As of 12/7/20 this new version of the IT 4 combines and replaces the following forms: IT 4 (previous version) IT 4NR. IT 4 MIL. and IT MIL SP.
For IT 4 Instructions, please click here: https://tax.ohio.gov/static/forms/employer_withholding/generic/wth-it4-combined-fi.pdf
Employee's Withholding Exemption Certificate
Ohio Department of Taxation
Submit form IT 4 to your employer on or before the start date of employment so your employer will withhold and remit Ohio income tax from your compensation If applicable, your employer will also withhold school district income tax. You must file an updated IT 4 when any of the information listed below changes (including your marital status or number of dependents You should contact your employer for instructions on how to complete an updated IT 4. Your employer may require you to complete this form electronically.
Section I: Personal Information