Certificate of Insurance Requirements in Ohio

Ohio has a state insurance fund — contractors may carry workers comp through BWC, and certificates prove coverage on projects.

What contractors in Ohio must carry

Workers comp via Ohio BWC or equivalent; general liability $1M typical.

Key facts about Ohio COI compliance

  • Ohio runs a state insurance fund (BWC) — coverage is through the state
  • Certificates prove BWC coverage on projects
  • Workers comp is required from 1 employee

Typical requirements in Ohio

General liability$1M typical
Workers compensationVia Ohio BWC or equivalent
Additional insuredCommon in contracts

Typical contract terms in Ohio — always confirm with your legal counsel and insurer.

Statutory basis

Key references: Ohio Revised Code §4123. Note that contract requirements often exceed state law — most commercial agreements in Ohio require $1M+ general liability and additional insured endorsements regardless of statute.

How COIFort keeps you compliant in Ohio

You define the requirement template once — coverage types, minimum limits, additional insured. Every certificate a Ohio-based vendor uploads is automatically verified against it, and renewal reminders fire before any expiration. Your certificate history is audit-ready 24/7.

Frequently asked questions about Ohio COI requirements

Workers comp via Ohio BWC or equivalent; general liability $1M typical. In Ohio, coverage rules are defined by Ohio Revised Code §4123. COIFort lets you require workers comp from every contractor and flags any certificate that does not include it.
Ohio has a state insurance fund — contractors may carry workers comp through BWC, and certificates prove coverage on projects. Beyond state law, most commercial contracts in Ohio require $1M+ general liability and additional insured endorsements — COIFort verifies every submitted certificate against your exact template.
COIFort emails each contractor a secure upload link, verifies coverage types, limits and dates against your requirements, and reminds both sides before any certificate expires. No spreadsheets, no chasing.