Taxpayer Service Center
An interactive electronic services platform that offers a fast, free, accurate, and secure way to conduct business with DRS.
Connecticut State Department of Revenue Services
For Individuals
For Businesses
Latest News
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11/18/2020
Attorney General Tong Cautions Businesses to Look Out for Unofficial Annual Report Mailing
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10/09/2020
DRS Reminder: October 15th is deadline to file Connecticut individual income tax returns on extension
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09/28/2020
DRS Reminder: Due Date for Certain State Tax Returns September 30, 2020
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09/21/2020
Governor Lamont Announces Launch of Connecticut's New Online State Tax Filing System
Acting Commissioner 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.
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Department of Revenue Services
450 Columbus Blvd.
Suite 1
Hartford CT 06103
Phone Number: 860-297-5962