Hiring employees in Ohio: the 2026 compliance checklist for employers and recruiters

As of October 2026, an employer hiring in Ohio has to register for state unemployment tax once it meets a liability test such as paying $1,500 in wages in a quarter, obtain workers' compensation coverage for any employee, register to withhold Ohio and any school district income tax, collect Form IT 4, give the new hire its name, address and phone number at the time of hire, and report the hire, and many contractors, within 20 days. Nonresidential construction employers must also use E-Verify since March 20, 2026. Ohio is a one-party consent state for recording, its ban-the-box law covers public employers only, and pay history and pay range rules come from cities such as Columbus and Cincinnati rather than the state.

This page is the Ohio hub: one table with every item and its official source, then a short section on each. Where we already have a full guide to an item, the section summarizes it and links there.

The Ohio hiring checklist at a glance

What must be in place before the first Ohio hire?

Three accounts. For unemployment tax, an employer becomes liable under R.C. 4141.011 if it "had at least one individual in employment for some portion of a day in each of twenty different calendar weeks" or "paid ... wages of fifteen hundred dollars or more in any calendar quarter," in the current or prior year. For income tax, the Department of Taxation says every employer "maintaining an office or transacting business within the state of Ohio" must withhold Ohio income tax, and school district income tax for employees who live in a taxing district. Check separately whether the worksite's city levies its own income tax.

For workers' compensation, Ohio's statute defines a private employer as one that "has in service one or more employees", and R.C. 4123.35 requires private employers to pay premiums into the state insurance fund administered by the Bureau of Workers' Compensation unless granted self-insuring status. The federal layer (an EIN, Form W-4 and Form I-9 by the third business day) applies on top.

Does a staffing or recruiting agency need an Ohio license?

Not as a general matter. Our guide to Ohio staffing agency rules found no state licensing statute for private employment agencies or staffing firms, and notes that Ohio repealed the sales tax on employment services, and the vendor's license tied to it, effective October 1, 2021. Professional employer organizations, nurse staffing and home care have their own rules, and construction labor brokers now fall under the E-Verify law below.

What must an Ohio job posting include, and can you ask about pay history?

We found no Ohio statute requiring pay ranges in postings or banning salary history questions statewide. Two large cities do: Columbus bars employers with 15 or more employees from asking about, screening on or relying solely on salary history, and a 2025 amendment adds pay ranges in postings that the city has said it will not enforce before January 1, 2027; Cincinnati bars employers with 15 or more employees in the city from asking about or relying on it. Toledo has its own rule. See salary history ban states and pay transparency laws by state.

When can you ask about criminal history or run a credit check?

Ohio's ban-the-box statute, R.C. 9.73, in effect since March 23, 2016, applies to public employers: "no public employer shall include on any form for application for employment" a question about criminal background. We found no statewide equivalent for private employers, so the federal rules carry the weight: EEOC guidance on individualized assessment and the FCRA background check process. Check the ordinances of the city where the job sits before adding a criminal history question.

We found no Ohio statute limiting employment credit checks; the federal FCRA disclosure and authorization apply. Our credit check laws guide lists the states and cities that restrict them.

Can you record or transcribe a job interview in Ohio?

Yes, as a participant. Under R.C. 2933.52(B)(4), the interception offense does not apply to a person who is a party to the communication or has a party's prior consent, unless the purpose is criminal, tortious or otherwise injurious. A violation is a fourth-degree felony, and R.C. 2933.65 sets civil damages of at least $10,000. Ohio borders Pennsylvania, an all-party state, so ask first when the candidate may be there. See Ohio recording consent law for interviews and recording calls across state lines.

Does Ohio regulate AI in hiring?

We found no Ohio statute aimed at AI in hiring as of October 2026, and Ohio is not in our AI hiring laws by state summary. Any tool that screens or scores candidates is still subject to Ohio's civil rights law and federal anti-discrimination law, and an employer remains responsible for a vendor's or recruiter's screening done on its behalf. See the EEOC's position on AI in hiring.

Can you drug test applicants in Ohio?

Yes. R.C. 3796.28, as amended by Senate Bill 56 effective March 20, 2026, says nothing in Ohio's marijuana law prohibits an employer from refusing to hire, discharging or disciplining someone because of marijuana use, or from "establishing and enforcing a drug testing policy," a drug-free workplace policy or a zero-tolerance policy. Federally regulated jobs follow federal testing rules. Our drug testing laws guide compares states that restrict testing.

Does Ohio require E-Verify?

In one industry. The E-Verify Workforce Integrity Act, House Bill 246, created R.C. Chapter 4151, effective March 20, 2026. It requires nonresidential construction contractors, subcontractors at every tier and labor brokers to verify each new employee on a nonresidential construction project through E-Verify, on private and public projects alike. Outside construction, Ohio has no state E-Verify duty. See E-Verify requirements in Ohio.

Which state withholding form does a new hire complete?

Form IT 4, Employee's Withholding Exemption Certificate, which also records the employee's public school district of residence. Its instructions say that if the employee does not return it, the employer "will withhold Ohio tax based on the employee claiming zero exemptions" and "will not withhold school district income tax, even if the employee lives in a taxing school district." The IT 4 is kept by the employer, not filed with the Department. Residents of Indiana, Kentucky, Michigan, Pennsylvania and West Virginia working in Ohio are not subject to Ohio withholding under the Department's reciprocity list.

Which notices must a new Ohio employee get at hire?

• Employer contact information. Article II, § 34a of the Ohio Constitution requires an employer to, "at the time of hire," give the employee its name, address, telephone number and other contact information, and to update it when it changes.
• Drug-free workplace policy. If the employer tests, the written policy the applicant is tested under.
• Background check disclosure. If an outside agency runs a check, the FCRA stand-alone disclosure and written authorization.

We found no Ohio statute requiring a California-style written pay notice at hire; stating pay, payday and benefits in a written offer still gives both sides a record.

How do you report a new hire in Ohio?

Ohio Administrative Code rule 5101:12-10-90.1 requires a report "no later than twenty days after the date on which the employer hires an employee," with the employee's name, address, date of birth, Social Security number and date of hire. Ohio's new hire law also reaches contractors: under R.C. 3121.89, a business must report a person who works for it as a contractor, excluding professionally licensed persons and contractors paid under $2,500 a year, within 20 days of engaging them, with the date payments begin and how long the work will last. Reports may go by mail, fax, electronically or as a copy of the W-4, and R.C. 3121.8910 sets a $25 penalty per failure, or $500 where employer and employee conspire.

The Ohio hiring steps in order

1. Before the first hire: register for unemployment tax and Ohio withholding, set up workers' compensation with the Bureau of Workers' Compensation, and check municipal income tax for the worksite.
2. Posting: no state pay range rule; in Columbus and Cincinnati, no salary history questions.
3. Screening: private employers may ask about criminal history under state law; follow the FCRA and EEOC guidance.
4. Interview: a participant may record, but ask first when the candidate may be in an all-party state.
5. Offer: drug test under a written policy if you choose; nonresidential construction employers run E-Verify.
6. First day: Form I-9, W-4, IT 4 and the employer's contact information.
7. Within 20 days: report the hire, and any covered contractor, to the Ohio New Hire Reporting Center.

Hiring in more than one state? The same checklist is available for California, Texas, Florida, New York, Pennsylvania and Illinois.