Connecticut State Department of Revenue Services

Highway Use Fee - Registration is now open for certain carriers to register for the new Connecticut Highway Use Fee - Click here for more information.

IMPORTANT INFORMATION - the following tax types are now available in myconneCT: Individual Income Tax, Attorney Occupational Tax, Unified Gift and Estate Tax, Controlling Interest Transfer Tax, and Alcoholic Beverage Tax. - Click here for the latest information.

DRS is hosting an Individual Income Tax Webinar on Thursday, March 23, 2023, at 10:00 a.m. This webinar is intended to provide helpful information to taxpayers filing their Connecticut income tax returns.  Please click here to register for this event:  https://forms.office.com/g/AMiggp2Qeu

In an effort to reduce paper and improve efficiencies, all new businesses must now complete Form REG-1, Business Taxes Registration Application, electronically by using myconneCT. If payment is required, you will also be required to pay the applicable fees electronically at the end of your myconneCT registration.

You can register for the following tax types using myconneCT:
  • Sales and Use / Business Use, Room Occupancy (B&B Occupancy), Prepaid Wireless Fee E-911 Fee, Withholding, Admission & Dues, Dry Cleaning Surcharge, Rental Surcharge, Tourism Surcharge
  • Corporation Business Tax, Income Tax Trust & Estate, Pass Through Entity
  • Non-Admitted Insurance
  • Cigarette Distributors, Cigarette Manufacturers, Cigarette Retailer/Dealer, Cigarette Dealer/Vendor, Electronic Cigarette Products, Tobacco Products
  • Special Fuel, Motor Carrier, IFTA, Motor Vehicle Fuel Tax, Petroleum Gross Earnings Tax, Paid Motor Vehicle, Utility Companies Tax (Gas), Utility Companies Tax (Electric)

For any other tax types, you need to first complete the REG-1 electronically, then submit to DRS the applicable addendum 

REG-1 Addendum E:

  • Bottle Deposit Initiator
  • Certified competitive video service provider companies tax
  • Community antenna television system companies tax
  • Nursing Home Provider
  • Railroad companies tax
  • Satellite companies tax
  • Solid waste assessment
  • Suppliers of natural gas
  • Utility companies tax
REG-7 License  Certificate of Authority to Collect Connecticut Use Tax  2010
REG-8 Permit
  Farmer Tax Exemption Permit  2022
REG-14 Permit
  2021 Commercial Fisherman Exemption Permit  2021
REG-15 License  Small Winery Certificate  2019
REG-19 License  Low and Moderate Income Housing  2018
REG-20 License  Materialman  2022