Proof of Loss
A sworn statement from the insured documenting the facts, cause, and amount of a claimed loss, required by the policy as a claim condition.
What It Is
A proof of loss is a formal, sworn statement that the insured submits to the insurance carrier documenting the details of a claimed loss. Most property insurance policies require a proof of loss as a condition precedent to recovery. The document is signed under oath and typically includes the date, time, and cause of loss, the insured's interest in the property, all other insurance covering the same property, a detailed inventory of damaged or destroyed property with values, and the total amount claimed.
Property policies typically require the proof of loss to be submitted within 60 to 90 days of the carrier's request, though this varies by policy and state law. The proof of loss serves multiple purposes: it provides the carrier with a formal statement of the claim amount, it triggers specific deadlines for the carrier's response, and because it is a sworn statement, it establishes a basis for denying the claim if the insured makes material misrepresentations.
The proof of loss can be waived by the carrier, either explicitly or through conduct. If the carrier begins adjusting the claim without requesting a proof of loss, or if it denies the claim on other grounds, courts may find the carrier has waived the proof of loss requirement. Some carriers use their own proof of loss forms, while others accept any sworn statement meeting the policy requirements.
Why It Matters for Brokers
Failure to submit a timely proof of loss is one of the most common procedural bases for claim denial on property claims. Brokers must educate clients about this requirement, track filing deadlines, and ensure submissions are complete and accurate. Because the proof of loss is a sworn statement, errors or exaggerations can be used as grounds for claim denial or even fraud investigation.
Real-World Example
A commercial property claim for a $340,000 warehouse fire is progressing well until the carrier's examiner requests a formal proof of loss on day 45. The insured, unfamiliar with the requirement, sets it aside. On day 95, the carrier issues a denial citing failure to submit a proof of loss within 60 days. The broker intervenes, providing evidence that the carrier continued adjusting the claim after the deadline, arguing waiver. After negotiation, the carrier accepts a late proof of loss and resumes processing. The claim is paid at $315,000 after six months of unnecessary delay.
Common Mistakes
- 1Not tracking proof of loss deadlines, allowing the window to pass and giving the carrier a procedural basis for denial.
- 2Submitting a proof of loss with estimated values that differ significantly from the actual claim amount, which can create inconsistencies the carrier uses to challenge the entire claim.
How brokerageaudit.com Handles This
brokerageaudit.com tracks proof of loss requests and filing deadlines for all active property claims, sending automated reminders to brokers and account managers as deadlines approach. The system provides proof of loss templates that prompt the insured for all required information and flags when submitted values are inconsistent with other claim documentation.