NEW 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.

Coming Soon to myconneCT

On September 13, 2022, DRS will complete the third phase of its multi-phase, multi-year modernization project. More tax types, including Individual Income Tax, and additional taxpayer services will be available from myconneCT. Here is what’s coming to myconneCT next:


Individuals

Tax types:

  • Individual Income Tax (CT-1040 & CT-1040NR/PY), CT-1040 Extensions & Estimates
  • Gift & Estate Tax (CT-706/709)
  • Individual Use Tax, Individual Use Tax Refunds
  • Alcoholic Beverages Tax (Form S&BT, previously not available online)

myconneCT will also accept bulk upload files for Individual Income Forms CT-1040EXT and CT-1040ES

Services available:

  • Where’s My Refund?
  • What’s My 1099-G Amount?
  • Individual Income Tax Status Letters
  • Individual Income Tax payment plans
  • CERT-106 Claim for Refund of Use Tax Paid on Motor Vehicle Purchased from Other than a Motor Vehicle Dealer
  • CT-3911 Taxpayer Statement Regarding State of Connecticut Tax Refund

Please be advised: Your Taxpayer Service Center (TSC) credentials will not work in myconneCT. To use myconneCT, you will be required to create a myconneCT username and password.


Businesses

Additional Tax Types:

  • Controlling Interest Transfer (AU-330 & AU-331)
  • Alcoholic Beverages Tax (Form O-255, previously not available online)
  • Attorney Occupational Tax (Form 472)

myconneCT will also accept bulk upload files Attorney Occupational Tax (Form 472)