A small scrape in a supermarket car park can create a surprisingly difficult insurance decision.

Perhaps you reversed into a post, lightly damaged another parked vehicle, or scraped your bumper against a wall. Nobody was injured, and the damage appears relatively minor.

Your first thought might be:

“Should I make an insurance claim, or will I lose my no claims bonus?”

For UK motorists, a No Claims Bonus (NCB)—also commonly called a No Claims Discount (NCD)—can significantly influence the price of car insurance. After several claim-free years, protecting that discount can become an important consideration.

However, avoiding a claim isn’t always as simple as paying for repairs yourself.

Your policy may require you to notify your insurer about an accident or incident even if you don’t intend to make a claim. If another person or vehicle is involved, additional considerations arise.

Here’s how to approach a minor scrape without making decisions that could cause bigger insurance problems later.

What Is a No Claims Bonus?

A no claims bonus is a discount insurers may provide based on the number of consecutive years you’ve gone without making a claim that affects your NCB.

For example, you might build:

1 year NCB
2 years NCB
3 years NCB
5 years NCB
10+ years NCB

How insurers calculate discounts varies.

Having five years of NCB doesn’t mean every insurer will give you the same percentage discount. One insurer may recognise a different maximum number of years or apply a different discount structure from another.

This makes your number of NCB years different from the actual percentage discount applied to your premium.

What Happens to Your NCB After an Accident?

It depends on what happens after the incident.

Simply being involved in an accident doesn’t automatically mean your entire NCB disappears.

The outcome can depend on:

Whether you make a claim
Whether another person claims against your policy
Whether your insurer recovers its costs
Whether fault is established
Your insurer’s NCB rules
Whether you’ve purchased NCB protection
How many previous claims you’ve made

For example, if you make an at-fault claim without protected NCB, your accumulated NCB may be reduced according to the insurer’s step-back rules.

It isn’t necessarily reduced to zero.

Does a Minor Scrape Affect Your No Claims Bonus?

Potentially.

Imagine you accidentally scrape your car against a concrete pillar while parking.

Repair estimate:

£350

Your insurance excess:

£300

If you submit a qualifying claim, the insurer might contribute relatively little after the excess.

Meanwhile, the claim could affect your NCB and potentially influence future premiums.

For relatively inexpensive damage, paying for your own repair can therefore sometimes make financial sense.

But there is an important distinction:

Not making a claim doesn’t necessarily mean you shouldn’t notify your insurer.

Do You Need to Tell Your Insurer About a Minor Accident?

Check your policy wording.

Many motor policies require policyholders to report accidents or incidents even when they don’t intend to claim.

This can apply to:

Minor collisions
Parking scrapes
Accidents involving another vehicle
Damage to third-party property
Incidents where nobody initially intends to claim

You may be able to tell your insurer that you’re reporting the incident for notification purposes only and don’t currently intend to claim for your own damage.

Whether and how an insurer records the incident varies.

Never conceal an accident simply because you’re worried about your NCB.

Notification vs. Making a Claim

These are not necessarily the same thing.

Notification

You tell your insurer that an incident occurred.

Claim

You ask the insurer to provide benefits or pay eligible costs under the policy.

Suppose you scrape your own bumper against a wall.

You notify your insurer because your policy requires reporting incidents but decide to pay the £250 repair yourself.

That may be recorded differently from making a £250 damage claim.

However, an incident can still be relevant to future underwriting and pricing even when no payment is made.

Should You Claim for a Small Scrape?

Start by comparing the repair cost with your excess and the potential insurance consequences.

Example

Repair cost:

£450

Compulsory excess:

£250

Voluntary excess:

£150

Total applicable excess:

£400

If the claim is covered, the insurer’s contribution may be only around £50 in this simplified example.

Submitting a claim for such a small benefit may not make financial sense.

But now imagine the repair estimate is:

£2,500

with the same £400 excess.

The potential insurer contribution becomes much more significant.

The decision is therefore not simply:

Claim vs. don’t claim.

It’s:

How much financial benefit would the claim provide compared with what I might pay myself?

What If Another Car Is Involved?

This requires more caution.

Suppose you lightly scrape another vehicle in a supermarket car park.

The visible damage appears minor.

