Connecticut Department of Revenue Services

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Click here to access informational videos and other educational resources.

Taxpayer Service Center

The TSC has been retired and is no longer available. You will now be required to use myconneCT to file the returns, make payments and manage your account.

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Latest News

03/11/2024
TSSB 2024-2, Department of Revenue Services Addresses Questions Concerning Payments Made Under the Connecticut Premium Pay Program
02/15/2024
The Connecticut Department of Revenue Services Issues 2023 Connecticut Tax Incidence Study: Tax Years 2011 - 2020
02/01/2024
TSSB-2024-1, Connecticut Department of Revenue Services Extending the Filing and Payment Deadlines of Certain Returns to Align with Recently Announced Guidance Issued by the Internal Revenue Service
01/30/2024
Connecticut Department of Revenue Services Announces Start of Tax Filing Season
08/02/2023
Annual Sales Tax-Free Week of the year starts August 20th

Commissioner Boughton

I would like to welcome you to the Connecticut Department of Revenue Services (DRS) website. It is my honor to serve the State of Connecticut and you, the taxpayer. We appreciate the opportunity to answer your questions, provide you with tools and guidance needed to complete tax filings, and report to you on state tax administration efforts.

About Department of Revenue Services

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Contact

Department of Revenue Services

450 Columbus Blvd.
Suite 1
Hartford CT 06103
Phone Number: 860-297-5962

Contact DRS

Connecticut State Department of Revenue Services