CT.gov Home drs-beta Current: 2018 Special Notices Trending Now For Businesses For Individuals Practitioners Forms Publications Research Library Search Department of Revenue Services Search the current Agency with a Keyword Filtered Topic Search 2018 Special Notices 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