How to Make a Business Insurance Claim in the UK: A Step-by-Step Guide

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The First 48 Hours Decide a Lot

Nobody buys insurance hoping to use it. When something does go wrong, how you handle the first day or two often decides whether the claim is paid in full, reduced, or refused.

The process is not complicated, and it is unforgiving about sequence. Admitting liability, notifying late and losing evidence are the three things that most often turn a valid claim into a disputed one.

Notify Circumstances, Not Just Claims

Most owners assume they contact the insurer once they have decided to claim. That is the costly misunderstanding.

Most UK business policies require you to notify any circumstances that might give rise to a claim, not only claims themselves, and the obligation bites before you know whether anything will come of it.

Take the angry client email suggesting your advice cost them money. Nothing formal has happened and you hope it passes. Say nothing, and when a claim arrives eight months later in a new policy year, the insurer can argue the circumstances existed before that policy began and decline it. The old policy has expired; the new one says it was not a new circumstance.

The rule is simply: when in doubt, notify. It costs a phone call.

This matters most for professional indemnity, where claims surface months after the work, public liability, where an injured party rarely issues proceedings immediately, and directors and officers cover, where investigations build slowly.

Step 1: Make It Safe, and Do Not Admit Liability

Make the situation safe. Call emergency services if needed and take reasonable steps to prevent further loss, such as boarding a broken window. Policies include a duty to mitigate, so sensible precautions are expected. Keep receipts for emergency costs.

Do not admit liability. No apologies that accept blame, no “this is our fault”, no offering compensation directly. Even a well-meant admission can prejudice your insurer’s ability to defend the claim and, with it, their obligation to pay.

You can be human without accepting fault. “I hope you’re okay” is fine. “I’m so sorry, we should have fixed that” is not.

Step 2: Preserve the Evidence

Some of it disappears quickly.

• Photographs and video of the scene, the damage, or the injury where appropriate
• CCTV, downloaded immediately, because overwrite cycles can be as short as a day or two
• Witness names and contact details
• Written records: incident logs, maintenance records, emails, contracts, delivery notes
• The other party’s details and anything they said at the time

Do not clean up or repair until the insurer or loss adjuster says you can. If you must act for safety or security, photograph everything first and keep the receipts.

Step 3: Notify Promptly

Same day, or the next working day. Check the policy for the notification window, and do not delay the call while you hunt for the documents.

Have ready: your policy number, the date, time and place, a factual description, details of anyone else involved, and a rough estimate of the loss.

Keep a written record of every call: date, time, who you spoke to, what was agreed, and the claim reference.

Other Reporting Obligations

Telling your insurer is not the same as telling a regulator, and the deadlines are different.

A workplace injury may be reportable under RIDDOR, with specified injuries and deaths reported without delay and over-seven-day incapacitation within 15 days. A personal data breach likely to risk people’s rights must be reported to the ICO within 72 hours. Neither obligation is discharged by calling your insurer.

What the Insurer Will Ask For

• A claim form, usually online
• Supporting documents: invoices, receipts, contracts, correspondence, photographs, CCTV
• A signed statement of events
• Third-party correspondence and contact details
• Details of previous similar incidents

Route everything through the insurer. If the other side or their solicitor contacts you, acknowledge receipt and pass it on without responding substantively. Handling that correspondence is what the premium buys.

Do Not Settle Anything Yourself

Two traps here. Agreeing a payment with the other party, even a small one, can breach the policy and leave you funding it alone.

And watch for subrogation: once the insurer pays, it can pursue whoever was actually responsible using your name, and you are required to cooperate. If a contract you have signed waives your rights against a supplier or landlord, tell your insurer, because waiving those rights without consent can affect cover.

Loss Adjusters and Loss Assessors

For larger claims the insurer may appoint a loss adjuster to visit, review documents, interview you and witnesses, and assess validity and value.

A loss adjuster works for the insurer. You can appoint your own loss assessor to act for you, typically charging a percentage of the settlement, which is worth weighing on high-value or disputed claims. Check any assessor is FCA-registered before engaging them.

