
What documents you need to sell your car in the UK
The paperwork is short, but two parts of it are worth real money and one of them is the part people throw away. Here is the full list and what each is actually for.
· 6 min read
The legal minimum for selling a car in the UK is short. The list that actually gets you the best price is longer, and the gap between the two is where money is left behind.
Here is both.
The one you cannot sell without
The V5C registration certificate, the logbook. It must be in your name at your current address.
This is the document that proves you are the registered keeper and allows the change of keeper to be recorded. Without it, a sale is not impossible but it becomes slow and every buyer's offer drops, because you have handed them uncertainty.
Two things worth knowing.
If your V5C shows an old address, sort that out before you start getting valuations rather than during the sale. It is free and it removes a question mark.
And the registered keeper is not necessarily the legal owner. On hire purchase or a personal contract purchase, the finance company owns the car even though your name is on the V5C. That does not stop you selling, but it does change the mechanics — we have written up how finance settlement works in full.
The ones that change what you are paid
Service history. On a premium car this is not a nice-to-have, it is a substantial part of the value. Bring everything: the stamped book, invoices from independent garages, and printouts of digital service records where the manufacturer holds them electronically rather than on paper.
Independent garage invoices count. Owners routinely assume that going outside the franchised network voided their history and quietly accept less. On most cars it did not, and on a Lexus hybrid in particular the extended battery cover does not require main-dealer servicing at all — that is set out on the Lexus page.
MOT certificates and history. The current certificate matters, but the pattern across several years matters more. Advisories tell a story about how the car has been maintained, and that story is publicly available on the DVSA's records whether you produce the paperwork or not. Since any serious buyer will look, you may as well be the one who mentions it.
Both sets of keys. A missing second key is a real cost to replace on a premium car and every buyer prices it in. If you have mislaid one, look properly before you sell, because finding it is worth more than the hour it takes.
The locking wheel nut key. Small, easily lost, and disproportionately annoying. Cars arrive without them regularly and it always costs somebody money.
The handbook and any original documentation. Minor on its own. It contributes to the impression of a car that has been looked after, and impressions do some work.
The ones that apply in specific situations
A finance settlement letter, if there is outstanding finance. Get the settlement figure before you start collecting offers rather than after, so you can compare offers against it immediately.
Repair documentation, if the car has been categorised as a write-off or has had significant accident repair. On a categorised car the repair evidence is a meaningful part of what you are selling — see what a Category N marker actually means.
Proof of a private plate transfer, if the registration is going with you or has recently changed.
Import paperwork, if the car was originally imported.
A word on digital service records
This one catches people out often enough to deserve its own section.
Several manufacturers moved away from the stamped paper book years ago and now hold the service record electronically against the vehicle. Land Rover, Mercedes and Lexus all keep records this way to varying degrees.
The practical consequence is that an owner opens the glovebox, finds a service book with two stamps in it from years ago, and concludes the car has almost no history. In reality the record may be complete and sitting on a manufacturer system where the owner has never seen it.
Before you accept anybody's assessment of your service history, ask a franchised dealer for a printout of what is held digitally against your registration. It is usually a five-minute phone call. An assumed patchy history and a documented full one are not worth the same, and the evidence is often already there without the owner knowing it.
The reverse also applies. If the digital record shows gaps you did not know about, it is far better to find that out yourself than to have a buyer discover it after you have accepted a number.
Telling DVLA, which is your job and not the buyer's
Once the car is sold, the keeper change has to be recorded with the DVLA. The straightforward route is online at gov.uk, which takes a few minutes and gives you immediate confirmation.
Do it the same day. This is not administrative tidiness — until the record changes, you are the registered keeper of a car you no longer control, which means any penalty notice generated by that car arrives at your address with your name on it.
Once it is done, your vehicle tax is cancelled automatically and you are refunded for any complete months remaining. You do not have to ask for that separately.
One caution about the paper route. If you are completing the V5C by hand rather than doing it online, the section you fill in differs depending on whether you are selling to a private buyer or to a motor trader, and the section numbering has changed across different versions of the document. Plenty of websites confidently print a section number. We are not going to, because the number depends on which V5C you are holding. Read the labels on your own logbook, which describe each section in plain English, and follow those rather than a number from an article.
If you sell to a buyer who does this professionally, they will normally handle the paperwork and confirm it has been submitted. Ask them to confirm it, and keep the confirmation.
What to do with all of it before you get valuations
Put it in one place and go through it once. It takes twenty minutes and it is the single highest-return preparation you can do, for a reason that has nothing to do with tidiness.
A complete file lets a buyer price your car with confidence. An incomplete one forces them to price uncertainty, and uncertainty always gets priced against you, because the buyer has to assume the worst plausible version of whatever is missing.
That is also why we ask about documentation on the phone rather than discovering it at collection. A number based on what you actually have is a number that does not need revisiting. We would rather establish it once, properly, than give you a figure that moves.
What you do not need
You do not need a fresh MOT. If yours has months left, use them.
You do not need a service done specifically for the sale. It rarely returns what it costs, and we cover what does and does not pay off in getting your car ready to sell.
You do not need a receipt from when you bought it.
And you do not need to have paid off your finance before selling. That is a common misunderstanding and it stops people getting valuations they should be getting.
If your paperwork has a gap, tell us and we will tell you honestly whether it matters. Most gaps are workable and knowing about them up front is what keeps our offer fixed.
