What should I do if the details on my V5C are wrong?

Correct the vehicle or keeper details using the DVLA process. Do not leave known errors unresolved because they can affect tax, notices, sale and identity checks.

In relation to “What should I do if the details on my V5C are wrong?”, selling or taking a vehicle off the road involves several separate records — keeper, tax, insurance and sometimes finance — and one update does not always change the others.

For “What should I do if the details on my V5C are wrong?”, treat the V5C as one identity check, not the whole purchase check. Match the registration, VIN and vehicle details to the physical car and the latest official record.

For “What should I do if the details on my V5C are wrong?”, the driving-licence record and vehicle-registration record are separate. Updating one does not automatically correct the other.

For “What should I do if the details on my V5C are wrong?”, this answer is written for a Northern Ireland user, but some vehicle-registration, consumer-credit and insurance functions operate on a UK-wide basis. The attached sources — GOV.UK - Selling a vehicle, GOV.UK - Tell DVLA you sold, transferred or bought a vehicle, and GOV.UK - SORN — are therefore deliberately mixed where the responsible authority is UK-wide. That is more accurate than forcing every point into an NI-only source.

Practical next step for “What should I do if the details on my V5C are wrong?”: complete the relevant official keeper, tax or SORN action and save the confirmation with a dated receipt. If another person now has the vehicle, record the handover date and time as well.