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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 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.
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.
Ohio Form IT 4, Employee’s Withholding Exemption Certificate, is a tax form issued by the Ohio Department of Taxation. This form allows Ohio employees to claim income tax withholding exemptions or waivers, ensuring their employers withhold the correct amount for two types of Ohio taxes:
Need paper Individual or School District Income Tax forms mailed to you? Call the 24-hour form request line at 1-800-282-1782 to order Individual and School District Income Tax forms (please allow up to 15 days for delivery). Top Individual Forms. IT 1040/SD 100 Instructions. Tax Year: 2023. Revised on 02/24.
Access the forms you need to file taxes or do business in Ohio. The Ohio Department of Taxation provides a searchable repository of individual tax forms for multiple purposes. Most forms are available for download and some can be filled or filed online.
Ohio Amended Individual Income Tax Return. It will take several months for the Department to process your paper amended return. For faster processing, file your amended return electronically via OH|Tax eServices (in-statute years only). Please contact us if you have additional questions.
