DRS: Taxpayer Service Center (TSC-BUS)

Taxpayer Services Center (TSC-BUS)

IMPORTANT: The TSC will be unavailable beginning
Friday July 10, 2015 from approx. 3:00pm

and remain unavailable throughout the weekend.


DRS will be conducting planned system upgrades during this time.
We apologize for any inconvenience this may cause and remind you that

the TSC allows you to file early and pay later. Simply change the date of your payment

at the time of filing to any date up to the due date.


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. 

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