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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.
The employer is required to have each employee that works in Ohio to complete this form. The employee uses the Ohio IT 4 to determine the number of exemptions that the employee is entitled to claim, so that the employer can withhold the correct amount of Ohio income tax.
The Department of Taxation recently revised form IT 4, Employee’s Withholding Exemption Certificate. This updated form, or an electronic equivalent, should be used by new hires or employees making Ohio income tax withholding updates on or after December 7, 2020.
Ohio IT 4 is an Ohio Employee Withholding Exemption Certificate. The employer is required to have each employee that works in Ohio to complete this form. The employee uses the Ohio IT 4 to determine the number of exemptions that the employee is entitled to claim, so that the employer can withhold the correct amount of Ohio income tax.
Tax Year: 2024. Revised on 01/24. 2024 Income Tax Estimated Payment Coupon and Instructions - OUPC will incorporate the IT 40P, IT40XP, IT ES, SD 40P, SD 40XP, and SD ES into one payment coupon, and is applicable for ALL tax years. Pay Online PDF/Fill-In.
We last updated Ohio Form IT 4 in January 2024 from the Ohio Department of Taxation. This form is for income earned in tax year 2023, with tax returns due in April 2024. We will update this page with a new version of the form for 2025 as soon as it is made available by the Ohio government.
This includes the taxpayer, spouse and each dependent. Dependents are the same as defined in the Internal Revenue Code and as claimed in the taxpayer’s federal income tax return for the taxable year for which the taxpayer would have been permitted to claim had the tax- payer filed such a return.
