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

Businesses and Bulk Filers who file, pay and manage the tax types listed below can now create their myconneCT username and begin using myconneCT!

  • Sales and Use / Business Use
  • Withholding
  • Room Occupancy (B&B Occupancy)
  • Prepaid Wireless E 9-1-1 Fee
  • Admissions and Dues
  • Tourism Surcharge
  • Rental Surcharge
  • Dry Cleaning Surcharge
 
What do you need to get started and where can you find it? You need your Connecticut Tax Registration Number, legal business name (for sole proprietors: your last name), and TSC PIN number. You can obtain all of this information from inside TSC.
 
To get started with myconneCT, click here!
 
IMPORTANT: Due to this transition, the tax types listed above have been disabled in the TSC.

myconneCT & Taxpayer Services Center (TSC-BUS)

File Returns, Make Payments, Update Information and More

Businesses that have a Connecticut Tax Registration Number (CT REG) can use the Taxpayer Service Center (TSC-BUS) to file, pay and view business tax transactions and to update the business's account information.