Every full-year resident, part year resident and full year nonresident must file an Ohio tax return if they have income from Ohio sources. An exception is for full year nonresidents living in a border state will not have to file an Ohio tax return if wages received are from an unrelated employer.
Most Ohio workers should have both a W-4 and an IT-4-OH on file with their employers, so the proper amounts of federal and state tax are withheld from their paychecks.
FORM 17 INSTRUCTIONS A Reconciliation of Income Tax Withheld is required to be filed on or before the last day of February following the calendar year in which employee withholding deductions have been made by an employer.
Tax Withholding Table If the Amount of Taxable Income Is:The Amount of Tax Withholding Should Be: Over $0 but not over $5,000 0.501% Over $5,000 but not over $10,000 $25.05 plus 1.001% of excess over $5,000 Over $10,000 but not over $15,000 $75.10 plus 2.005% of excess over $10,0003 more rows •
4 is the federal income tax withholding form that every employee fills out and provides to their employer. The IT4OH is the state version of this form for a person living in Ohio.
Log in to Ohio Business Gateway with your OH ID account to apply for a Withholding Tax account online. Immediately after registration you will receive a eight-digit Withholding Tax Account ID (it will look like 5x-). Upon receipt, provide your Withholding Tax Account ID to your payroll provider.
4 is the federal income tax withholding form that every employee fills out and provides to their employer. The IT4OH is the state version of this form for a person living in Ohio.
The Ohio IT 942 form is used to report employer withholding for Ohio income tax.
FORM 17 INSTRUCTIONS A Reconciliation of Income Tax Withheld is required to be filed on or before the last day of February following the calendar year in which employee withholding deductions have been made by an employer.