Holiday Closure: The Department of Revenue Services will be closed on Wednesday, June 19th, a state holiday.

Upcoming CT DRS webinar: Select to register for the upcoming Sales and Use Tax Overview Webinar on Thursday, June 20, 2024 at 10:00 a.m. 

Pass-Through Entity Tax Forms

Name Description Revised Date
 CT-1065/CT-1120 SI 2021 Connecticut Pass-Through Entity Tax Instructions-INSTRUCTION BOOKLET
 CT-1065/CT-1120SI 2021 Connecticut Pass-Through Entity Tax Return 12/2021
 Supplemental Attachment 2021 CT-1065/CT-1120SI Supplemental Attachment 12/2021
 CT-1065/CT-1120SI EXT 2021 Application for Extension of Time to File Connecticut Pass-Through Entity Tax Return 12/2021
 Schedule CT K-1 2021 Member's Share of Certain Connecticut Items 12/2021
 CT-1065/CT-1120 SI ES- (Coupon) 2022 Estimated Connecticut Pass-Through Entity Tax 12/2021
 CT-1065/CT-1120 SI ES- (Coupon) 2021 Estimated Connecticut Pass-Through Entity Tax 01/2021
 Schedule CT-CE  Combined Election 12/2021
 Schedule CT-CE Supplemental  Combined Election Supplemental Attachment 12/2021
 Schedule CT-AB  Alternative Base Calculation 12/2021
 Schedule CT-AB Supplemental  Alternative Base Calculation Supplemental Attachment 12/2021
 Schedule CT-NR  Elective Composite Income Tax Remittance Calculation 12/2021
 Schedule CT-NR Supplemental  Elective Composite Income Tax Remittance Calculation Supplemental Attachment 12/2021
 Worksheet CT-2210 PE  Underpayment of Estimated Income Tax by Pass-Through Entities 12/2021
 Schedule CT-PE  Pass-Through Entity Tax Credit 12/2021