Form W-4, Employees Withholding Allowance Certificate, or Form W-5, Earned Income Advance Payment Certificate, is completed on the day a new employee enters on duty per OAC 340:2-1-27. To change the amount of withholding taxes, the employee completes and submits to the Finance Division Payroll Unit:
- (1) Form W-4; or
- (2) Form W-5, if applicable.