Connecticut - W2 State Filing Requirements
2.3k views | Last modified 5/29/2020 1:56:00 AM EST | Added by TaxBandits Team

Applicable To
94X 1099 W-2 ACA W-4

The Connecticut Department of Revenue Services requires W2 filing even if there is no state withholding. TaxBandits supports the filing of Form W-2 with both the Federal and State of Connecticut. Also, TaxBandits supports the filing of reconciliation Form CT-W3.

What to be filed

Form W-2 - Wage and Tax Statements
Form CT-W3 - Connecticut Annual Reconciliation of Withholding

Due Date

The due date to file Form W-2 and Form CT-W3 with Connecticut is January 31.


The penalty for late filing is $50 and $5 will be imposed for each w2 is not filed on time with the state of Connecticut.

Mailing Address

Colorado Department of Revenue,
Denver, CO 80261-0009.

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