As an Ohio sole proprietor, you are not automatically covered by workers' compensation, and with no employees you are not required to carry it at all. You can choose to cover your own injuries by electing in with BWC form U-3S, and you must open coverage with the state fund, the Ohio Bureau of Workers' Compensation (BWC), the moment you hire your first employee.
Who this is for: Ohio sole proprietors, from a solo tradesperson or landscaper with no staff to a sole proprietor about to hire a helper or two.
The short version
- A sole proprietor is left out of coverage by default and does not count as an employee, so a true one-person business has no mandate.
- You may elect to cover your own on-the-job injuries by filing BWC form U-3S; coverage begins the date BWC receives it.
- Hiring one employee, even part-time, triggers mandatory BWC coverage from that worker's first day.
- If you elect in, BWC reports your payroll between 50 percent and 150 percent of the statewide average weekly wage.
- Statutory coverage comes only from BWC, and you add a private stop-gap employer's liability policy separately.
Your own coverage as the owner
Ohio does not fold a sole proprietor into coverage automatically, so your own injuries are not paid unless you elect in. The real question is whether you want a BWC claim available if you are hurt on the job, or whether you would rather keep your wages out of the premium and rely on your own health and disability coverage. You make that choice by filing U-3S, and it stays in effect until you cancel it.
| Your situation | Is BWC coverage required? | What to weigh |
|---|---|---|
| Solo, no employees, no election | No | Your own injuries are not covered unless you file U-3S |
| Solo, but you elect yourself in | Optional, by your choice | Your injuries are covered; BWC reports your payroll at 50 to 150 percent of the state average weekly wage |
| You hire a helper or two | Yes | The employees must be covered through BWC from day one |
| A client or contract requires proof | Practically yes | You open a BWC account so you can produce a certificate |
What changes the day you hire
Hiring your first worker is the moment the mandate switches on. Once you have an employee, coverage from BWC is required and that worker is covered from the first day, whether they are full-time, part-time, or seasonal. A narrow exception is a casual or household worker who earns under 160 dollars in cash in a calendar quarter from you, who is not a statutory employee. Because a sole proprietor has no corporate shield, an uninsured injury can reach your personal assets, which is why many solo owners open coverage and often elect themselves in at the same time.
A Dayton example
Illustrative, not a quote. A Dayton landscaper works alone and skips coverage because the law does not require it for a solo sole proprietor. He decides to file U-3S and elect himself in, since he does the physical work and wants a claim available if he is hurt. That spring he hires two seasonal crew members, which puts him under the mandate, so both are covered through BWC from day one. He also adds a private stop-gap employer's liability policy, and asks us to make sure his landscaping payroll is reported under the correct category so his premium is fair.
Real questions Ohio owners ask
Do I need workers comp as a solo Ohio sole proprietor?
No. A one-person sole proprietorship has no mandate, because a sole proprietor is left out of coverage by default and is not counted as an employee. You only become required to carry it once you hire someone.
Am I covered by workers comp if I am hurt on the job?
Only if you elect in. Ohio does not cover a sole proprietor automatically. You can file BWC form U-3S to cover your own injuries, and coverage starts the date BWC receives your election.
How do I cover myself as a sole proprietor in Ohio?
You file BWC form U-3S to elect coverage. BWC then reports your payroll between 50 percent and 150 percent of the statewide average weekly wage, and the election stays in effect until you cancel it.
Does hiring one helper make coverage required?
Yes. Hiring your first employee, even part-time or seasonal, triggers mandatory BWC coverage, and that worker is covered from day one. There is no minimum number of hours before a worker counts.
Can an injured worker reach my personal assets?
As a sole proprietor you have no corporate shield, so an uninsured injury claim can reach your personal assets. Carrying BWC coverage pays the worker's benefits, and a private stop-gap policy protects you if they sue directly.
Where do I buy the coverage?
Only from the Ohio Bureau of Workers' Compensation, the state fund. Ohio is monopolistic, so there is no private carrier to shop, and a private policy does not meet the requirement for your Ohio employees.
Does my health insurance replace workers comp?
Not fully. Health insurance may pay some medical bills, but it does not replace lost wages the way a comp claim does, and many plans exclude work injuries. Electing BWC coverage is how a sole proprietor covers on-the-job injuries.
Why Ohio owners choose Morrow
- We shop the right market for you. In Ohio, workers' comp is sold only by the state-run Ohio Bureau of Workers' Compensation (BWC), so we handle your BWC enrollment and payroll classifications and place the private stop-gap employer's liability and other-states coverage the state fund does not include.
- We catch pricing mistakes. Your price depends heavily on the category your work falls into for pricing (the class code). Put people in the wrong category and you overpay for years. We review your payroll and classifications before you buy.
- Proof of coverage, fast. Need a certificate (proof of coverage) for a general contractor or a landlord before Monday? We turn those around the same business day for most carriers.
- We help lower the score that drives your price. Insurers give you a score based on your past claims that raises or lowers your cost (the experience modification rate). We review it each year, flag errors, and connect you with return-to-work and safety resources that bring it down.
- Real people when a claim happens. When someone gets hurt, we stay involved through the life of the claim, not just at renewal.
Related Ohio guides
Every Ohio business is set up a little differently. These companion guides answer the same question for other situations, plus the national explainers behind the terms used here.
- Business insurance in Ohio (start here)
- Workers comp: the owner's overview
- I own an LLC: do I need workers comp?
- I own a corporation (C-corp or S-corp): do I need it?
- We're a partnership: do we need workers comp?
- We're a nonprofit: do we need workers comp?
- My workers are 1099: do I still need it?
- Only part-time or seasonal staff: do I need it?
- I only employ family: do I need workers comp?
- Remote or out-of-state staff: do I need coverage?
- What happens if I don't carry workers comp?
- How much does workers comp cost?
- How do I get workers comp (even if turned down)?
- What insurance do I need for a contractor license?
- Workers compensation insurance, explained
- What workers comp costs (national guide)
- Do sole proprietors need workers comp?
- Hiring your first employee: what changes
- Ohio landscaper workers comp
This guide is general information, not legal advice. Ohio rules and penalty amounts can change, so verify current requirements with the Ohio Bureau of Workers' Compensation (BWC) or a licensed advisor before you rely on them. Last updated: July 2026.