When to Claim on Insurance vs Pay Yourself: The Decision Framework

Not every loss worth making a claim on. Claiming when you should pay out of pocket costs you more in the long run. This guide shows how to think through the trade-off between your excess, your no-claims discount, and your premium.

The three-part decision

Whether to claim depends on three numbers, all of which you can find before you decide:

1

The net payout

Loss value minus your excess. If your excess is £300 and the damage is £350, the net payout is £50 — almost certainly not worth claiming.

2

The NCD or premium impact

A claim typically reduces your no-claims discount by one or two steps. Calculate the additional annual premium this generates, and multiply across the years until you recover it (usually 2–3 years).

3

The break-even threshold

If the net payout is less than the total additional premiums over the recovery period, self-paying is cheaper. If the net payout significantly exceeds that figure, claiming makes financial sense.

Worked scenarios

Scenario A: Minor motor damage, 9-year NCD

Repair cost£900
Compulsory + voluntary excess£350
Net payout£550
NCD drop (9 years → 7 years)+£220/yr × 3 years
Total 3-year cost of claiming£660 extra premiums

Verdict: self-pay. The claim costs £110 more over 3 years than paying the repair yourself.

Scenario B: Home contents theft, 3-year NCD

Stolen items value£4,200
Excess£200
Net payout£4,000
Premium increase at renewal+£180/yr × 3 years
Total 3-year cost of claiming£540 extra premiums

Verdict: claim. Net benefit of £3,460 after accounting for premium impact.

When to always claim regardless of the maths

  • Third-party injury is involved: If someone else is injured, do not attempt to handle it privately. Your insurer needs to be notified immediately for legal and liability reasons.
  • Large structural damage: Flood, fire, or subsidence losses are almost always worth claiming — the amounts involved dwarf any premium impact.
  • Legal action is threatened: If a third party indicates they may pursue legal action, notify your insurer immediately regardless of whether you intend to claim.
  • Disputed liability: If you are not sure who is at fault, let your insurer investigate. Attempting to manage a disputed liability claim privately usually ends badly.

For motor claims specifically, see our guide on what to do after a motor accident. For how no-claims discount works and how to protect it, see no-claims bonus.

Claim decisions FAQ

Frequently asked questions