Withholding Tax Forms

Withholding Tax (Payroll) - IL-941

• 2020 Tax Year(For withholding taxes 01/01/2020 through 12/31/2020)
• 2019 Tax Year(For withholding taxes 01/01/2019 through 12/31/2019)
• 2018 Tax Year(For withholding taxes 01/01/2018 through 12/31/2018)
• 2017 Tax Year(For withholding taxes 01/01/2017 through 12/31/2017)
• 2016 Tax Year(For withholding taxes 01/01/2016 through 12/31/2016)
• 2015 Tax Year(For withholding taxes 01/01/2015 through 12/31/2015)
• 2014 Tax Year(For withholding taxes 01/01/2014 through 12/31/2014)
• 2013 Tax Year(For withholding taxes 01/01/2013 through 12/31/2013)
• 2012 Tax Year(For withholding taxes 01/01/2012 through 12/31/2012)
• 2011 Tax Years and Prior (For withholding taxes prior to 01/01/2012)

For information and forms related to unemployment insurance tax, visit the Illinois Department of Employment Security’s website at ides.illinois.gov