You may be tempted to offer the owner £200 and avoid insurance.

But what looks like a minor scrape can become more complicated.

Modern vehicles can contain expensive components in bumpers, including:

Parking sensors
Cameras
Radar equipment
Driver-assistance technology
Wiring
Mounting brackets

A bumper that appears lightly scratched may cost considerably more to repair than expected.

If another party is involved, exchange the appropriate information and follow your policy’s reporting requirements.

Don’t Assume “No Damage” Means No Claim

Immediately after a minor collision, both drivers may agree that everything looks fine.

A few days later, the other driver may discover additional damage.

They may then contact their insurer.

If you never informed your insurer about the original incident, your insurer could receive a third-party claim without having heard your account of what happened.

Prompt notification gives you an opportunity to provide accurate information while the event is still fresh.

Take Photographs After a Minor Scrape

Photographs can be extremely useful.

Where safe, photograph:

Your vehicle
Other vehicle
Damage
Number plates
Road or car park position
Nearby signs
Relevant markings
Wider scene

Also record:

Date
Time
Location
Weather
Other driver’s details
Witness details where applicable

Don’t edit the original photographs.

They may become useful if the other party’s description of the incident changes later.

What Is Protected No Claims Bonus?

NCB protection is an optional feature offered by many insurers.

It generally allows you to make a limited number of qualifying claims within a specified period without losing or stepping back your NCB.

For example, an insurer might allow a certain number of claims within several years while maintaining your accumulated NCB.

The exact rules vary significantly.

Check:

Number of protected claims
Relevant time period
Types of claims included
What happens after exceeding the limit
Whether protection transfers when changing insurer

NCB protection doesn’t make accidents financially invisible.

Protected NCB Does NOT Freeze Your Premium

This is one of the most important points in this guide.

Suppose you have:

9 years NCB + protected NCB

You make an at-fault claim.

Your insurer may allow you to retain the 9-year NCB under the protection rules.

But your underlying premium can still increase because your claims history has changed.

Simplified Example

Before accident:

Base premium: £1,000

NCB discount: 40%

Premium: £600

After accident, suppose the insurer reassesses your base premium:

New base premium: £1,300

Protected NCB discount: 40%

New premium:

£780

Your discount was protected.

Your premium still increased.

That’s why protecting your NCB and protecting your premium are not the same thing.

Is NCB Protection Worth Paying For?

It depends.

NCB protection may be more attractive when:

You’ve accumulated several claim-free years.
The additional premium is modest.
Losing NCB would materially affect your insurance costs.
You rely heavily on your vehicle.
You want protection against an unexpected at-fault claim.

It may be less attractive when:

You have very little NCB.
Protection is expensive.
Your insurer’s protection terms are restrictive.

Compare the cost of adding protection with the potential consequences of losing some NCB.

Can You Protect Your NCB After the Accident?

Generally, you shouldn’t expect to purchase NCB protection after an accident and have it retrospectively protect a claim that has already occurred.

Protection normally needs to be part of the policy before the relevant incident.

Think of it like insurance itself—you can’t normally wait until after a loss and then buy protection for that past event.

Does a Non-Fault Accident Affect Your NCB?

Potentially, at least temporarily.

Suppose another driver hits your parked car.

You make a claim through your insurer.

If your insurer initially pays for repairs, the claim may remain open while it attempts to recover the money from the responsible party’s insurer.

How this affects your NCB depends on the insurer and eventual recovery.

If the insurer successfully recovers its costs, the claim may ultimately be treated as non-fault under its rules.

Remember that in insurance terminology, “fault” can relate to whether the insurer recovered its costs, not simply who you believe caused the accident.

What About Windscreen Claims?

Many insurers treat windscreen claims differently from ordinary accident claims.

A windscreen repair or replacement may not affect your NCB under some policies.

However:

A separate windscreen excess may apply.
Claims can still be recorded.
Policy rules vary.

Check your insurer’s wording rather than assuming all glass claims are NCB-neutral.

What About Theft, Fire or Vandalism?

These situations can be more complicated.

Even though you didn’t deliberately cause the event, your insurer may be unable to recover its costs from another identifiable party.

Depending on the insurer’s NCB rules, such claims can potentially affect your bonus.

