Our business hours are
Monday thru Friday 8:30 a.m. - 4:30 p.m.
(except on State Holiday & Fourlough Days)

Help with Tax Questions

Find answers to your Frequently Asked Questions with our Taxpayer Answer Center (TAC)

• Select a category
• Type in a keyword or phrase

Telephone Assistance

For telephone assistance call:

• 860-297-5962 (from anywhere)
• 1-800-382-9463 (Connecticut calls outside the Greater Hartford area only) 

Visit a Local Office - Directions to our Hartford Office

When visiting our Hartford office, bring all available information with you.  No appointments necessary; however, if you have a complex issue, please contact the department ahead of time so they can be prepared to give you the help needed.

Main Office - Hartford, 25 Sigourney Street, Ste 2, Hartford, CT 06106

Bridgeport Office - Closed 10/02/09

Norwich Office - Closed 10/02/09

Waterbury Office - Closed 10/02/09

• Ask account related questions using your Secure Mailbox in the TSC
• General tax questions by internet e-mail

• Mailing Addresses 
• Sign up for e-alerts
• Internal Revenue Service (IRS) Tax Information
• How to get Tax Forms