Connecticut State Department of Revenue Services

Highway Use Fee - Registration is now open for certain carriers to register for the new Connecticut Highway Use Fee - Click here for more information.

IMPORTANT INFORMATION - the following tax types are now available in myconneCT: Individual Income Tax, Attorney Occupational Tax, Unified Gift and Estate Tax, Controlling Interest Transfer Tax, and Alcoholic Beverage Tax. - Click here for the latest information.

2007 Composite Income Tax

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Name Type Description
    
File Electronically for FREE!  Use the TSC-BUS
CT-1065/CT-1120SI Booklet 2007 Connecticut Composite Income Tax Return Instructions
CT-1065/CT-1120SI Form 2007 Connecticut Composite Income Tax Return
Supplemental Attachment Form 2007 CT-1065/CT-1120SI Supplemental Attachment
Schedule CT K-1 Form 2007 Member's Share of Certain Connecticut Items