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.

Prior Year's Insurance Forms

Controlling Interest Transfer Tax Forms

Form Name
Description Revised Date
 AU-330  Controlling Interest Transfer Taxes 04/2018
 AU-330I  Instructions for the Controlling Interest Transfer Taxes 04/2018
 AU-331  Controlling Interest Transfer Taxes Informational Return 04/2018


Insurance Premium and Health Care Center Tax Forms

Form Name
Description
Revised Date
CT-IRF Insurance Reinvestment Fund Credit
CT-SIRF 2022 Second Insurance Reinvestment Fund Tax Credit 12/2022
Form 115 NIN Non-admitted Insurance Premium Tax Return 09/2021
Form 115 RRG 2022 Insurance Premium Tax Return Risk Retention Groups 12/2022
Form 207 2022 Insurance Premiums Tax Return Domestic Companies 12/2022
Form 207 EXT Application for Extension of Time to File Connecticut Domestic Insurance Premiums Tax Return 12/2022
Form 207 ES 2022 Estimated Insurance Premiums Tax Payment Coupon Domestic Insurance Companies 01/2022
Form 207 ES 2023 Estimated Insurance Premiums Tax Payment Coupon Domestic Insurance Companies 01/2023
Form 207C Insurance Premiums Tax Return Captive Insurance Companies 12/2022
Form 207C EXT Application for Extension of Time to File Captive Insurance Premiums Tax Return 12/2022
Form 207F 2022 Insurance Premiums Tax Return Nonresident and Foreign Companies 12/2022
Form 207F-5 Insurance Premiums Tax Return Nonresident and Foreign Companies Initial Five-Year Return 12/2022
Form 207F ES 2022 Estimated Insurance Premiums Tax Payment Coupon Foreign and Non-Resident Insurance Companies 01/2022
Form 207F ES 2023 Estimated Insurance Premiums Tax Payment Coupon Foreign and Non-Resident Insurance Companies 01/2023
Form 207F EXT 2022 Application for Extension of Time to File Nonresident and Foreign Insurance Premiums Tax Return 12/2022
Form 207 HCC 2022 Health Care Center Tax Return
Form 207 HCC ES 2022 Estimated Health Care Centers Tax Payment Coupons 01/2022
Form 207 HCC ES 2023 Estimated Health Care Centers Tax Payment Coupons 01/2023
Form 207 HCC EXT 2022 Application for Extension of Time to File Domestic Insurance Premiums Tax Return or Health Care Center Tax Return 12/2022
Form 207I 2022 Underpayment of Estimated Insurance Premiums Tax or Health 12/2022
Form 207 K 2022 Insurance/Health Care Tax Credit Schedule 12/2022
Form GAA-1 2022 Transfer of CIGA Assessment Credit 12/2022
Form GAA-2 2022 Transfer of CLHIGA Assessment Credit 12/2022
Schedule GAA 2022 Insurance Guaranty Association Credit 12/2022