Usually not on its own. A certificate is a one page summary of your policies, limits, and dates. Most general contractors and owners now also want the policy pages behind it (the endorsements), especially the ones naming them on your coverage. The certificate gets you in the door. Those pages are what get you cleared to start. Who this is for: contractors who sent a certificate and were asked for "the endorsements," or who want to send the right packet the first time.
The short version
- A certificate is a summary, not coverage. It shows what your broker typed, not what your policy says.
- Most general contractors want the actual policy pages behind the certificate, the ones your insurer added to name them, not just checked boxes.
- The certificate itself has to be right too: exact names, matching limits, the right boxes, and a description that names the job.
- A certificate cannot add coverage. If the wording is not on your policy, the certificate cannot fix that.
- Ask your customer what they want to see before you send anything. Most have a checklist.
What does a certificate actually prove?
Less than most contractors think. The standard certificate form says, in its own fine print, that it is issued as a matter of information only and gives the holder no rights. It is a snapshot of what your broker believes your policies say on the day it was issued. It does not change your policy.
More on why a certificate is not coverage.
The cancellation line works the same way. Most contracts ask for 30 days notice if your policy stops. The certificate does not promise that. It says notice will be given in line with the policy terms, and most insurers will not undertake to notify your customer. Some insurers sell an endorsement that lists parties to notify. In practice the notice comes from your broker, so make sure they have the list of who to tell.
What will my customer want besides the certificate?
| Document | What it shows | Who usually asks for it |
|---|---|---|
| Certificate of insurance | Your policies, limits, dates, and the wording your broker says you have | Everyone |
| Additional insured endorsement | The policy page proving your customer can use your liability policy if they are sued because of your work. Each such page is an endorsement, a change added to your policy. | Almost every general contractor and most owners |
| Completed operations endorsement | The page proving that protection keeps going after the job is finished | Almost every general contractor and most owners. Claims from construction work usually show up after the job is finished, sometimes years later, so this is the page they check for. |
| Primary and noncontributory wording | The page saying your policy pays first and your customer's does not chip in | Most general contractors |
| Waiver of subrogation pages | Your insurer agrees not to go after your customer to recover money it paid. One page for general liability, one for workers comp. | Most general contractors, many public owners |
| Declarations pages | The first page of each policy, with your name, limits, and dates in the insurer's own words | Large projects, public agencies, some compliance portals |
If you do not know where to find these pages, read where to get the endorsements your GC wants.
What has to be right on the certificate itself?
Even with the policy pages attached, a sloppy certificate gets rejected. Check these before you send it.
- The certificate holder. Your customer's exact legal name and address, as written in the contract. "Summit Builders" is not "Summit Builders of Ohio, LLC."
- Certificate holder is not the same as additional insured. The holder box only says who gets a copy. Your customer only becomes an additional insured when your policy has the endorsement, and the endorsement is what they can use if they are sued.
- Your name. Must match the name on the contract and on your policy.
- The boxes. They must be checked on the right lines, and only where your policy really has the wording.
- The limits. Every number must meet or beat the contract. A $100,000 employers liability line next to a $1,000,000 requirement fails the whole document.
- The description box. The project name and address, the names being added, and the words the contract uses, such as "including completed operations."
A line by line guide is in how to read a certificate of insurance.
Can a certificate fix a gap in my policy?
No, and this is the important part. A certificate can only report what the policy says. If your customer wants after completion wording and your policy does not have it, checking the box does not create it. It creates a wrong certificate. The fix is to add the endorsement, then reissue.
How do I get everything in one packet?
- Ask your customer for their insurance checklist, or the portal's list.
- Send that and the contract's insurance section to your broker in one email.
- Ask for a packet: the certificate, every policy page it refers to, and the front pages if requested.
- Send it as one upload or one email. Piecemeal paperwork gets lost.
The certificate itself takes minutes. The endorsement pages come from the policy and take one to three business days only if something has to be added.
What this looks like in real life
Illustrative example. It is typical of what we see and is not a promise of how any specific situation would be handled.
The setup: A framing subcontractor in New Jersey signs a $310,000 subcontract on a townhouse project. He emails the general contractor a certificate with the additional insured and waiver boxes checked and the project named in the description box.
What went wrong: The general contractor's compliance vendor replies: "Please provide copies of the additional insured endorsement including completed operations, primary and noncontributory wording, and the waiver of subrogation endorsements." When his broker pulls the policy, there is no completed operations page.
What it cost: Six working days lost while the page was added and the packet resent. Illustrative cost: roughly $350 for the endorsement and about $4,800 in idle crew wages. The checked box had been wrong all along.
The fix: The certificate is a summary of what someone believes the policy says. The policy pages are the policy. Send both, and make sure they agree.
Frequently asked questions
Q: Is my certificate of insurance enough to show I meet the contract?
Usually not by itself. Most general contractors and owners also want the endorsement pages the certificate refers to, especially additional insured and waiver pages, and sometimes your declarations pages. The certificate is a summary, not proof.
Q: What is the difference between a certificate and the policy pages behind it?
A certificate is a one page summary your broker prepares. An endorsement is an actual page of your policy that changes what it covers. Your customer wants the endorsement because it is the insurer's promise, not the broker's description.
Q: Why does my general contractor want the policy pages too?
Because certificates are often wrong, and a certificate gives them no rights. If they are sued because of your work, the endorsement page is what they hand to your insurer.
Q: Can my broker just check the boxes?
Only where your policy actually has the wording. Checking a box for coverage that does not exist is a false certificate, and it leaves you and your customer without the protection at claim time.
Q: What if the certificate says my customer is covered but my policy does not say so?
Then the certificate is wrong and the endorsement needs to be added. Ask your broker to fix both. It usually takes one to three business days and is often free or a small charge.
Q: How fast can I get a corrected certificate?
Minutes, if the policy already has everything the contract asks for. If an endorsement has to be added first, allow one to three business days.
How Morrow helps
Morrow is a licensed independent commercial insurance brokerage that works with contractors and trades every day. Checking a certificate and its endorsement pages against a contract before the general contractor sees them is something we do for contractors every day.
- Free contract review. Send us the contract or bid documents and we mark up the insurance section in plain English, whether or not you buy anything from us.
- Free, instant certificates. Clients issue their own certificates of insurance online in about a minute, any hour, any day, at no charge.
- Markets you cannot reach online. One application, shopped across many insurance companies for general liability, workers comp, auto, umbrella, and pollution coverage.
One more thing. This article is general information and is not legal advice or a statement of coverage. Your contract and your policy wording control in every case. Requirements vary by customer, by state, and by insurance company, so have a licensed advisor review your own contract and your own policy before relying on any of it.
Last updated: Reviewed by the Morrow commercial lines team. Last updated September 2026.