Excesses

The amount you contribute to each claim. Policies usually carry a compulsory excess set by the insurer and sometimes a voluntary excess you accepted for a lower premium. Check the schedule for both.

Excesses apply per incident rather than per year. With a £500 excess and £600 of damage, the insurer pays £100. At £200 of damage there is nothing to claim, and claiming small amounts can cost more at renewal than it recovers.

Professional indemnity policies often apply a different, higher excess to particular types of claim.

Honesty, Including About Value

One warning that belongs in any claims guide. Under the Insurance Act 2015, a fraudulent claim entitles the insurer to refuse it entirely and to treat the policy as terminated from the date of the fraudulent act, keeping the premium.

That includes inflating a genuine claim. Adding a few items that were not damaged, or rounding a loss up generously, can forfeit the whole claim rather than just the exaggerated part. Claim accurately and document what you claim.

Realistic Timescales

• Straightforward property damage: often four to eight weeks with complete documentation
• Public or employers’ liability: commonly three to twelve months, longer where liability is disputed or an injured person is still being treated
• Professional indemnity: frequently twelve to twenty-four months, longer with proceedings

Prompt notification, organised documents and fast replies are the three things within your control.

If the Claim Is Declined

1. Get the Reasons in Writing

Insurers must explain a rejection. Read it against the policy: is the factual basis right, and is the exclusion or condition they are relying on actually in your wording?

2. Use the Internal Complaints Process

Every FCA-regulated insurer has one. Put the complaint in writing, set out why the decision is wrong, and attach evidence. The insurer has eight weeks to issue a final response.

3. Escalate to the Financial Ombudsman Service

Free, and a genuine remedy rather than a formality.

Most small businesses qualify: broadly, an annual turnover under £6.5 million and either fewer than 50 employees or a balance sheet total under £5 million.

Mind the time limits. You generally have six months from the insurer’s final response to refer the complaint, and the complaint must usually be brought within six years of the event, or three years from when you knew or should have known there was a problem.

There is also a maximum binding award, which is index-linked and rises each April, so check the current figure if the dispute is substantial. Above that level, the Ombudsman can recommend a higher amount, which the insurer is not bound to pay, and court becomes the alternative.

If you hold legal expenses cover, check whether it funds a dispute with an insurer before you spend anything yourself.

FAQ

How quickly must I notify?

Most policies say as soon as reasonably practicable. Same day or next working day is the safe reading. Late notification is one of the commonest grounds for a dispute.

Can I repair before the adjuster visits?

Not without permission, except for genuine safety or security work. Photograph everything and keep receipts.

Will claiming raise my renewal?

Possibly. A paid claim becomes part of your claims history, which insurers price on. Worth weighing for small claims near the excess, and never a reason to hide a notifiable incident, which you must disclose anyway.

I disagree with the valuation. What now?

Provide better evidence first: replacement quotes, invoices, professional valuations. If that fails, consider a loss assessor, then the complaints process and the Ombudsman.

Does notifying my insurer cover my legal reporting duties?

No. RIDDOR and ICO deadlines run separately and are not satisfied by a call to your insurer.

Making a Business Insurance Claim: The Bottom Line

Notify early, and notify circumstances rather than waiting for a formal claim. That single habit prevents more claim failures than anything else on this page.

Do not admit liability, preserve the evidence before it disappears, pass all correspondence to the insurer, and claim accurately, because exaggeration can cost you the whole claim rather than the exaggerated part.

If you are declined, you have real routes: written reasons, the internal complaints process with its eight-week deadline, and the Ombudsman, subject to the six-month referral window.

The useful thing to do today, before anything happens, is read the notification clause in your policy and put the claims line number somewhere you can find it in a hurry.

This article is general information about insurance and UK law, not advice, and it does not take account of your circumstances. Policy conditions, eligibility thresholds and award limits change. Check current requirements with your insurer, the Financial Ombudsman Service and the relevant regulator, and take professional advice on a live claim, before relying on anything here.