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1. Starting Point: Myself > Pay > Tax Withholding tile
2. Start with State tax withholding by clicking Edit under Illinois.
3. Review the intro page. Click Next.
4. Verify your personal information. For your security, you must contact your employer if you need to change your Social Security number or date of birth. If you need to change your legal address, close the window and then open the Personal Info tile, click View. When you’re ready to continue, click Next.
5. Next, we’ll step you through the questions from the State W-4 form. You’ll need to have the following information available.
• Do you claim exemption from state income tax withholding?
• How many allowances are you claiming?
If at any point you want to cancel without submitting your changes, click Cancel in the bottom-left corner of the window.
6. Review and Sign You’ll have a chance to review everything you entered and provide your electronic signature, and then the form is submitted to your employer.
7. Congratulations! You just completed your State Tax Withholding Form. Move on to Federal Tax Withholding Form.