Pass Through Entity Tax Forms

Warning!

It seems that JavaScript is not working in your browser. It could be because it is not supported, or that JavaScript is intentionally disabled. Some of the features on CT.gov will not function properly with out javascript enabled.

Settings Menu

Language
High Contrast
High Contrast Mode On or Off switch
Font Size
Disclaimer

Far below normal precipitation has caused a drought and increased fire danger levels. All of Connecticut is currently in a Stage 2 Drought Advisory. Residents are encouraged to be mindful of water consumption and use extra caution to prevent fires. An emergency burn ban remains in effect at all state parks, forests, and wildlife management areas, prohibiting the use of all outdoor grills, firepits, campfires, etc.

Upcoming CT DRS webinar: Select to register for the upcoming Withholding Forms W-2 and 1099 Annual Filing Webinar on Wednesday, December 4, 2024, 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