A certificate of insurance (COI) is often the last item standing between a New York business and a new contract, lease, permit, or jobsite. It provides a quick snapshot of active insurance, but it does not replace the policy or automatically add coverage. Knowing what to check before you send a COI can prevent avoidable delays and help your business present itself professionally.
Certificate of insurance: the quick answer
A COI is a standardized document that summarizes selected insurance policies in force on the date it is issued. It commonly lists the named insured, insurance companies, policy types, policy numbers, effective and expiration dates, and limits. A client, general contractor, landlord, property manager, or government entity may request one as evidence that your business carries certain insurance.
- It is evidence, not the policy. The insurance contract, endorsements, exclusions, and conditions control the actual coverage.
- It should match the legal business name. Name or address mismatches can cause rejection.
- Limits and dates matter. The required coverage must be active for the relevant work or agreement.
- Special status must be supported by endorsements. Being named as a certificate holder is not the same as being an additional insured.
- New York workers’ compensation proof has separate rules. An ordinary ACORD certificate may not satisfy a government permit, license, or contract requirement.
What a COI proves—and what it does not
A properly issued COI can show that listed policies existed when the certificate was prepared. It can help another party confirm key details without asking for an entire policy. This is why COIs are common in construction, property management, professional services, restaurants, retail, transportation, and many other industries.
A COI does not create new rights or change the policy. It cannot, by itself, broaden coverage, remove an exclusion, guarantee advance notice of cancellation, or make the certificate holder an additional insured. The New York State Department of Financial Services explains that a certificate should serve as evidence of insurance and should not amend, expand, or alter policy terms.
How to read the important parts of a certificate
Named insured
The named insured should correspond to the person or legal entity signing the contract. A trade name, DBA, subsidiary, or newly formed LLC may need to be scheduled correctly. If the contract is in one company’s name but the policy is in another, ask your insurance team to review the situation before sending the certificate.
Policy types and limits
Requests often specify commercial general liability, workers’ compensation, commercial auto, umbrella or excess liability, and professional liability. Compare every required limit with the certificate. A business owners policy may combine property and general liability for eligible businesses, but it does not automatically include every coverage a contract may require.
Businesses that use vehicles for work may also need commercial auto insurance. When a contract calls for limits above the primary policy, commercial excess liability insurance may help provide an additional layer, subject to its terms and underlying requirements.
Effective and expiration dates
Coverage should be active when work begins and remain in force for the required period. A certificate issued near renewal may expire soon, so plan for an updated certificate. The certificate’s issue date is not the same thing as a policy’s effective date.
Description of operations
This section may identify the project, location, agreement, or relevant endorsement information. It should be factual and consistent with the policy. Wording requested by a contract cannot simply be added if the underlying policy does not support it.
Certificate holder vs. additional insured
These terms are often confused:
- A certificate holder receives the COI as evidence of the listed insurance. That status alone does not provide coverage under your policy.
- An additional insured may receive certain protection under a liability policy when a valid endorsement and the policy terms provide it. The scope can vary by endorsement, contract, work, and claim.
A contract may also request primary and noncontributory wording or a waiver of subrogation. Those provisions are not interchangeable, and each may require specific policy language or endorsements. Send the complete insurance section of the contract—not only a one-line email request—so your agent can identify what is actually being asked.
Common contract requirements for New York businesses
Insurance requirements should reflect the work being performed. A property owner hiring a contractor may request different protection than a client engaging a consultant. For example:
- Contractors: general liability, workers’ compensation, commercial auto, umbrella or excess liability, and appropriate additional-insured endorsements may be requested. Review construction insurance in New York before bidding or signing.
- Consultants and professional firms: clients may require errors and omissions insurance in addition to general liability.
- Employers: New York businesses with employees generally need to address workers’ compensation insurance and applicable disability and Paid Family Leave requirements.
- Businesses with vehicles: hired, non-owned, or owned auto exposures should be reviewed rather than assuming a personal policy or general liability policy will respond.
New York workers’ compensation and disability proof
A standard liability certificate is not always acceptable proof for New York workers’ compensation. For a New York government permit, license, or contract, the correct form depends on the business and coverage. The New York State Workers’ Compensation Board identifies forms such as C-105.2 for certain privately insured employers, U-26.3 for New York State Insurance Fund coverage, DB-120.1 for disability and Paid Family Leave coverage where applicable, and CE-200 for businesses that qualify for an exemption.
The Board also states that an ACORD form is not acceptable proof of New York workers’ compensation coverage for these government purposes. C-105.2 may be issued by an eligible private carrier or a licensed New York agent of that carrier; the Board notes that brokers are not authorized to issue that form. Because the correct documentation is fact-specific, allow time for your insurance professional to coordinate it.
Why certificates are rejected
- The insured name does not match the contract.
- A required policy or limit is missing.
- The policy has expired or will expire before the work is complete.
- The certificate holder’s name or address is incorrect.
- The project or location is not identified clearly.
- Additional-insured, waiver-of-subrogation, or primary-and-noncontributory requirements are not supported by endorsements.
- The request calls for wording that would improperly change coverage through the certificate.
- The wrong workers’ compensation or disability form is supplied for a New York government requirement.
COI checklist before you send it
- Confirm the legal business name and address.
- Send your insurance representative the complete contract insurance section.
- Identify the project, jobsite, lease, or agreement and the date work begins.
- Verify required policies, limits, and active policy dates.
- Confirm the certificate holder’s exact legal name and mailing address.
- Ask whether additional-insured or other endorsements are required and available.
- Check whether New York-specific workers’ compensation or disability forms are needed.
- Review the completed certificate before forwarding it.
- Keep the request, certificate, and supporting endorsements with your contract records.
- Plan for renewal certificates if the relationship continues beyond policy expiration.
Prepare before the next opportunity
The best time to review certificate requirements is before a deadline. If your business regularly bids on projects, leases space, uses subcontractors, or signs client agreements, build an insurance-review step into your process. Keep legal entity names consistent, tell your agent when operations change, and avoid promising a certificate or endorsement until availability is confirmed.
For a broader look at common coverage decisions, read our New York small business insurance guide. A thoughtful policy review can make future COI requests quicker while reducing the risk of discovering a gap after a contract is signed.
Frequently asked questions
How do I get a certificate of insurance?
Contact the insurance agency or carrier that services your policy. Provide the certificate holder’s exact details, the reason for the request, the relevant dates, and the full insurance requirements. If special endorsements are requested, your insurance professional may need additional information and carrier approval.
How long does a COI remain valid?
A certificate reflects the policies listed on the date it is issued; the policy expiration dates appear on the form. It is not a guarantee that a policy will remain unchanged or active. Ongoing contracts often require a new certificate at renewal.
Does a certificate holder receive coverage?
Not merely by being listed as the certificate holder. Coverage for another party generally depends on the policy, applicable endorsements, and the facts of a claim. Ask for the relevant endorsement when the contract requires additional-insured status.
Need business insurance or help planning for COI requirements?
PRK Insurance Agency helps New York businesses compare coverage and prepare for common contract requirements. Tell us about your operations and the opportunities ahead.
This article is for general informational purposes only. Coverage availability, terms, exclusions, limits, endorsements, and eligibility vary by insurer and policy. A certificate of insurance does not alter coverage. Review your policies and contracts with qualified legal and insurance professionals.
