Upcoming CT DRS webinar: Select to register for the upcoming Withholding Forms W-2 and 1099 Annual Filing Webinar on Wednesday, January 15, 2025, at 10:00 a.m.

Pass-Through Entity Tax Forms

 
Name Description Revised Date

CT-1065/CT-1120 SI

2020 Connecticut Pass-Through Entity Tax Instructions- INSTRUCTION BOOKLET

12/2020

CT-1065/CT-1120SI

2020 Connecticut Pass-Through Entity Tax Return

12/2020

Supplemental Attachment

2020 CT-1065/CT-1120SI Supplemental Attachment

12/2020

CT-1065/CT-1120SI EXT

2020 Application for Extension of Time to File Connecticut Pass-Through Entity Tax Return

12/2020

Schedule CT K-1

2020 Member's Share of Certain Connecticut Items

12/2020

CT-1065/CT-1120 SI ES- (Coupon)

2021 Estimated Connecticut Pass-Through Entity Tax

12/2020

CT-1065/CT-1120 SI ES- (Coupon)

2020 Estimated Connecticut Pass-Through Entity Tax - (Fillable)

01/2020

Schedule CT-CE

Combined Election

12/2020

Schedule CT-CE Supplemental

Combined Election Supplemental Attachment

12/2020

Schedule CT-AB

Alternative Base Calculation

12/2020

Schedule CT-AB Supplemental

Alternative Base Calculation Supplemental Attachment

12/2020

Schedule CT-NR

Elective Composite Income Tax Remittance Calculation

12/2020

Schedule CT-NR Supplemental

Elective Composite Income Tax Remittance Calculation Supplemental Attachment

12/2020

Worksheet CT-2210 PE

Underpayment of Estimated Income Tax by Pass-Through Entities

12/2020