Sworn Proof of Loss: The Insurance Document With a Deadline

After a fire, a flood, a burst pipe or a burglary, an insurer will often send a form called a sworn proof of loss. It arrives while you are still dealing with the damage, it has a deadline, and it is the most consequential document in the whole claim.

Here is what it is, why it is sworn, and the mistakes that cost people money.

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What it is

A sworn statement setting out the loss: what happened, when, what was damaged or taken, what it was worth, and what you are claiming.

It is signed under oath in front of a notary, which is what separates it from a claim form. You are swearing to the figures.

Because it is sworn, an insurer treats it as your formal statement of the claim, and it frames everything that follows.

The deadline is real

Policies commonly require a proof of loss within a stated period after the insurer requests it, frequently sixty days, and the requirement sits in the policy rather than in general practice.

Missing it can jeopardize the claim, and insurers do rely on it. If the deadline is approaching and you are not ready, ask for an extension in writing rather than letting it pass in silence. Extensions are commonly granted and almost never given to somebody who did not ask.

Read your own policy for the actual period and the actual trigger, because it varies.

Do not guess the numbers

The single biggest mistake, and it cuts both ways.

Understate the loss and you are stuck with your own sworn figure. Overstate it, or include items you did not own, and you have made a false sworn statement in an insurance claim, which is a category of problem far worse than an underpaid claim.

Take the time to inventory properly. Photographs, receipts, bank and card statements, manuals, warranty documents, and images from your phone before the loss are all evidence of what you had.

Where you genuinely do not know a value yet, say so on the document rather than inventing one, and ask whether a supplemental proof of loss can follow.

What a notary does here

We verify who you are, administer the oath, watch you sign and complete the certificate. Because it is sworn, you sign it in front of the notary rather than beforehand.

We do not read your policy, check your figures, advise on the claim, or confirm anything you have written is true. That is the point of the oath: the statement is yours.

Bring the completed form unsigned and valid unexpired government issued photo identification. Where a deadline is tight, we can usually do this same day across the five boroughs or online in minutes.

Get help before you sign, not after

For a small claim, most people handle it themselves.

For a large or complicated loss, a licensed public adjuster represents policyholders and prepares these documents professionally, for a fee based on the recovery. For a disputed claim, an attorney.

Both are worth considering before the proof of loss is sworn rather than afterward, because the sworn figure is difficult to walk back. See what to do when a claim goes wrong.

Be careful with anybody who turns up after a disaster offering to handle your claim. Public adjusters are licensed in New York, and you can check.

Keep everything

Keep a copy of the signed proof of loss, the inventory, every photograph, and every communication with the insurer, with dates.

Claims are decided on documentation, and the person with the organized file is in a completely different position from the one working from memory six months later.

Building the inventory

The part that takes the time, and the part that determines what you recover.

Work room by room rather than trying to remember everything at once. For each item: what it was, roughly when you bought it, what you paid, and what it would cost to replace now.

Look for evidence you already have. Photographs taken in the home for other reasons, social media images, email receipts, card statements, delivery confirmations, warranty registrations, and appliance manuals.

Do not throw damaged items away before the insurer has seen them or agreed you can. That is a common and expensive instinct after a flood or a fire.

And distinguish replacement cost from actual cash value, because your policy pays on one basis or the other and the difference is substantial. Your policy says which.

Supplemental claims

Damage frequently turns out to be worse than it first appeared, particularly with water and smoke.

A proof of loss is not always the final word. Many policies allow a supplemental claim where additional damage is discovered, and contractors routinely find more once work begins.

Say on the original document that you reserve the right to supplement, if that is accurate and your policy permits it, and raise it with the insurer as soon as new damage appears.

Do not simply accept the first figure because you already swore to an inventory. Ask what the process is for supplementing.

After a widespread disaster

Storms and floods produce two waves: the damage, and the people who arrive afterward.

Verify anybody offering to handle your claim or your repairs. Public adjusters are licensed in New York and you can check. Contractors demanding large deposits up front, or asking you to sign over your insurance proceeds, deserve a great deal of skepticism.

Never sign a blank proof of loss, and never let somebody else complete the figures after you have signed. A notary should decline to notarize a document with blanks in it for exactly this reason.

A workable order of operations

Report the loss to the insurer promptly, because most policies require prompt notice.

Protect the property from further damage, which policies generally require you to do, and keep receipts for anything you spend doing it.

Photograph and video everything before cleanup, thoroughly, including serial numbers where you can.

Ask the insurer, in writing, what they need and by when, and specifically whether a proof of loss will be required and on what deadline.

Build the inventory carefully, using evidence rather than memory.

Where the loss is large, bring in a public adjuster or an attorney before swearing anything.

Then complete the proof of loss fully, review the figures once more, and sign it in front of a notary before the deadline.

Keep copies of all of it.

Renters and co op owners

Two situations where people assume they are covered by somebody else and are not.

A renter’s belongings are generally not covered by the landlord’s policy, and a renter without their own coverage after a fire has no claim to make.

In a co op or condo, the line between the building’s policy and the unit owner’s policy is set by the governing documents, and it is rarely where people assume. Water damage between units is where this surfaces most.

If you are not sure what your own policy covers, read it before you need it rather than during a loss.

Supporting affidavit? Our free general affidavit template covers the standard format.