ACORD 24 Form: Certificate of Property Insurance Guide 2026

What Is the ACORD 24 Form?

The ACORD 24 is a Certificate of Property Insurance - a standardized form that provides evidence of property insurance coverage for a specific period and a specific property or asset. The Association for Cooperative Operations Research and Development (ACORD) has been standardizing insurance templates since 1970, and the ACORD 24 is one of eight certificate types the organization publishes and maintains.

Millions of certificates of insurance go out each year, most often at policy renewal or opening. The ACORD 24 handles the property-specific subset of those requests. Before you go further, know this: the certificate is issued for informational purposes only. It confirms coverage exists at a point in time but does not alter policy terms or guarantee outcomes. For broader context on all ACORD certificate types, see our ACORD forms master guide.

When Is the ACORD 24 Used?

Primary use case

A third party - a landlord, lender, contractor, or business partner - requests proof that property insurance coverage is in place before entering into a contract or agreement. This is standard practice across commercial real estate, construction, and vendor management.

How it differs from the ACORD 25

The ACORD 24 certifies property coverages specifically, while the ACORD 25 certificate certifies liability coverages such as general liability, auto liability, umbrella, and workers' compensation. Many agencies issue both forms together when a certificate holder needs full proof of coverage. Understanding which form applies to which coverage type prevents errors and delays - something our AI receptionist for insurance can help clarify on inbound calls.

Real-world scenarios

Here are three common situations where the ACORD 24 form comes into play:

• A commercial tenant proves property coverage to a landlord before signing a lease
• A borrower satisfies a lender's insurance requirement on a financed building or equipment
• A contractor demonstrates property coverage to a project owner before mobilizing on-site

Before standardized certificates became common, proving property coverage required reviewing full policies. Each carrier issued policies in different formats with different structures and language, making verification cumbersome and error-prone.

Key Fields on the ACORD 24 Form

Producer and insured information

The top of the ACORD 24 form captures essential identification details. You will fill in the producer (agency) information - name, address, phone, and fax - along with the insured's name and mailing address. These fields establish who arranged the coverage and who carries it. Agencies handling high call volumes around renewal season can use 24/7 AI customer service to field certificate requests without pulling licensed agents off production work.

Insurer and coverage details

The middle section is the heart of the certificate policy number reference. It includes:

• Insurer name(s) - up to four carriers can appear, each assigned a letter (A, B, C, D)
• Policy number - the unique identifier linking the certificate back to the actual policy
• Policy effective and expiration dates - the coverage period
• Type of insurance - the specific property coverages in force (e.g., commercial property, inland marine, builder's risk)
• Covered property description - the physical location or asset covered
• Coverage amounts and deductibles - dollar limits and retention levels

Getting these fields right matters. According to Docsumo's research, insurers face difficulty accessing information from documents, with nearly 35% of extracted data containing errors. Double-checking every field against the declaration page avoids costly downstream problems. Agencies that process large volumes of ACORD 125 submissions and ACORD 24 certificates often turn to automation to reduce these error rates.

Certificate holder and special provisions

The bottom portion of the form identifies the certificate holder - the third party requesting proof of coverage - and includes space for special provisions or additional remarks. Many certificate holders ask to be listed as an additional insured or loss payee, but the certificate itself cannot grant that status. The actual policy endorsement must reflect any such change. This is a critical distinction that trips up agencies regularly, so training staff - or using AI call assistants - to clarify this point on every request saves rework and potential E&O exposure.

How to Complete the ACORD 24: Step by Step

Step 1: Gather source documents

Pull the insured's declaration page and any relevant endorsements from your agency management system (AMS). You need the exact policy number, effective dates, coverage limits, and property descriptions. Agencies using AI tools for insurance can often auto-populate these fields from AMS data.

Step 2: Complete producer and insured sections

Enter your agency's contact information and the insured's legal name and address exactly as they appear on the policy. Mismatched names between the policy and certificate create compliance flags.

Step 3: Enter coverage details

1. Select the correct insurer letter designation
2. Enter the policy number - verify it character by character against the dec page
3. Record effective and expiration dates in MM/DD/YYYY format
4. Check the appropriate coverage type boxes
5. Describe the covered property location or asset
6. Enter coverage amounts, coinsurance percentages, and deductibles

Step 4: Add certificate holder information

Enter the certificate holder's name and address. Include any special provisions in the remarks section, but remember: the certificate cannot expand or restrict coverage. If the holder requests additional insured status, confirm the endorsement exists on the policy before referencing it on the form. Our guide to ACORD 126 submissions covers a similar verification process for commercial general liability.

