Updated August 2026
Ohio Business Insurance Requirements 2026: Complete Legal Guide
Every Ohio business must meet specific insurance requirements. Here is a complete guide to what is legally required — workers comp thresholds, auto minimums, contractor bonds, and non-compliance penalties.
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Ohio Business Insurance Requirements at a Glance
Workers' Comp Threshold
Mandatory at 1 employee; must purchase ONLY from Ohio BWC
Commercial Auto Minimums
$25,000/$50,000/$25,000
Contractor Bonds
Ohio Contractor Registration required for residential work; requirements vary by municipality
Regulator
Ohio Department of Insurance (OID)
Workers' Compensation in Ohio
Ohio is a monopolistic WC state — ALL employers with one or more employees must purchase WC exclusively from the Ohio Bureau of Workers' Compensation (BWC). Private carriers cannot write WC in Ohio.
Regulated by: Ohio Department of Insurance (OID)
Non-Compliance Penalties
BWC non-compliance: significant fines, employer responsibility for all injury costs, potential criminal liability
Contractor Licensing & Bond Requirements
Ohio Contractor Registration required for residential work; requirements vary by municipality
State Insurance Regulator
Ohio Department of Insurance (OID)
https://insurance.ohio.gov
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