Connecticut State Department of Revenue Services

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

- Sunset of the single-use plastic bag fee: Read more

- Back to Work CT incentive for those returning to the workforce: Read more

- 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.