Document Your Assets for an Insurance Claim

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July 25, 2026 · WIMM team

The worst time to reconstruct what you owned is right after you lost it. WIMM lets you record the make, model, serial number, warranty, and policy details on every asset, free for everyone.

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Nobody photographs their television on a normal Tuesday. They do it after a break-in, a burst pipe, or a kitchen fire, when the adjuster asks for the make, the model, and the serial number, and the honest answer is a shrug. Insurers pay claims from evidence, not memory, and the evidence is a lot easier to gather before the loss than after it.

If you already track a home, a car, or a few valuables in WIMM (see add your home, car, and valuables to net worth if you have not yet), you are one step away from a proper record. Every asset has an optional Documentation section, and it is free for everyone.

A magnifying glass resting on a paper document, suggesting a careful look at the details that matter on a claim

Photo by Vlad Deep on Unsplash

Where the details live

Open Net Worth in the sidebar, click an asset to edit it, and expand the Documentation (optional) section. It is collapsed by default so the everyday view stays simple, and it is labeled "For insurance and claims" so you know exactly what it is for. Nothing here is required. Fill in as much or as little as makes sense for that item.

The fields are grouped the way an adjuster thinks:

  • Identifiers. Make, model, and serial number. For a vehicle, a VIN field appears too (it only shows when the asset type is set to Vehicle, so a couch never asks for one).
  • Condition and location. Condition runs New, Excellent, Good, Fair, Poor. Location is a free text note like "Garage" or "Living room". Quantity lets one record stand for a set, four matching dining chairs on a single entry, for example.
  • Warranty. The warranty provider and the date it expires, so a covered repair does not slip past its window unnoticed.
  • Insurance. The insurer, the policy number, and the coverage amount for that item.
A close-up of a spec and serial label on a device, the kind of small detail worth recording before it is gone

Photo by CHUTTERSNAP on Unsplash

The serial number is the field people skip and later wish they had not. It is the one identifier a police report and an insurer both want, and it is impossible to recall from memory. Two minutes with your phone flashlight and the back panel of a laptop, a bike, or a power tool now saves an afternoon of stress later. WIMM keeps it attached to the right item instead of on a sticky note that is long gone.

A record does not change your net worth

This is the part worth being clear about, because it trips people up. The Documentation fields are descriptive only. They never touch the math on the Net Worth page.

Note

Quantity and coverage amount are the two fields that look like they might do arithmetic, and neither does. Setting quantity to four does not multiply the value by four, and a $5,000 coverage amount does not add $5,000 to your total. Your net worth is driven only by the asset's current value. If four chairs are worth $600 together, enter $600 as the value and note the quantity as context.

Coverage amount is a good example of why the two numbers must stay separate. An item can be worth $3,000 today but insured for only $1,500, or covered for full replacement well above its used value. Recording the policy figure next to the real value is exactly the gap you want visible before you file, not a surprise you discover during the claim.

The "Documented" tag tells you what is covered at a glance

Once any Documentation field is filled in, that asset shows a small Documented tag on its row on the Net Worth page. It is a quiet progress marker. Scan the list and the untagged rows are the ones still living on memory alone.

Insurance policy paperwork spread on a desk, showing the kind of insurer, policy number, and coverage detail worth capturing

Photo by 2H Media on Unsplash

You do not have to document everything at once. A good habit is to fill in one or two high-value items whenever you open the page, the electronics, the jewelry, the bike, the appliances, until the tags outnumber the blanks. The next time your policy renews, you already have the record to compare against your coverage.

It travels with your data

Everything you record here is part of your account's data backup. When you export a backup of your WIMM data, the make, model, serial numbers, warranty dates, and policy details come along with it. Your inventory is not stranded inside one browser or one device. If you have Premium, you can also attach photos and receipts to an asset from the same editor for an even stronger record, though the written detail on its own already gives an adjuster most of what they ask for.

Tip

Reviewing your home coverage this year? Our piece on the home insurance crunch covers why premiums have climbed. A documented inventory is the practical companion to that read, it is what turns "I think it was worth about this much" into a number you can stand behind.

Free for everyone

Recording documentation on your assets costs nothing. Every field described here, identifiers, condition, location, quantity, warranty, and insurance, is on the free tier, the same as the core Net Worth page itself. WIMM does not gate the record that protects you.

Try it now

Open app.wimm.money/demo, click Net Worth in the sidebar, and add an asset. Expand Documentation (optional) and fill in a make, model, and serial number. Save it, and watch the Documented tag appear on the row. That is the whole habit, and it is the difference between a smooth claim and a shrug.

Try WIMM today

The demo loads with realistic data and no signup. See what this article describes in action.