Connecticut State Department of Revenue Services

NOTICE: Taxpayers are strongly encouraged to visit the DRS website for answers to many questions. You may also email DRS at drs@po.state.ct.us. If contacting DRS by phone, please plan for wait times that may be longer than usual. See DRS FAQ's, which now include important information regarding Connecticut sales tax. Frequently Asked Questions

TSC Filing

Taxpayer Service Center

An interactive electronic services platform that offers a fast, free, accurate, and secure way to conduct business with DRS.
Avoiding Tax Fraud

Fraud & Identity Theft

See the various services provided by DRS to help you prevent becoming a victim of Fraud.
My connectlogo

myconneCT

Explore the agency's new online portal to file tax returns, make payments, and view your filing history, coming soon!

For Individuals

For Businesses

Latest News

Acting Commissioner John Biello

John Biello 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, as Acting DRS Commissioner. 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 collection and program 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