How to Make a Car Insurance Claim in the UK — Step-by-Step Guide

Q: Should I always make a claim after an accident?

Not necessarily. If the repair cost is less than your excess plus the increased premium from losing no-claims discount, it may be cheaper to pay for the repair yourself. For minor damage under £500-£700, do the maths before claiming. However, you must always tell your insurer about any accident even if you do not make a claim — failure to do so can void your policy.

Q: Will a non-fault claim affect my insurance premium?

A non-fault claim should not affect your no-claims discount, but it can still appear on your insurance record and may affect future quotes. Some insurers treat any claim involvement as a risk indicator, even if you were not at fault. This is unfair but common practice in the industry.

Q: How long does a car insurance claim take?

Standard claims typically take 2-6 weeks to settle. Simple non-fault claims with clear liability can be resolved in 1-2 weeks. Complex claims involving disputed liability, injuries, or total loss can take several months. Your insurer should keep you updated throughout the process.

Q: What does protected no-claims discount actually cover?

Protected NCD typically allows you to make 1-2 claims in a set period (usually 3-5 years) without losing your no-claims discount level. However, your premium can still increase at renewal even with protected NCD — the protection only applies to the discount itself, not to the overall premium calculation.

Q: What happens if my car is written off?

If your car is a total loss, the insurer will pay you the market value of the car at the time of the accident, minus your excess. Write-offs are categorised as A (scrap only), B (break for parts only), S (structural damage, repairable), or N (non-structural damage, repairable). For Cat S and N, you may be able to keep the car and repair it yourself, with a reduced payout.

Being involved in a car accident is stressful enough without worrying about the insurance process. Making a claim correctly from the start can save you thousands of pounds and weeks of hassle. Getting it wrong — or claiming when you should not — can cost you far more than the accident itself.

1. What to Do at the Scene

Ensure safety first — Turn on hazard lights, check for injuries, move to a safe position if possible
Call 999 if anyone is injured or if the road is blocked and dangerous
Exchange details with the other driver(s): name, address, phone number, insurer, policy number, vehicle registration, make and model
Take photos of all vehicles involved, damage close-ups, the wider scene, road conditions, and any road signs or markings
Note witness details — Names and phone numbers of anyone who saw what happened
Save your dash cam footage — If you have a dash cam, secure the footage immediately and make a backup
Report to police within 24 hours if anyone is injured, the other driver did not stop or did not provide details, or you suspect the other driver was under the influence

Pro Tip: Never admit fault at the scene, even if you think it was your mistake. Liability is determined by the insurers based on evidence. Saying sorry or accepting blame could compromise your position.

2. When to Claim and When NOT To

Not every accident should result in a claim. Before calling your insurer's claims line, consider the following:

Scenario	Claim?	Why
Repair cost > your excess + NCD loss	Yes	The insurer absorbs most of the cost
Repair cost < your excess	No	You would pay the full cost yourself anyway
Minor damage (£300–£600)	Maybe not	Factor in the NCD loss over next 5 years
Third party injured	Yes (always)	Legal requirement — your insurer must be involved
Non-fault with clear liability	Yes	The other party's insurer pays, your NCD should be unaffected

Important: You must always inform your insurer about any accident, even if you decide not to claim. This is a condition of most policies. Notification is not the same as making a claim.

3. How to Make the Claim

Call your insurer's claims line (not the general number — check your policy documents for the claims-specific number)
Provide your policy number and personal details
Describe what happened clearly and factually — when, where, how, and who was involved
Share your evidence — photos, dash cam footage, witness details, police reference number if applicable
Get your claim reference number and note the name of the person handling your claim
Follow up in writing by email to create a paper trail

4. The Claims Process Timeline

Stage	What Happens	Typical Time
Report	You call and report the incident	Day 1
Assessment	Insurer reviews details, may send an assessor	1–5 days
Repair authorisation	Approved repairer given the go-ahead	3–10 days
Repair or settlement	Car repaired or total loss payout offered	2–6 weeks
Courtesy car	Provided during repairs (if included in policy)	While car is being repaired

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5. Fault vs Non-Fault Claims

Fault claim: Your insurer determines you were partly or fully responsible. You pay the excess, and your NCD is affected (unless protected).

Non-fault claim: The other party is entirely responsible. Their insurer pays for your repairs and any loss. Your NCD should not be affected, though your insurer may initially record it as a claim until liability is settled.

