Our Mailing Address:
State of Connecticut
Department of Revenue Services
25 Sigourney Street, Hartford, CT 06106
Our business hours are
Monday thru Friday 8:30 a.m. - 4:30 p.m.
(except on State Holiday Days)
Are you looking for answers to Tax Questions?
Find answers by visiting our Frequently Asked Questions
If you need telephone assistance
For telephone assistance (Monday thru Friday) call:
860-297-5962 (from anywhere)
1-800-382-9463 (Within CT-Outside Greater Hartford area only)
860-297-4911 (TDD/TT Users only)
If you need to visit a local office - Directions to our Field Offices
When visiting any of our field offices, bring all available information with you. No appointments necessary; however, if you have a complex issue or need a special accomodation, please contact the department ahead of time so they can be prepared to give you the help needed.
NOTE: EXCEPT FOR THE HARTFORD OFFICE CASH IS NOT ACCEPTED IN FIELD OFFICES
CHECKS OR MONEY ORDERS ONLY
Main Office - Hartford, 25 Sigourney Street, Ste 2, Hartford, CT 06106
Bridgeport Office - 10 Middle Street, Bridgeport, CT 06604
Norwich Office - 401 West Thames Street, Building #700, Norwich, CT 06360
Waterbury Office - 55 West Main Street, Suite 100, Waterbury, CT 06702
If you need help by e-mail
If you are looking for general information