Scam Alert: The DRS is alerting taxpayers to a new scam where scammers are impersonating DRS by sending fraudulent text messages. For more information, see TSSB 2025-6.


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