Connecticut State Department of Revenue Services

Holiday Closure: The Department of Revenue Services will be closed on Wednesday, January 1st, 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.

2024 Press Releases

01/30/2024 Connecticut Department of Revenue Services Announces Start of Tax Filing Season

05/15/2024 Connecticut Department of Revenue Services Reminder: New London County Tax Filings Are Due on June 17, 2024

08/09/2024 Governor Lamont and Treasury Secretary Yellen Announce Connecticut Joining IRS Direct File

08/13/2024 Governor Lamont Announces Connecticut's 2024 Sales Tax-Free Week Runs From August 18 to 24