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Illinois Worksheet to Report Days Worked in Illinois for Non-Residents
Extracted from PDF file 2025-illinois-form-il-w-6-ws.pdf, last modified January 2025Worksheet to Report Days Worked in Illinois for Non-Residents
Illinois Department of Revenue 2025 IL-W-6-WS Worksheet to Report Days Worked in Illinois for Non-Residents Read this information first: Complete this worksheet to report any days worked in Illinois, beginning on or after January 1, 2025, and before January 1, 2026. Employees: If you completed 2025 Form IL-W-6, Certificate of Days Worked in Illinois for Non-Residents, you must also complete and submit this worksheet to your employer by January 1, 2026, to report the dates and address of locations worked in Illinois. Attach any additional sheets in the same format as needed. Do not enter the total on your additional sheets. Please keep a copy of this report for your own records. Employers: Enter the business name and FEIN and keep this worksheet with your payroll records. You must send us this information if we request it. Employee name _____________________________________ SSN ____________________________ Business name _____________________________________ FEIN ____________________________ Date worked in Illinois Address of location worked in Illinois ________________________________ ________________________________ ________________________________ ________________________________ ________________________________ ________________________________ ________________________________ ________________________________ ________________________________ ________________________________ ________________________________ ________________________________ ________________________________ ________________________________ _________________________________ ________________________________ ________________________________ ________________________________ ________________________________ ________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ ________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ ________________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ ________________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ _______________________________________ include street address and city Total Days Worked By signing below, I certify this record of days worked is accurate and complete. ___________________________________ Employee’s signature IL-W-6-WS (R-12/24) Printed by the authority of the state of Illinois - web only, 1 copy ______________ Date This form is authorized under the Illinois Income Tax Act. Disclosure of this information is required. Failure to provide information may result in this form not being processed and may result in a penalty.
2025 IL-W-6-WS
More about the Illinois Form IL-W-6-WS Individual Income Tax TY 2025
For non-residents who worked in Illinois, use form IL-W-6-WS to report the days they worked in Illinois
We last updated the Worksheet to Report Days Worked in Illinois for Non-Residents in February 2026, so this is the latest version of Form IL-W-6-WS, fully updated for tax year 2025. You can download or print current or past-year PDFs of Form IL-W-6-WS directly from TaxFormFinder. You can print other Illinois tax forms here.
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File Now with TurboTaxRelated Illinois Individual Income Tax Forms:
TaxFormFinder has an additional 75 Illinois income tax forms that you may need, plus all federal income tax forms. These related forms may also be needed with the Illinois Form IL-W-6-WS.
| Form Code | Form Name |
|---|---|
| Form IL-W-4 | Employee's Illinois Withholding Allowance Certificate |
| Form Schedule IL-WIT | Illinois Income Tax Withheld |
| Form IL-W-5-NR | Employee's Statement of Nonresidence in Illinois |
| Form IL-W-5 | Certificate of Residence in Illinois |
| Form IL-W-6 | Certificate of Days Worked in Illinois for Non-Residents |
View all 76 Illinois Income Tax Forms
Form Sources:
Illinois usually releases forms for the current tax year between January and April. We last updated Illinois Form IL-W-6-WS from the Department of Revenue in February 2026.
About the Individual Income Tax
The IRS and most states collect a personal income tax, which is paid throughout the year via tax withholding or estimated income tax payments.
Most taxpayers are required to file a yearly income tax return in April to both the Internal Revenue Service and their state's revenue department, which will result in either a tax refund of excess withheld income or a tax payment if the withholding does not cover the taxpayer's entire liability. Every taxpayer's situation is different - please consult a CPA or licensed tax preparer to ensure that you are filing the correct tax forms!
Historical Past-Year Versions of Illinois Form IL-W-6-WS
We have a total of three past-year versions of Form IL-W-6-WS in the TaxFormFinder archives, including for the previous tax year. Download past year versions of this tax form as PDFs here:
2025 Form IL-W-6-WS
2025 IL-W-6-WS
2023 Form IL-W-6-WS
2023 IL-W-6-WS, Worksheet to Report Days Worked in Illinois for Non-Residents
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