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Certificate of Insurance Requirements in California

California is strict on workers comp: any contractor with employees must carry it, and GCs routinely verify certificates before crews mobilize.

What contractors in California must carry

Workers comp is legally required for employees; general liability $1M–$2M typical for commercial work.

Key facts about California COI compliance

  • California is strict on workers comp: any employer with employees must carry it
  • GCs verify certificates before crews mobilize
  • Higher liability limits ($2M) are common in commercial work

Typical requirements in California

General liability$1M–$2M typical for commercial work
Workers compensationLegally required from 1 employee
Additional insuredRoutinely required by GCs and PMs

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

Statutory basis

Key references: California Labor Code §3700. Note that contract requirements often exceed state law — most commercial agreements in California require $1M+ general liability and additional insured endorsements regardless of statute.

How COIFort keeps you compliant in California

You define the requirement template once — coverage types, minimum limits, additional insured. Every certificate a California-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 California COI requirements

Workers comp is legally required for employees; general liability $1M–$2M typical for commercial work. In California, coverage rules are defined by California Labor Code §3700. COIFort lets you require workers comp from every contractor and flags any certificate that does not include it.
California is strict on workers comp: any contractor with employees must carry it, and GCs routinely verify certificates before crews mobilize. Beyond state law, most commercial contracts in California 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.