What publication provides general information about Illinois Withholding Income Tax?

Please refer to the following publications:

  • Publication 130, Who is Required to Withhold Illinois Income Tax
  • Publication 131, Withholding Income Tax Filing and Payment Requirements
  • Publication 121, Illinois Income Tax Withholding for Household Employees, for household employers
  • Publication 110, Forms W-2, W-2G, and 1099 Filing and Storage Requirements for Employers and Payers
  • Booklet IL-700-T, Illinois Withholding Income Tax Tables.

If you have additional inquiries, you may submit them to the Questions, Comments, or Request form.