What a certificate shows
Most certificates in the United States are issued on a standard ACORD form, and the most common one for commercial buyers is the ACORD 25, which is built for liability coverage. The form lists the named insured, the insurance company behind each policy, the policy numbers, the effective and expiration dates, and the limit on each line of coverage. It also names a certificate holder, which is the person or company asking to see proof that you are insured.
A landlord, a client, a lender or a vendor reads that page to confirm three things: that you have the types of coverage their contract requires, that the limits meet the minimum they set, and that the policies have not expired. Everything else about your program stays in the policy itself.
What a certificate does not do
The form states plainly that it is issued as a matter of information only and confers no rights on the certificate holder. It does not amend, extend or alter the coverage in the policy. If a contract requires something your policy does not already provide, such as additional insured status or a waiver of subrogation, the certificate cannot create it. That has to be added to the policy by endorsement, and the certificate can then reference it.
This is the most common source of friction in certificate requests. A counterparty asks for a certificate, receives one, and later discovers that the coverage they assumed they had was never endorsed onto the policy. Reading your contract before you request the certificate avoids that.
When you will be asked for one
Certificates are routine in commercial life. They come up when you sign an office lease, start work with an enterprise customer, join a vendor panel, close a financing, rent an event space or bid on a project. Many counterparties will not release a first payment, a key or a start date until the certificate is on file.
- A landlord requires proof of general liability and often property coverage before handing over the space.
- An enterprise customer requires tech errors and omissions, cyber and general liability before onboarding you as a vendor.
- A lender or investor asks for evidence that directors and officers coverage is in place.
- A venue or event host requires a certificate naming them before the event date.
How to get one quickly
Send your broker the certificate holder's exact legal name and mailing address, plus the insurance section of the contract or lease. With those two things in hand, a broker can tell you immediately whether the certificate can be issued as is or whether an endorsement is needed first. Existing Alton Risk policyholders can start that request from this site, and we issue most certificates on the same business day.
Last updated October 22, 2026. Written by the Alton Risk placement team.