What Is the Format of a Certificate of Insurance?

The short answer

Almost every certificate of liability insurance in the United States follows one layout: a single page divided into stacked blocks, with a wide coverages table in the middle. The form is the ACORD 25 "Certificate of Liability Insurance," published by ACORD, a private insurance standards organization — not by a state or federal agency. Government bodies accept it rather than issue it: Minnesota's Department of Labor and Industry, on its certificates of insurance page, names the ACORD 25 as evidence of coverage for contractor licensing and also provides an alternative certificate form filed with the state's Department of Commerce.

The blocks, top to bottom

1. Title and disclaimer paragraph. Dense small type stating that the certificate is issued as a matter of information only, confers no rights on the holder, and does not amend or alter the policies described.

2. Date and producer block. The agency or brokerage that issued the certificate, with its address, phone, and email. This is the contact for questions and endorsement copies.

3. Insured block. The legal name and address of the business whose policies are described.

4. Insurer(s) affording coverage. The carriers actually providing the coverage, each assigned a letter A through F with a five-digit NAIC number. See what "insurer affording coverage" means.

5. Coverages table. The core of the form. Each row is one policy; the columns run INSR LTR, type of insurance, ADDL INSD, SUBR WVD, policy number, effective date, expiration date, and limits.

6. Description of operations, locations, and vehicles. A free-text box, often where contract numbers, job sites, and additional-insured or waiver wording are summarized. Overflow continues on an attached remarks schedule.

7. Certificate holder block. The party the certificate was issued to — the entity asking for proof.

8. Authorized representative. A signature, above a short paragraph on notice of cancellation.

Rows in the coverages table

The preprinted rows cover the lines most often requested of a business:

• Commercial general liability, with sub-lines for each aggregate and per-occurrence limit
• Automobile liability, with boxes for any auto, owned, hired, and non-owned
• Umbrella or excess liability
• Workers' compensation and employers' liability

Blank rows at the bottom accommodate anything else — installation coverage, contractors' equipment, pollution liability, professional liability. Which of these a given trade actually carries is a separate subject: contractor coverage lines, side by side.

Why it is standardized

A fixed layout lets a reviewer compare dozens of vendors' documents in the same order, field by field, and spares the producer from restating policy language. It also narrows disputes to the facts in the boxes. Those facts are regulated: the Texas Department of Insurance's bulletin on certificates of insurance requires a certificate to state the coverage clearly and accurately, and sets out the statutory consequences for obscuring or misrepresenting it. Risk-management checklists such as UC Riverside's key directly to the blocks — named insured, additional insured, certificate holder, dates, limits, signature.

Variations to expect

• Property coverage is reported on a separate ACORD certificate form, not the liability form.
• Some states and agencies supply their own certificate or affidavit for licensing purposes.
• Length grows past one page when endorsement wording or a long schedule of locations is attached.
• Electronic certificates delivered as PDFs carry the same blocks in the same order as printed ones.

Where to look next

• Reading the fields in sequence: how do you read a certificate of insurance?
• The documents requested alongside it: paperwork an independent contractor is asked for