Protected NCB may therefore be useful for more than simply at-fault road accidents.

Can You Pay for Your Own Repairs?

Yes, you can generally decide not to claim for damage to your own vehicle.

For a small cosmetic scrape, this may be financially sensible.

For example:

Repair:

£300

Excess:

£250

Submitting an insurance claim for the small difference may provide limited benefit.

However, if another vehicle or person’s property was involved, follow your policy’s notification requirements regardless of whether you’re claiming for your own repairs.

Can You Pay for the Other Driver’s Repairs Privately?

Some drivers choose to settle very minor damage privately.

This carries risks.

The other party may later:

Discover additional damage
Receive a higher repair estimate
Claim for a replacement vehicle
Report an injury
Contact their insurer
Dispute what happened

Your policy may also require you to notify your insurer regardless of whether you intend to settle privately.

If you consider paying privately, do not use it as a reason to hide the incident from your insurer.

Example: Scraping Your Own Car

You reverse into your garage wall.

Damage:

£275

Total applicable excess:

£350

There is no third-party damage.

Making a claim would provide little or no practical benefit because the repair cost is below your excess.

You may decide to repair the vehicle yourself while still complying with any incident-notification requirement in your policy.

Example: Scraping Another Vehicle

You accidentally scratch a parked car.

Initial estimate:

£400

You think about paying privately.

But the repair shop later identifies damage involving a parking sensor, increasing the bill to:

£1,200

The other driver decides to claim through insurance.

This demonstrates why apparently minor third-party accidents should be handled carefully.

Example: £1,500 Repair With Protected NCB

You have comprehensive insurance with:

£400 total excess

and protected NCB.

Your car suffers £1,500 of covered accidental damage.

The potential insurance benefit is much more meaningful than in a £450 repair scenario.

You might decide that claiming is worthwhile.

Your NCB protection may preserve your accumulated bonus according to policy rules, although your renewal premium could still change.

How to Protect Your NCB Before an Accident Happens

The best time to think about NCB protection is before you need it.

Consider NCB Protection

Ask how much it costs and how many claims it protects.

Choose Your Excess Carefully

A very high voluntary excess can make smaller claims economically pointless.

Drive Defensively

Avoiding claims remains the most effective way to preserve your claims record.

Use Parking Technology

Sensors and reversing cameras can reduce parking-related accidents, but don’t rely on them completely.

Choose Parking Spaces Carefully

A slightly longer walk may be preferable to squeezing into an extremely tight space.

Keep Your Policy Accurate

Incorrect information about drivers, usage or vehicle details can cause serious problems when claiming.

How Many Years of NCB Can You Lose?

There is no universal rule.

Insurers use different step-back scales.

For example, one insurer might reduce five years of NCB to three years after a qualifying claim.

Another may use a different calculation.

Multiple claims can result in a greater reduction.

Read the NCB section of your policy documents to understand:

Maximum recognised years
Step-back rules
Protected-claim allowance
Renewal treatment

Can You Take Your NCB to Another Insurer?

Usually, insurers may recognise evidence of NCB from a previous provider, subject to their own rules.

You may need proof showing:

Your name
Previous insurer
Vehicle/policy information
Number of NCB years
Relevant policy dates

Different insurers may recognise different maximum numbers of years.

For example, having 12 years of claim-free history doesn’t necessarily mean every new insurer will display or price all 12 years identically.

Does NCB Expire?

Insurers may impose limits on how long they’ll recognise unused NCB after you stop holding qualifying insurance.

If you’re going without a car for an extended period, check how long your insurer or potential future insurers will recognise your accumulated NCB.

Don’t assume it remains valid indefinitely.

Will a Minor Accident Increase Your Premium Even Without a Claim?

It can.

Insurance pricing considers more than your NCB.

An insurer may consider your reported accident history when assessing future risk, even if no payment was ultimately made.

That doesn’t mean every notification will automatically cause a large increase.

It means:

NCB and overall premium calculation are separate issues.

Your premium can change while your NCB remains intact.

Should You Avoid Claiming to Save Your NCB?

Not automatically.

Insurance exists to protect you from losses.

Avoiding a £5,000 legitimate claim solely to protect an NCB may make little financial sense.

