Holiday: The Department of Revenue Services will be closed on Monday, February 17th, a state holiday


Prior Year's Unrelated Business Income Tax Forms

Form Name
Description
Revised Date
CT-990T
2024 Connecticut Unrelated Business Income Tax Return 12/2024
CT-990T - Inst.
Unrelated Business Income Tax Return (Instructions) 12/2024
CT-990T EXT
Application for Extension of Time to File Unrelated Business Income Tax Return 12/2024
CT-990T ES(ESA,ESB,ESC,ESD)
2025 Estimated Unrelated Business Income Tax Payment Coupons
12/2024

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

2024 Estimated Unrelated Business Income Tax Payment Coupons
12/2023