Certificate of Insurance Red Flags: A Reviewer’s Guide
A red flag is a reason to investigate. It is not a finding of fraud or a coverage decision. Check the evidence against your agreement, identify the unresolved question and ask the appropriate agent or reviewer to resolve it.
Identity and source problems
Look for a named insured that differs from the contracted entity, unclear producer details, a policy number that changes unexpectedly, or conflicting business addresses. An affiliate relationship can be legitimate, but it needs documentation. Find important contact information through independent official or insurer channels when the source is questionable.
Dates and limits that do not fit
Check every policy row. A future effective date does not establish current evidence, and one current GL row does not resolve an expired auto row. Compare each required limit separately; the largest number on a certificate is not necessarily available to every coverage requirement.
A missing date or unreadable number should remain unresolved. Do not ask someone to type a plausible value into the PDF. Request corrected evidence through the issuing route.
Endorsement indicators without terms
A checked additional insured or waiver indicator does not explain the beneficiary, operations, timing or written-contract conditions. Request the documents your agreement needs. Texas certificate guidance illustrates why unsupported certificate wording cannot replace policy terms; apply the rules relevant to your jurisdiction.
Scope mismatches
Compare the actual work to the operations and any supplied policy material. A vendor approved for routine cleaning may now be doing high-level access work. A paving certificate may not answer a question about contaminated-soil hauling. Record the changed scope and request relevant clarification.
A hypothetical review
A contractor submits a certificate with current GL dates, a future workers comp effective date and a blanket waiver remark. The reviewer opens two separate questions: evidence for the current workers comp period and the conditions of the waiver. Neither is resolved by the current GL date.
Keep follow-up factual
Use the deficiency email to list the requirement, observation and requested evidence. Use the authenticity guide for source concerns. Preserve versions and correspondence; do not label a vendor uninsured or fraudulent when the available evidence only establishes an unresolved document issue.
Frequently asked questions
Is a typo proof of a fake certificate?
No. It is a discrepancy to resolve. Confirm the correct information through the issuing agent or insurer and retain the response.
Should I reject any blanket endorsement?
Not automatically. Review whether the actual wording and conditions satisfy the relevant agreement for the parties and work involved.