Guide
What is the difference between a certificate and additional insured status?
Written and reviewed by Michael LaBarbera, licensed insurance agent
A certificate of insurance summarizes existing coverage; additional insured status comes from policy wording or an endorsement, not the certificate itself. For design firms, separate general liability requests from professional liability requirements before promising a client protection that the policy does not provide.
What are the key facts?
| A certificate does not expand policy coverage. | [1] |
| Certificate holder and additional insured are different roles. | [1] |
| The actual endorsement determines additional insured protection. | [1] |
| A Live Certificate remains evidence, not a policy amendment. | [2] |
What should I send when a client asks for a certificate?
Send the holder’s legal name, address, project reference and complete insurance requirements.
Include the relevant contract paragraph rather than a paraphrase such as “add the owner.” An architect’s services agreement may put professional liability, general liability and umbrella requirements into one schedule. Identifying each line separately lets the agent compare the requested limits, dates and wording with the policies actually in force. A certificate should reflect those policies accurately, not reproduce every contract promise.
Sources: [1]
Does naming the client as certificate holder insure the client?
No. Receiving evidence of insurance does not itself make the recipient an insured.
A certificate holder receives the document. An additional insured has whatever protection the applicable policy provision supplies, subject to conditions and exclusions. Do not use these labels interchangeably in a proposal. If the owner expects protection for liability associated with your operations, ask for the requested endorsement and identify the policy to which it should apply.
Sources: [1]
How should a design firm handle professional liability wording?
Ask the agent to separate professional liability obligations from additional insured requests usually associated with general liability.
Professional liability addresses the insured firm’s professional services. A request to make a client an additional insured on that coverage needs specific review; a general liability endorsement is not a substitute for professional liability protection. Send unusual wording before signing and involve counsel when contractual duties exceed the insurance arrangement. Never treat a certificate as legal approval of an indemnity clause.
Sources: [1]
What should I check before sharing the evidence?
Confirm the insured entity, coverage period, limits and any relevant endorsement against the underlying policies.
A project team may trade under a different name from the legal entity insured. Resolve that discrepancy rather than editing the certificate informally. Keep the project’s contract and endorsement records together so a later renewal can be checked against continuing obligations. If the recipient wants current evidence, use the agency’s Live Certificate arrangement without assuming the delivery format adds insurance rights.
Sources: [2]
Frequently asked questions
Can I edit a certificate myself?
Ask the agency to issue accurate evidence; do not change insurance descriptions or endorsement statements yourself.
Does a certificate confirm every contract requirement is met?
No. The contract, policies and endorsements need a separate comparison.
Are all additional insured endorsements identical?
No. Scope, conditions and exclusions depend on the actual endorsement.
Where can I see a Live Certificate example?
The certificate sample shows the presentation only; it is not valid evidence of insurance.
What are the sources?
- Provident Financial Group — Certificate of insurance vs additional insured
- Provident Financial Group — Live Certificates
Policy forms and endorsements control; this is not legal advice or a coverage decision.
Carrier names identify markets quoted through our agency. Availability depends on underwriting, state, policy wording and endorsements; this is not an offer of coverage.
More insurance questions and answersRequest a quote
Get quotes from multiple carriers with one application
Start with your contact details — it takes about four minutes. A licensed agent reviews your firm and emails your options, usually within one business day.