Instead, evaluate:

Repair cost

minus

Your excess

against

The financial value of making the claim and potential future insurance consequences.

For small cosmetic damage, self-funding may sometimes make sense.

For substantial damage, insurance can provide exactly the financial protection you purchased it for.

A Simple Decision Process After a Minor Scrape

Step 1: Stop and Assess the Situation

Make sure everyone is safe.

Step 2: Document Everything

Take photographs and record relevant information.

Step 3: Exchange Details

If another person or vehicle is involved, exchange the appropriate details.

Step 4: Read Your Policy

Check incident-reporting requirements.

Step 5: Notify Your Insurer Where Required

Explain whether you’re currently making a claim or simply reporting the incident.

Step 6: Get a Repair Estimate

Understand the actual cost before deciding whether to claim for your own vehicle.

Step 7: Check Your Excess

Calculate what the insurer would potentially contribute.

Step 8: Check Your NCB

Determine whether it is protected and what step-back rules apply.

Step 9: Decide Whether Claiming Makes Financial Sense

Consider both immediate repair costs and potential longer-term implications.

Minor Scrape Checklist

After a small accident:

Stop safely.
Check for injuries.
Photograph the damage.
Photograph the wider scene.
Exchange appropriate details.
Record witness information where relevant.
Don’t admit liability unnecessarily at the scene.
Review your insurance policy.
Notify your insurer where required.
Obtain repair estimates.
Check compulsory and voluntary excesses.
Check your current NCB years.
Confirm whether NCB protection applies.
Don’t assume protected NCB means your premium cannot rise.
Keep records of all communication.

Frequently Asked Questions

Will one minor claim destroy my entire NCB?

Not necessarily. Insurers use different NCB step-back rules. Your bonus may be reduced rather than completely removed.

Do I need to report an accident if I don’t claim?

Your policy may require you to notify the insurer about incidents even when you don’t intend to make a claim. Check your policy wording.

Can I pay for a minor repair myself?

Yes. For damage to your own vehicle, self-funding can sometimes make sense when the repair cost is close to or below your excess.

Can I protect my NCB?

Many insurers offer optional NCB protection, usually subject to limits on the number of claims permitted within a specified period.

Does protected NCB stop my premium increasing?

No. It protects the applicable NCB under the policy rules, not necessarily the underlying premium.

Can I buy NCB protection after an accident?

You generally shouldn’t expect protection purchased after an incident to apply retrospectively to that incident.

Will a non-fault accident affect my NCB?

It depends on your insurer and whether it successfully recovers its costs. Ask how an open or non-fault claim is treated.

Does a windscreen claim affect NCB?

Many policies treat windscreen claims differently, but rules vary by insurer.

Will vandalism affect my NCB?

Potentially. If the insurer pays and cannot recover its costs, the claim may affect NCB depending on policy rules.

Can I settle privately with another driver?

It may be possible, but there are risks, and your policy may still require you to notify your insurer.

Is NCB protection worth it?

It may be valuable for drivers with several years of accumulated NCB, particularly when the additional cost is relatively small. Compare the price and protection rules.

How many years of NCB will I lose after a claim?

There is no standard number. Check your insurer’s NCB step-back scale.

Final Thoughts

A minor scrape doesn’t necessarily mean you should immediately make an insurance claim—and it doesn’t automatically mean you’ll lose your entire no claims bonus.

The first priority is to handle the incident correctly.

Document what happened, exchange details where another party is involved, and follow your policy’s notification requirements.

Then consider whether making a claim for your own damage makes financial sense.

If a repair costs £350 and your applicable excess is £300, paying for the repair yourself may be worth considering.

If the damage costs several thousand pounds, using your insurance may provide substantially more value.

NCB protection can also provide useful reassurance for drivers who have accumulated several claim-free years. But remember the crucial distinction:

Protected NCB protects your discount history according to the policy’s rules. It does not guarantee that your overall insurance premium won’t increase after an accident.

Ultimately, the goal shouldn’t be to avoid insurance claims at all costs.

It should be to use insurance intelligently—self-funding manageable losses when appropriate while retaining protection against expenses that would be difficult to absorb yourself.

How to Protect Your No Claims Bonus (NCB) After a Minor Scrape

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