Connecticut State Department of Revenue Services

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.

 

Form Name
 Description
 Revised Date
CT-990T
 2022 Connecticut Unrelated Business Income Tax Return 12/2022
CT-990T - Inst.
 Unrelated Business Income Tax Return (Instructions) 12/2022
CT-990T EXT
 Application for Extension of Time to File Unrelated Business Income Tax Return 12/2022
CT-990T ES(ESA,ESB,ESC,ESD)
 2023 Estimated Unrelated Business Income Tax Payment Coupons
 12/2022

CT-990T ES(ESA,ESB,ESC,ESD)

 2022 Estimated Unrelated Business Income Tax Payment Coupons
 12/2021