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

41 - 60 of 98 forms

Form Title Topics
Corporation Business Tax Return Apportionment Computation-Air Carriers
Corporation Business Tax Return Apportionment Computation - Broadcasters and Production Entities
Corporation Business Tax Return Apportionment Computation - Motor Bus and Motor Carrier Companies
Corporation Business Tax Return Apportionment Computation of Income From Credit Card Activities
Corporation Business Tax Return Apportionment Computation of Income from Financial Service Companies Activities
Corporation Business Tax Return Apportionment Computation of Income from Services to Regulated Investment Companies
Corporation Business Tax Return Apportionment Computation - Securities Brokerage Services
Corporation Business Tax Return Apportionment Computation (with instructions)
Corporation Business Tax Return Apportionment of Limited Partnership Interests
Corporation Business Tax Return Attachment Schedules H, I, and J (with instructions)
Credit for Prior Year Connecticut Minimum Tax for Individuals, Trusts, and Estates
Deposit in Nature of a Cash Bond
Digital Animation Tax Credit
Dissolution Guarantee Declaration for Non-stock Corporations
Dissolution Guarantee Declaration for Stock Corporations
Donation of Land Credit
Electronic Data Processing Equipment Property Tax Credit
Farmer Tax Exemption Permit
Film Production Infrastructure Tax Credit
Fixed Capital Investment Credit

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.

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