Unrelated Business Tax
| Name | Description | Revised Date | Due Date |
| CT-990T | 2018 Connecticut Unrelated Business Income Tax Return | 12/2018 | |
| CT-990T - INST. | Unrelated Business Income Tax Return (Instructions) | 12/2018 | |
| CT-990T EXT | Application for Extension of Time to File Unrelated Business Income Tax Return | 12/2018 | |
| CT-990T ES (ESA,ESB,ESC,ESD) | 2019 Estimated Unrelated Business Income Tax Payment Coupons | 12/2018 | |
| CT-990T ES (ESA,ESB,ESC,ESD) | 2018 Estimated Unrelated Business Income Tax Payment Coupons | 12/2017 |