Connecticut State Department of Revenue Services

Holiday Closure: The Department of Revenue Services will be closed on Wednesday, December 25th, a state holiday.

Upcoming CT DRS webinar: Select to register for the upcoming Withholding Forms W-2 and 1099 Annual Filing Webinar on Wednesday, January 15, 2025, at 10:00 a.m.

2017 UBIT Returns

Name

Description

Revised
Date

Due
Date

CT-990T

2017 Connecticut Unrelated Business Income Tax Return

12/2017

CT-990T - INST.

Unrelated Business Income Tax Return (Instructions)

12/2017

CT-990T EXT

Application for Extension of Time to File Unrelated Business Income Tax Return

12/2017

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

2018 Estimated Unrelated Business Income Tax Payment Coupons

12/2017