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.

DRS Calculators/Tables

The following calculators are available from myconneCT. Click here to view the Tax Calculators now!

  • Property Tax Credit Calculator
  • Income Tax Calculator
  • Social Security Benefit Adjustment Worksheet
  • Monthly Connecticut Withholding Calculator - CT-W4P
Tax Calculation Schedule
Tax Tables