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Attorney Occupational Tax Filers: Click here for helpful filing tips. Due date: January 15, 2025.
HOLDIAY CLOSURE: The Department of Revenue Services will be closed on Monday, January 20th, a state holiday.
ATTENTION
The TSC has been retired and is no longer available. You will now be required to use myconneCT to file returns, make payments and manage your account.
Click here to File, Pay, or Register on myconneCT!
