The Department of Revenue Services will be closed on Monday, July 4, 2022, a state holiday.


Child Tax Rebate - A new child tax rebate was recently authorized by the Connecticut General Assembly. The Department of Revenue Services to hold Live Virtual Event about the 2022 Child Tax Rebate on July 7, 2022, Click here to learn more.

Gas Tax - For updated information on the Suspension of the Motor Fuels Tax click here

Sales tax relief for sellers of meals: - Click here for updated information

myconneCT - Learn more about myconneCT

2008 Composite Income Tax


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Name Type Description
    
File Electronically for FREE!  Use the TSC-BUS
Fill-In Forms
CT-1065/CT-1120SI Booklet 2008 Connecticut Composite Income Tax Return Instructions
CT-1065/CT-1120SI Return 2008 Connecticut Composite Income Tax Return - (Also use to amend 2006 returns)
Supplemental Attachment Form 2008 CT-1065/CT-1120SI Supplemental Attachment
Schedule CT K-1 Form 2008 Member's Share of Certain Connecticut Items