Connecticut State Department of Revenue Services

Attorney Occupational Tax Filers:  Click here for helpful filing tips.  Due date: January 15, 2025.

HOLIDAY CLOSURE: The Department of Revenue Services will be closed on Monday, January 20th, a state holiday.

This information is not current and is being provided for reference purposes only

IP 2004(29)

Building Contractors' Guide to Sales and Use Taxes

This publication is available in pdf format

This publication has been superseded by IP 2006(35)