Connecticut State Department of Revenue Services

- Do you owe back taxes? The 2021 CT Tax Amnesty Program offers a limited opportunity to make it right. Click here for more information.

- DRS is hiring Accounting Careers Trainee - learn about these positions at Accounting Careers Trainee Informational Page

- Sales tax relief for sellers of meals: Read the bulletin

- Learn more about myconneCT

The new and improved myconneCT is now available!

For a list of business tax types supported by myconneCT, view the "Available now in myconneCT" list below. For more information about recently added taxes, click here.  If you do not see the business tax you are looking to file/pay online in the list, return to the TSC.

IMPORTANT: myconneCT does not support Individual Income Tax at this time.  If you need to make an Individual Income Tax payment or file an Income Tax return, go to the TSC.

myconneCT

What is myconneCT? myconneCT is the new Connecticut Department of Revenue Services’ (DRS) online portal to file tax returns, make payments, and view your filing history. myconneCT is one part of a multi-year, multi-phase information technology (IT) modernization initiative.

Need help? See Tutorials and FAQs. Still need help? Call our hotline: 877-729-6691.

First time using myconneCT? Create a username!

File, Pay, or Register Now on myconneCT!

Available now in myconneCT

Tax Type

 File

Pay

Register

Sales and Use / Business Use

X

X

 X             
Room Occupancy (B&B Occupancy) X X X 
Prepaid Wireless E 9-1-1 Fee

X

X

X
Withholding X X X
Admission & Dues

X

X

X
Dry Cleaning Surcharge X X X 
Rental Surcharge

X

X

X
Tourism Surcharge X X X
Corporation Business Tax X X X 
Income Tax Trust & Estate X X X
Pass-Through Entity

X

X

X
Unrelated Business

X

X

X
Domestic Insurance X X  
Foreign Insurance X X  
Captive Insurance X X
Risk Retention Group X X
Healthcare Center X X
Non Admitted Insurance X X X
Cigarette Distributors X X X
Cigarette Manufacturers X X X
Cigarette Retailer/Dealer X X X
Cigarette Dealer/Vendor X X X
Electronic Cigarette Products X X X
Tobacco Products X X X
Special Fuel X X X
Motor Carrier X X X
IFTA X X  X
Motor Vehicle Fuel Tax X X X
Petroleum Gross Earnings X X X
Tax Paid Motor Vehicle X X X
Utility Companies Tax (Gas) X X X
Utility Companies Tax (Electric) X X X

Creating your myconneCT username

  1. Obtain your Connecticut Registration Number or Federal Employer Identification Number (FEIN), legal business name, and PIN from TSC. You will use your PIN to authenticate access when creating your myconneCT Username.
  2. Visit the Tutorials page and watch the Creating a myconneCT Username tutorial.
  3. If you currently use a debit block, please provide your bank with the new code for myconneCT: T061380598 (for more information, click here).

myconneCT improvements

  • Only one logon per taxpayer
  • Online filing reminders
  • View amended returns
  • View DRS correspondence (letters)

  • Send secure messages
  • Mobile device friendly
  • Simpler account management for paid preparers

Taxpayer services available in myconneCT:

  • Add new accounts and locations
  • Update names and addresses
  • Update owner/officer information
  • Request a penalty waiver

  • Close tax accounts
  • Request a letter of good standing
  • Request a dissolution letter

File, Pay, or Register Now on myconneCT!