Connecticut Department of Revenue Services Forms

This Form is used for filing the Corporation Business Tax Return and apportioning limited partnership interests in Connecticut.

This form is used for filing the CT-1120 PIC Information Return for Passive Investment Companies in Connecticut.

This Form is used for corporations to calculate and report the apportionment of income from financial service company activities in the state of Connecticut for business tax purposes.

This Form is used for calculating the apportionment of business tax for corporations in Connecticut that provide securities brokerage services. It helps determine the portion of income that can be attributed to the state for tax purposes.

This form is used for reporting income tax withholding for athletes or entertainers in Connecticut.

This form is used for submitting the Submitter Report for Form W-2 Compact Disc (CD) Filing in Connecticut.

This form is used for transmitting information returns that are reported on a compact disc (CD) continuation in the state of Connecticut.

This Form is used for claiming a credit for worthless debts on a cash basis in the state of Connecticut.

This Form is used for requesting a refund of sales and use tax on purchases made under the "buy Connecticut" provision in Connecticut.

This form is used for assigning a retailer's rights for refund in Connecticut. It allows retailers to transfer their right to claim a refund to another party.

This form is used for completing a vessel worksheet in the state of Connecticut. The worksheet provides information about the vessel, such as the make, model, and registration details.

This Form is used for reporting unregistered vessel sightings in Connecticut for the Municipal Revenue Sharing Program.

This form is used for Connecticut legislators to authorize discussion of tax information.

This document is used for requesting a password reset for an individual's TSC (Taxpayer Service Center) account in Connecticut.

This type of document is an addendum form for reporting motor vehicle fuels tax, heating fuels distributor tax, and petroleum products gross earnings tax in Connecticut.

This document is an addendum form for the REG-1 form in Connecticut. It includes information on admissions and dues taxes, dry cleaning establishment surcharge, tourism surcharge, and rental surcharge.

This form is used for reporting and paying business use tax in the state of Connecticut. Businesses are required to file this return if they have made purchases from out-of-state retailers and have not paid sales tax on those purchases.

This Form is used for reporting and paying business use tax in the state of Connecticut. It is required for businesses that have made out-of-state purchases or rentals of tangible personal property for use within Connecticut.

This is a document that all individuals, businesses and organizations registered for sales and use taxes in the State of Connecticut must file to report their sales activity in the state.

Use this form to withhold the proper amount of taxes when being employed in the state of Connecticut.

This form is used for reporting the purchase of a commercial motor vehicle in Connecticut that will be used exclusively for carrying freight across state lines.

This type of document is used to record the exportation of snuff tobacco products out of Connecticut for the purposes of taxation.

This form is used for reporting and calculating the gross earnings tax on petroleum products in the state of Connecticut.

This form is used for reporting purchases of tangible personal property incorporated into or consumed in air pollution control facilities in Connecticut.

This Form is used for filing individual use tax returns in the state of Connecticut. It is used to report any purchases made out-of-state on which sales tax was not paid.