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- CT filing, payment deadlines for individual income tax returns extended to May 17th. Read more.
- Please check our 2021 CT Tax Filing Season FAQ's
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- Walk-in services at all DRS branch office locations remain suspended.
SN 2018(2), Conversion Factors for Motor Vehicle Fuels Occurring in Gaseous Form Beginning July 1, 2018
SN 2018(3), Change to the Prepaid Wireless E 9-1-1 Fee
SN 2018(4), Guidance on 2018 Estimated Payments for the Newly Enacted Pass-Through Entity Tax
SN 2018(5), Legislative Changes Affecting Motor Vehicle Fuels Tax, Sales and Use Taxes, and Rental Surcharge
SN 2018(5.1), Legislative Changes Affecting Motor Vehicle Fuels Tax, Sales and Use Taxes, and Rental Surcharge
SN 2018(6), Obligation of Dry Cleaners for the Dry Cleaning Establishment Surcharge and Business Use Tax
SN 2018(7) Treatment of Global Intangible Low-Taxed Income for Connecticut Corporation Business Tax Purposes
SN 2018(8), Permit Requirements for Tax Preparers and Facilitators
SN 2018(9), 2018 Legislative Changes Affecting the Income Tax
SN 2018(9.1), 2018 Legislative Changes Affecting the Income Tax