Ohio Payroll Tax Registration

Nov 13, 2025

If you are an employer in Ohio who has recently hired an employee, you will need to register for payroll taxes with the Ohio Department of Taxation. This registration is necessary in order to withhold and remit state income taxes, as well as other payroll taxes, on behalf of your employees.

Zero payroll penalties, zero distractions.

How Ohio Payroll Registration Works

There are 3 payroll tax setup tasks you may need to complete in Ohio to get your new hire on payroll for the first time. You can follow the guide below to help you get registered directly with the Ohio agencies or use Mosey to do it.

Ohio Unemployment Insurance Setup for Corporation, LLC, LLP, Professional Corporation, PLLC

Employers who have paid $1,500 or more in wages within a calendar quarter or employed one person for some part of a day in each of 20 different weeks within a calendar year must register with the Department of Job & Family Services for an Employer Account Number. The standard new employer Unemployment Insurance tax rate is 2.7%. Note: 501(c)(3) organizations must register if they employ four or more people in some portion of the day in each of 20 different weeks during a calendar year. During registration, 501(c)(3) tax-exempt organizations the choice to either pay unemployment contributions on taxable wages each quarter or elect to reimburse the Ohio Unemployment Fund for benefits paid to terminated employees.

  1. Register for an Unemployment Insurance Account

    Create an account for The Source, the online portal for the Department of Job & Family Services, to register for your Unemployment Insurance account. Your 10-digit Employer Account Number (EAN) e.g., 1234567-89-0 is typically issued immediately after registration.

  2. Configure Payroll with Unemployment Insurance Information

    Add your Employer Account Number and unemployment insurance contribution rate (or reimbursable status) to your payroll provider.

Ohio Withholding Tax Setup for Corporation, LLC, LLP, Professional Corporation, PLLC

If you have employees in Ohio, you are required to register with the Ohio Department of Taxation for an Employer Withholding Tax account by filing an Application for Registration as an Ohio Withholding Agent (Form IT 1) within 15 days of the start date of your first Ohio employee. Your Employer Withholding Account is also used for Ohio's school district withholding tax.

  1. Create an OH|ID Account

    Create a OH|ID account if you don't have one already. OH|ID is used by multiple state agencies in Ohio.

  2. Register for Withholding Tax Online

    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-xxxxxx).

  3. Configure Payroll with Your Withholding Account ID

    Upon receipt, provide your Withholding Tax Account ID to your payroll provider.

Ohio Workers' Compensation Setup for Corporation, LLC, LLP, Professional Corporation

If you have employees in Ohio, you are required to purchase workers' compensation coverage from the Bureau of Workers' Compensation (BWC) or seek approval to self-insure. Private workers' compensation insurance is not allowed in Ohio. Workers' Compensation coverage begins when BWC receives a completed application (Form U-3) and the $120 non-refundable application fee.

  1. Apply for Ohio Workers' Compensation Coverage

    Visit the Bureau of Workers' Compensation online application form to apply for Ohio Workers' Compensation coverage and pay the $120 application fee.

  2. Create an Ohio|ID Account

    Create a OH|ID account if you don't have one already. OH|ID is used by multiple state agencies in Ohio.

  3. Post Certificate of Coverage

    To let employees know you have you Workers' Compensation coverage, you must post a copy of your Certificate of Ohio Workers' Compensation in a highly visible location at each work site. You may also post this on an internet site available to all employees.

  4. Submit Your Managed Care Organization Selection Online

    Login using your OHID to submit your Managed Care Organization (MCO) selection with the Bureau of Workers' Compensation online. If an MCO is not selected within 30 days of receiving the Certificate of Ohio Workers’ Compensation, the Bureau of Workers' Compensation may make a selection on your behalf.

Ohio's Payroll Registration Agencies

Agencies in Ohio

See all

More from the blog

Learn how to keep your business compliant in all 50 states across payroll, HR, Secretary of State, and tax.

Nonprofit Board Positions: Structure, Roles, and Requirements

A nonprofit corporation structure is established at the time a nonprofit is created. If you’re considering establishing your own nonprofit, there’s a lot to consider regarding effectively appointing the right people to roles that match their strengths. Each board member is a crucial stakeholder who helps maintain legal and ethical compliance while driving your nonprofit to fulfill its mission. Here’s what you should understand about the structure, roles, and requirements of assembling a nonprofit board and how Mosey can help you keep track of state compliance.

Alex Kehayias | Jul 18, 2024

Employment Law Cases: Solved with Automation

As Halloween approaches, it’s not ghosts or goblins that scare HR leaders most—it’s compliance failures lurking in the shadows. These real employment law cases show just how quickly manual processes can turn into costly nightmares that haunt companies for years. Multi-state compliance is complex enough without relying on spreadsheets and sticky notes. When federal agencies come knocking or an employee files a complaint, the consequences ripple through entire organizations. From wrongful termination claims to discrimination lawsuits, these cautionary tales prove that manual HR processes leave companies dangerously exposed.

Paul Boynton | Sep 15, 2025

What Is Occupational Privilege Tax? State Requirements Explained

Federal tax laws are required for all employers and employees. These laws generally don’t change, no matter where your business is located. Each state may have its own unique tax requirements, and beneath those, each city or county may have additional tax requirements. The occupational privilege tax is a smaller-scale requirement that only applies to certain local areas. Here’s what employers need to know about occupational privilege tax and how Mosey can help you stay compliant with state and local tax laws.

Gabrielle Sinacola | Jun 24, 2024

Ready to get started?

Schedule a free consultation to see how Mosey transforms business compliance.