Department of Revenue

State of Connecticut

Official Website: http://www.ct.gov

Main goal is to serve the State of Connecticut and the people, the taxpayer. They appreciate the opportunity to answer the questions, provide with tools and guidance needed to complete tax filings, and report to the people on state tax administration efforts.

Forms & Documents

Browse all Department of Revenue government forms

161 - 180 of 330 forms

Form Title Topics
Corporation Business Tax Change of Address Corporation Tax
Corporation Business Tax Return Apportionment Computation-Air Carriers Corporation Tax
Corporation Business Tax Return Apportionment Computation - Broadcasters and Production Entities Corporation Tax
Corporation Business Tax Return Apportionment Computation - Motor Bus and Motor Carrier Companies Corporation Tax
Corporation Business Tax Return Apportionment Computation of Income From Credit Card Activities Corporation Tax
Corporation Business Tax Return Apportionment Computation of Income from Financial Service Companies Activities Corporation Tax
Corporation Business Tax Return Apportionment Computation of Income from Services to Regulated Investment Companies Corporation Tax
Corporation Business Tax Return Apportionment Computation - Securities Brokerage Services Corporation Tax
Corporation Business Tax Return Apportionment Computation (with instructions Corporation Tax
Corporation Business Tax Return Apportionment of Limited Partnership Interests Corporation Tax
Corporation Business Tax Return Attachment Schedules H, I, and J (with instructions Corporation Tax
CT-1065/CT-1120SI Supplemental Attachment Composite Income Tax
Deposit in Nature of a Cash Bond Bonds
Digital Animation Tax Credit Corporation Tax
Dissolution Guarantee Declaration for Non-stock Corporations Corporation Tax
Dissolution Guarantee Declaration for Stock Corporations Corporation Tax
Donation of Land Credit Corporation Tax
Dry Cleaning Establishment Surcharge Return Dry Cleaning Establishment Tax
Electric Distribution Companies Gross Earnings Tax Return Controlling Interest Transfer Tax
Electronic Data Processing Equipment Property Tax Credit Corporation Tax

Contact Information & Office Locations

1 contact point

Main Office

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

Phone numbers:
  • (860) 297-5962

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