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.

This information is not current and is being provided for reference purposes only

SN 2016(2)

Conversion Factors for Motor Vehicle Fuels Occurring in Gaseous Form Beginning July 1, 2016

This publication available in pdf format

This publication has been superseded by SN 2017(2)