Department of Revenue Services

Official Website: https://portal.ct.gov/DRS

The mission of the Department of Revenue Services is to instill public confidence in the integrity and fairness of tax collection; achieve the highest level of voluntary taxpayer compliance; continuously improve agency performance; contribute to the fiscal and economic well-being of the state; and provide a positive and professional workplace.

Forms & Documents

Browse all Department of Revenue Services government forms

81 - 98 of 98 forms

Form Title Topics
REG-1 Addendum A
REG-1 Addendum C
REG-1 Addendum D
REG-1 Addendum E
Reinstatement Guarantee Declaration for Non-stock Corporations
Reinstatement Guarantee Declaration for Stock Corporations
Request for Innocent Spouse Relief
Request for Waiver of 2018 Penalty and Interest Due to the Enactment of the Pass-Through Entity Tax (Individuals, Trusts and Estates only)
Research and Development Credit
Research and Experimental Expenditures Credit
Service Facility Credit
Small Winery Certificate
Substitute for Forms W-2 and 1099-R
Taxpayer Statement Regarding Refund
Title 19 Status Release Form
Underpayment of Estimated Income Tax by Individuals, Trusts, and Estates
Urban and Industrial Site Reinvestment Credit
Withdrawal Guarantee Declaration for Corporations

Contact Information & Office Locations

All 4 contact points

Bridgeport Office

Address:
10 Middle Street
Bridgeport, CT 06604

Phone numbers:
  • (877) 729-6691
Hours of operation:
  • Monday through Friday 8:30 a.m. – 4:30 p.m.

Main Office

Address:
450 Columbus Blvd.
Suite 1
Hartford, CT 06103

Phone numbers:
  • (860) 297-5962
  • (800) 382-9463 (within CT, outside Greater Hartford area only)
  • (860) 297-4911 (Hearing Impaired, TDD/TT users only)
Emails:
  • drs.webmaster@po.state.ct.us
Hours of operation:
  • Monday through Friday 8:30 a.m. – 4:30 p.m.

Norwich Office

Address:
401 West Thames Street
Building #700
Norwich, CT 06360

Phone numbers:
  • (877) 729-6691
Hours of operation:
  • Monday through Friday 8:30 a.m. – 4:30 p.m.

Waterbury Office

Address:
55 West Main Street
Suite 100
Waterbury, CT 06702

Phone numbers:
  • (877) 729-6691
Hours of operation:
  • Monday through Friday 8:30 a.m. – 4:30 p.m.

Have Questions About This Agency?
Ask An Expert For Help:

Questions and comments are moderated. Minimum of 10 characters.

All questions and comments are moderated and publicly viewable. Please do not post private or sensitive information such as names, addresses, phone numbers, emails, confidential financial and legal details.

Login or sign up to submit questions