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You must submit Form IL-W-4 when Illinois Income Tax is required to be withheld from compensation that you receive as an employee. You may file a new Form IL-W-4 any time your withholding allowances increase. If the number of your claimed allowances decreases, you must file a new Form IL-W-4 within 10 days.
You must file Form IL-W-4 when Illinois Income Tax is required to be withheld from compensation that you receive as an em-ployee. You should complete this form and give it to your employer on or before the date you start working for your employer. You may file a new Form IL-W-4 any time your withholding allowances increase.
1 sty 2016 · 2022 Tax Year (For withholding taxes 01/01/2022 through 12/31/2022) 2021 Tax Year (For withholding taxes 01/01/2021 through 12/31/2021) 2020 Tax Year (For withholding ...
Visit the Illinois Department of Revenue (IDOR) website and download the latest version of the IL-W-4 form from the Withholding Tax Forms portal. Review your current Form IL-W-4 for sections and details that are no longer up-to-date, such as your age, number of dependents, and additional allowances.
The file is in Adobe Portable Document Format (.pdf), and you will need the free Acrobat Reader to view and print the file. Toolkit is providing these tools free of charge. Some of these forms contain technical language and create significant legal obligations.
Download or print the 2023 Illinois Form IL-W-4 (Employee's Illinois Withholding Allowance Certificate) for FREE from the Illinois Department of Revenue.
Complete the worksheet on the back of this page to figure the correct number of allowances you are entitled to claim. Give your completed Form IL-W-4 to your employer. Keep the worksheet for your records.
