HOLIDAY: The Department of Revenue Services will be closed on Monday, May 26th, a state holiday.


WEBINAR: DRS will be holding a webinar on Wednesday, June 11, 2025, at 10:00 a.m.  This session will provide an overview of the sales and use tax requirements pertaining to landscaping services and related outdoor services.  Select here to register


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 12/2021
CT-SIRF 2021 Second Insurance Reinvestment Fund Tax Credit 12/2021
Form 115 NIN Non-admitted Insurance Premium Tax Return 09/2021
Form 115 RRG 2021 Insurance Premium Tax Return Risk Retention Groups 12/2021
Form 207 2021 Insurance Premiums Tax Return Domestic Companies 12/2021
Form 207 EXT Application for Extension of Time to File Connecticut Domestic Insurance Premiums Tax Return 12/2021
Form 207 ES 2022 Estimated Insurance Premiums Tax Payment Coupon Domestic Insurance Companies 01/2022
Form 207 ES 2021 Estimated Insurance Premiums Tax Payment Coupon Domestic Insurance Companies 01/2020
Form 207C Insurance Premiums Tax Return Captive Insurance Companies 12/2021
Form 207C EXT Application for Extension of Time to File Captive Insurance Premiums Tax Return 12/2021
Form 207 F 2021 Insurance Premiums Tax Return Nonresident and Foreign Companies 12/2021
Form 207 F-5 Insurance Premiums Tax Return Nonresident and Foreign Companies Initial Five-Year Return 12/2018
Form 207 F ES 2022 Estimated Insurance Premiums Tax Payment Coupon Foreign and Non-Resident Insurance Companies 12/2021
Form 207 F ES 2021 Estimated Insurance Premiums Tax Payment Coupon Foreign and Non-Resident Insurance Companies 12/2021
Form 207 F EXT 2021 Application For Extension of Time To File Nonresident and Foreign Insurance Premiums Tax Return 12/2021
Form 207 HCC 2021 Health Care Center Tax Return 12/2021
Form 207 HCC ES 2022 Estimated Health Care Centers Tax Payment Coupons 01/2022
Form 207 HCC ES 2021 Estimated Health Care Centers Tax Payment Coupons 12/2021
Form 207 HCC EXT 2021 Application for Extension of Time to File Domestic Insurance Premiums Tax Return or Health Care Center Tax Return 12/2021
Form 207I 2021 Underpayment of Estimated Insurance Premiums Tax or Health 12/2021
Form 207 K 2021 Insurance/Health Care Tax Credit Schedule 12/2021
Form GAA-1 2021 Transfer of CIGA Assessment Credit 12/2021
Form GAA-2 2021 Transfer of CLHIGA Assessment Credit 12/2021
Schedule GAA 2021 Insurance Guaranty Association Credit 12/2021