The Department of Revenue Services will be closed on Monday, October 11, 2021, a state holiday.

- Sales tax relief for sellers of meals: Read the bulletin

- Learn more about myconneCT

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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