Step 5: Authorize and distribute

The authorized representative signs and dates the certificate. Distribute it to the certificate holder and retain a copy in your records. Many agencies now handle distribution digitally, which pairs well with renewal automation workflows that trigger certificate reissuance when policies renew.

ACORD 24 vs. ACORD 25: Understanding the Relationship

Different coverages, complementary forms

The ACORD 24 and ACORD 25 serve the same structural purpose - proving insurance coverage to third parties - but they cover different lines of business. Here is how they break down:

When you need both

Most commercial contracts require evidence of both property and liability coverage. A landlord, for example, may ask for an ACORD 24 to verify building or contents coverage and an ACORD 25 to verify general liability and umbrella coverage. Agencies that handle commercial property forms regularly encounter this dual-certificate scenario during lease negotiations and loan closings.

Attachment and cross-referencing

When a certificate of property insurance accompanies a liability certificate, the ACORD 24 serves as a supplemental attachment. The certificate policy number reference on the ACORD 24 should align with the policy number listed on any corresponding endorsement or schedule. Cross-referencing these numbers catches discrepancies before they reach the certificate holder.

Common Mistakes and How to Avoid Them

Data entry errors

Transposed digits in a policy number. A misspelled insured name. An expired date left unchanged from last year's certificate. These small mistakes create big problems - rejected certificates, delayed closings, and frustrated clients. Research from Hicron Software shows that automated ingestion processes can cut processing time by 80% while flagging missing fields before data reaches an underwriter.

Overstating coverage on the certificate

The ACORD 24 certificate confirms what exists. It does not create new coverage. Listing an additional insured who does not appear on the policy endorsement, or inflating coverage limits beyond what the dec page shows, exposes your agency to errors and omissions claims. Always verify against source documents.

Ignoring expiration tracking

Certificates expire when the underlying policy expires. Agencies that fail to track expirations risk leaving certificate holders with outdated proof of coverage. Building key metrics tracking into your workflow - or using AI assistants to monitor and flag upcoming expirations - prevents gaps.

Automating ACORD 24 Processing

Why manual processing falls short

Insurance agencies issue thousands of certificates annually. Manual data entry introduces errors, drains staff time, and creates bottlenecks during peak renewal periods. The numbers tell the story: insurance fraud in the United States amounts to $308.6 billion annually, and only 10% of document fraud is visible to the human eye. Automated verification adds a critical layer of protection.

How Sonant AI fits in

At Sonant AI, we see certificate requests flood into agencies every day through phone calls. Our AI receptionist captures caller details, identifies the certificate type needed, and routes the request to the right team member with all relevant information already documented. This eliminates the back-and-forth that slows certificate issuance. Agencies using AI-powered lead qualification and call handling report significant time savings on routine administrative tasks like certificate requests.

Integration with agency workflows

Modern AI-driven efficiency tools connect directly with AMS platforms. When a certificate request comes in, the system pulls policy data, pre-populates form fields, and flags any discrepancies. This workflow reduces the 35% error rate that plagues manual data extraction and gets certificates out the door faster. Agencies exploring broader automation strategies will find our AI customer service solutions guide helpful.

Quick Reference: ACORD 24 FAQ

Does the ACORD 24 replace the insurance policy?

No. The certificate confirms coverage exists at a point in time. The policy itself remains the controlling document for claims and coverage decisions. Agencies should make this clear to certificate holders on every interaction - whether through staff or AI phone answering systems.

Can I handwrite an ACORD 24?

Yes. The ACORD 24 form can be machine-printed or handwritten. However, machine-printed certificates reduce errors and look more professional. Digital processing tools can read both formats, though handwritten forms require additional configuration for accurate data extraction.

What version should I use?

The current supported version is 2016/03. Always confirm you are using the latest form version by checking ACORD's official publications. Using outdated versions can result in rejected certificates.

How often should I reissue certificates?

Reissue at every policy renewal, when coverage changes materially, or when a certificate holder requests an updated copy. Agencies managing large account rounding programs should build certificate reissuance into their renewal workflows.

Conclusion: Making the ACORD 24 Work for Your Agency

The ACORD 24 form is straightforward in purpose but demands precision in execution. Every field - from the certificate policy number reference to the coverage amounts - must match the underlying policy exactly. Errors create compliance gaps, slow down transactions, and erode client trust.

The good news: you do not have to manage this process manually. Between AI executive assistants handling administrative workflows and AI virtual assistants fielding inbound certificate requests, today's agencies can process ACORD 24 certificates faster and with fewer errors than ever before. Pair that with strong customer service strategies, and your agency turns a routine compliance task into a positive client experience.