Individual Income Tax Filers:  DRS will be holding a webinar on Thursday, March 20, at 10:00 a.m.  This session will provide information for filing 2024 Connecticut income tax returns and helpful tips for electronically filing your Connecticut income tax return.  Select here to register.

 

Pass-Through Entity Tax Forms

Prior Year's Pass-Through Entity Forms

Composite Income Tax Forms
Name Description Revised
Date
CT-1065/CT-1120 SI 2024 Connecticut Composite Income Tax Return Instructions
12/2024
CT-1065/CT-1120SI 2024 Connecticut Composite Income Tax Return 12/2024
Supplemental Attachment 2024 CT-1065/CT-1120SI Supplemental Attachment 12/2024
CT-1065/CT-1120SI EXT 2024 Application for Extension of Time to File Connecticut Pass-Through Entity Tax Return 12/2024
Schedule CT K-1 2024 Member's Share of Certain Connecticut Items - FILLABLE 12/2024
Schedule CT K-1
2024 Member's Share of Certain Connecticut Items
12/2024

 

Pass-Through Entity Tax Forms
CT-PET 2024 Connecticut Pass-Through Entity Tax Instructions
12/2024
CT-PET 2024 Connecticut Pass-Through Entity Tax Return
12/2024
Supplemental Attachment 2024 CT-PET Supplemental Attachment 12/2024
CT-PET EXT 2024 Application for Extension of Time to File Connecticut Pass-Through Entity Tax Return 12/2024
CT-PET ES - (Coupon) 2025 Estimated Connecticut Pass-Through Entity Tax 01/2025
CT-1065/CT-1120 SI ES - (Coupon) 2024 Estimated Connecticut Pass-Through Entity Tax 01/2024
Worksheet CT-2210 PE Underpayment of Estimated Income Tax by Pass-Through Entities 12/2024
Schedule CT-PE Pass-Through Entity Tax Credit 12/2024