myconneCT
Register, file tax returns, make payments and view filing history.
Connecticut State Department of Revenue Services
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- Refund Protection Program
For Individuals
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Latest News
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04/07/2025
Connecticut Department of Revenue Services’ Criminal Investigation Division Announces Arrest of Individual for Stealing State Sales Taxes
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04/08/2025
Connecticut Residents Can Now Request Information About Health Insurance Options While Filing Taxes
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02/21/2025
Taxpayer Alert 2024 Form CT-1065/CT-1120SI and 2024 Form CT-PET Filing and Payment Initiative
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02/21/2025
Connecticut Department of Revenue Services Issues 2023-2024 Annual Report
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02/13/2025
Connecticut Department of Revenue Services Provides Filing Season Update Options Available to File Form CT-1065/CT-1120SI and Form CT-PET
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