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Free checklist

Vendor COI audit checklist

Use this checklist before vendors start work and during annual compliance reviews. Print this page or start tracking vendors automatically with CertGuard.

Certificate basics

  • COI dated within the last 30 days
  • Policy effective dates cover the full contract period
  • Named insured matches the vendor on your contract
  • Expiration tracked with 30 / 15 / 7-day reminders

General liability

  • Each occurrence meets your minimum (typically $1M)
  • General aggregate limit is sufficient
  • Products/completed operations included for construction trades
  • Certificate holder listed correctly
  • Additional insured endorsement when required

Workers compensation

  • Workers comp listed if vendor has employees
  • Valid exemption on file if sole proprietor (where allowed)
  • Limits meet statutory requirements

Auto & umbrella (when applicable)

  • Commercial auto for vendors driving to site
  • Umbrella/excess for high-risk trades (roofing, structural)

Red flags — do not allow on site

  • Expired policy or stale COI
  • GL limits below your minimum
  • Missing workers comp for crews
  • Additional insured required but not evidenced

Automate this checklist

CertGuard reads COI PDFs, applies your compliance rules, and flags expired or under-insured vendors — so you spend minutes on audits, not hours in email.

Tip: use your browser's Print → Save as PDF to keep an offline copy of this checklist.

Want the deep dive? COI tracking software guide · How to read ACORD 25