What Is a Certificate of Insurance?

A certificate of insurance is a one page summary of your insurance, issued by your broker. It lists your insurer, your policy numbers, your limits, and your policy dates on a single page. It is proof that coverage existed on the day it was issued. It is not the policy, it does not create coverage, and it can be out of date the moment it prints. Who this is for: any business asked to prove it carries insurance.


The short version

  • A certificate proves coverage exists. It does not grant coverage to anyone.
  • Your broker issues it. You cannot issue one yourself, and neither can your client.
  • Almost every certificate in the United States uses one standard layout, which is why they all look alike.
  • The limits and dates on the page are a snapshot, so a certificate from March says nothing about July.
  • Anything that actually changes coverage, like additional insured status, is an endorsement to the policy.

What is actually on the page

SectionWhat it tells the reader
ProducerThe licensed agency that issued it, and who to call to verify it
InsuredYour exact legal business name and address as the policy shows it
Insurers affording coverageEach carrier on the risk, usually with an AM Best rating letter
Coverages and limitsEach policy, its number, its effective and expiration dates, and its limits
The two check box columnsHeaded ADDL INSD and SUBR WVD, short for additional insured and subrogation waived, they claim those endorsements exist
Description of OperationsFree text: the job, the project, and which endorsements apply
Certificate holderThe party receiving the certificate
CancellationA notice clause that promises far less than most people assume

Who asks for one, and why

A certificate request almost always means somebody is about to take a risk on you and wants to know an insurer stands behind it. The usual requesters:

  • General contractors, before a subcontractor is allowed on site.
  • Landlords and property managers, before a lease starts or a vendor works in the building.
  • Corporate clients, as a condition of a master services agreement.
  • Event venues, before a caterer, band, or planner loads in.
  • Municipalities and school districts, before a purchase order is issued.
  • Lenders and equipment lessors, who want to see the asset insured.

What a certificate cannot do

This is where most disputes start. A certificate is a report. It cannot change the policy it describes. Three consequences worth internalizing:

  1. It does not add anyone to your policy. Naming somebody in the certificate holder box gives them no rights under your policy at all.
  2. It does not create coverage that the policy does not contain. If the underlying policy never had the endorsement, the certificate was wrong and the coverage still is not there.
  3. It does not stay true. Certificates are issued as of a date. Policies get cancelled, limits get eroded by claims, and endorsements get removed.

The form itself says so, in the disclaimer across the top: the certificate is issued as a matter of information only and confers no rights on the holder. People sign contracts worth hundreds of thousands of dollars on the strength of a document that says, in print, that it confers no rights.

How Do I Get one?

Ask your broker, and send four things: the exact legal name and address of the party asking, the insurance requirements page of the contract, whether additional insured or waiver of subrogation wording is required and on which policies, and the date you need it. A routine certificate comes back the same day. One that needs a new endorsement takes one to three business days because a carrier has to issue it.

Related reading: the glossary entry on certificates and how fast you can get one.


What this looks like in practice

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 landscaping contractor sends a property manager a certificate showing $1M in general liability so a seasonal contract can start.

What went wrong: The property manager assumed the certificate made the ownership entity an additional insured. It did not. Nobody had asked for the endorsement and the policy never had it.

What it cost: A slip and fall on a walkway eight months later was defended entirely by the property manager's own policy, at a $25,000 deductible, with a premium increase the following year.

The fix: Ask for the endorsement, not just the certificate. A blanket additional insured endorsement on the contractor's policy would have covered it at no extra cost.


Frequently asked questions

Q: What is a certificate of insurance?
A one page summary of your insurance policies, issued by your broker, showing your insurer, policy numbers, limits, and dates. It is proof that coverage existed when it was issued.

Q: Does a certificate of insurance give my client coverage?
No. It is evidence only. Coverage for another party comes from an endorsement to your policy, most commonly an additional insured endorsement, which the certificate merely reports.

Q: Who issues a certificate of insurance?
The licensed agency or broker that placed your coverage. You cannot issue your own, and a certificate produced by anyone else should be treated as unverified.

Q: How long is a certificate valid?
It reflects the moment it was issued. The policy dates on it show the term, but a policy can be cancelled mid term, so most compliance programs re-collect certificates at every renewal.

Q: Is a certificate of insurance the same as a policy?
No. The policy is dozens of pages of insuring agreements, conditions, and exclusions. The certificate is a summary that cannot override a single word of it.

Q: What does it cost?
Nothing, in almost every case. Brokers issue certificates as part of servicing your account. Costs only appear if an endorsement has to be added to the policy to satisfy the request.


How Morrow helps with certificates of insurance

Morrow is a licensed independent commercial insurance brokerage that specializes in certificates of insurance and the endorsements behind them. Getting a certificate that actually matches the contract behind it is the kind of thing we handle every day, for clients across construction, trades, professional services, trucking, real estate, and hospitality, so we know what a compliance reviewer will reject before you send it.

  • We issue certificates the same day you ask, and usually within the hour.
  • We read the contract first, so the endorsements the certificate reports actually exist on your policy.
  • We push back on requirements the market will not issue, and give you language your client will accept.
  • We keep a record of who was issued what, so renewals go out before anyone chases you.

Get in touch and we will see how we can help. Send us the contract or the certificate request and we will tell you what your current policy can support and what needs to change. Start at morrowinsure.com or reach the team through the contact options on that page.


One more thing. This article is general information and is not legal advice or a statement of coverage. Certificates report what a policy says, and the policy wording controls in every case. Forms and requirements vary by carrier, by state, and by contract, so have a licensed advisor review your own policy and your own contract before relying on any of it.

Last updated: Reviewed by the Morrow commercial lines team. Last updated August 2026.

A certificate of insurance is a one page summary of your insurance, issued by your broker. It lists your insurer, your policy numbers, your limits, and your policy dates on a single page. It is proof that coverage existed on the day it was issued.