Who decides fault? Your insurer and the other party's insurer negotiate based on the evidence. If they disagree, it may go to arbitration. Police reports, dash cam footage, and witness statements all play a role.

6. Protected No-Claims Discount

NCD protection is an add-on that typically allows you to make 1–2 claims in a 3–5 year period without losing your discount level. However, there is an important distinction:

Your NCD level is protected — You keep the same discount percentage
Your premium can still increase — The insurer can raise the base premium before applying your discount

This means that even with protected NCD, your renewal price may go up after a claim. The protection simply prevents the additional penalty of losing discount years.

7. Third-Party Claims Against You

If someone else claims against your insurance (even if you did not claim yourself), your insurer will handle the defence. You should:

Cooperate fully with your insurer's investigation
Provide all evidence you have (photos, dash cam, witnesses)
Not communicate directly with the other party's solicitors — let your insurer handle it
Be aware that a successful third-party claim against you will affect your NCD as a fault claim

8. Total Loss / Write-Off Process

If the repair cost exceeds a certain percentage of the car's market value (typically 50–70%), the insurer will declare it a total loss. Write-off categories are:

Category	Meaning	Can You Keep It?
Cat A	Scrap only — entire car must be crushed	No
Cat B	Body must be crushed — parts can be salvaged	No (body only)
Cat S	Structural damage — repairable	Yes (with inspection)
Cat N	Non-structural damage — repairable	Yes

The insurer will offer you the market value of the car at the time of the accident, minus your excess. If you believe their valuation is too low, you can challenge it by providing evidence of similar cars for sale at higher prices.

Pro Tip: If your car is written off as Cat S or N, you can negotiate to keep it and receive a reduced payout. Some people repair Cat S/N cars and continue driving them, though be aware this will appear on future HPI/vehicle history checks and may reduce the car's resale value.

⚠️ Common Insurance Claim Mistakes

Admitting fault at the scene — Let the insurers determine liability based on evidence
Not taking photos — Without evidence, it becomes your word against theirs
Claiming for minor damage without doing the maths — A £400 repair might cost you £1,500+ in lost NCD over five years
Not informing your insurer about an incident — You must notify even if you do not claim
Accepting the first write-off valuation — Always check comparable listings before accepting
Not saving dash cam footage — Most cameras overwrite old footage within days

Final Thoughts

The key to a successful insurance claim is preparation. Take photos at the scene, save your dash cam footage, exchange details, and report the incident to your insurer promptly. Before claiming, always calculate whether the repair cost justifies the excess payment and potential NCD loss.

If your car is written off, do not accept the first offer without checking market values. And remember: you must always notify your insurer about any accident, even if you choose not to make a claim.

This guide provides general information and is not legal or insurance advice. For specific guidance on your claim, contact your insurer or a qualified solicitor.

Related reading: Cheapest Car Insurance Tips | Modifications and Insurance

Frequently Asked Questions

Should I always make a claim after an accident?+

Not necessarily. If the repair cost is less than your excess plus the increased premium from losing no-claims discount, it may be cheaper to pay for the repair yourself. For minor damage under £500–£700, do the maths before claiming. However, you must always tell your insurer about any accident even if you do not make a claim.

Will a non-fault claim affect my insurance premium?+

A non-fault claim should not affect your no-claims discount, but it can still appear on your insurance record and may affect future quotes. Some insurers treat any claim involvement as a risk indicator, even if you were not at fault.

How long does a car insurance claim take?+

Standard claims typically take 2–6 weeks to settle. Simple non-fault claims with clear liability can be resolved in 1–2 weeks. Complex claims involving disputed liability, injuries, or total loss can take several months. Your insurer should keep you updated throughout.

What does protected no-claims discount actually cover?+

Protected NCD typically allows you to make 1–2 claims in a set period without losing your no-claims discount level. However, your premium can still increase at renewal even with protected NCD — the protection only applies to the discount itself, not to the overall premium calculation.

What happens if my car is written off?+

If your car is a total loss, the insurer will pay you the market value of the car at the time of the accident, minus your excess. Write-offs are categorised as A (scrap only), B (break for parts only), S (structural damage, repairable), or N (non-structural damage, repairable). For Cat S and N, you may be able to keep the car and repair it yourself.

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