DRS: Taxpayer Service Center (TSC-BUS)

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. 

 Ready to begin?  Click "Continue" to go to the Login Page