Independent guide. Not affiliated with DVLA or the government. Making a SORN is free on GOV.UK.

Insurance write-offs and SORN

When an insurer writes a car off, the tax is cancelled and DVLA needs to know. What happens next depends on the category, and on whether you keep it.

Checked against GOV.UK guidance · Updated 25 October 2026

Write-off categories

CategoryMeaningBack on the road?
AScrap onlyNo, must be crushed
BBreak for parts, body crushedNo, the vehicle itself can't be used again
SStructural damage, repairableYes, after professional repair
NNon-structural damage, repairableYes, after repair

Telling DVLA

GOV.UK says you send the V5C to your insurance company but keep the yellow "sell, transfer or part-exchange your vehicle to the motor trade" section, and tell DVLA your vehicle has been written off. You can be fined £1,000 if you don't (Scrapping or written off). Any vehicle tax is cancelled and full months refunded.

Keeping a Cat S or Cat N car

If you buy the car back from the insurer:

  1. It must be taxed or SORN while it's yours. Make a SORN while it's being repaired (how to SORN).
  2. Get it repaired properly. Cat S cars need structural repair to a safe standard.
  3. Tell DVLA about the repair as GOV.UK describes. The category stays on its history.
  4. MOT, insure (declare the category) and tax it.

Buying a write-off

Cat S and N cars can be good value but always:

Scrapping instead

If you're scrapping a written-off car you own, use an authorised treatment facility and get a certificate of destruction (scrapping a SORN car).

Taking it off the road, or putting it back on?

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