TaxBandits Knowledge Base

Have questions? We've got you covered!
Illinois - W2 State Filing Requirements

The state requires the filing of Form W-2 if wages were paid to Illinois employees or if income tax was withheld during the year.

Illinois State ID Format:
 
  • 2 digits hyphen followed by 7 digits (Eg: 99-9999999) 

  • 2 digits hyphen followed by 7 digits space 3 digits (Eg: 99-9999999 999)

Filing Criteria and Requirements


Criteria 1: Even if there is no Illinois state tax withheld

  • Filing Method: Direct State Filing

    • You must file a W-2 directly with the state.

  • Additional Form Required: Not required

  • Deadline: January 31, 2025

For more information about Illinois’s W2 filing requirements, click here.

Was this helpful? Yes No

Need more help?

Get in touch with our dedicated support team Contact Us