Connecticut State Department of Revenue Services

The Department of Revenue Services will be closed on Monday, July 4, 2022, a state holiday.

Child Tax Rebate - A new child tax rebate was recently authorized by the Connecticut General Assembly. The Department of Revenue Services to hold Live Virtual Event about the 2022 Child Tax Rebate on July 7, 2022, Click here to learn more.

Gas Tax - For updated information on the Suspension of the Motor Fuels Tax click here

Sales tax relief for sellers of meals: - Click here for updated information

myconneCT - Learn more about myconneCT

Need Help Making a Payment?

The Taxpayer Service Center is designed to better serve you and meet your needs.  It is fast, secure and easy.  

By Phone:

  • 860-297-5962
  • 800-382-9463
  • 860-297-4911 (TTY, TDD, and Text Telephone users only, let the 711 relay operator know the number you wish to call and the relay operator will dial it and then communicate using a TTY.)
Have your CT tax registration number or Social Security number available when you call so we can better assist you.