How to Transfer a V5C When Selling Your Car
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Why the V5C Transfer Matters
When you sell your car, you must notify the DVLA that you are no longer the registered keeper. Until you do this, you remain legally responsible for the vehicle — including any penalties, fines, or offences associated with it after the sale.
This is not a technicality. People who have sold their cars and failed to notify the DVLA correctly have received speeding fines, parking charge notices, and ULEZ penalty notices months after the sale — all in their name, all requiring time and effort to dispute.
The transfer process is straightforward. There is no excuse not to do it correctly.
What You Need Before You Start
Before completing the transfer, make sure you have the physical V5C document for the vehicle. You cannot complete an online transfer without it. You will also need the buyer's full name and address, the date of sale, and — if completing online — access to the DVLA's digital service.
If you do not have the V5C, apply for a replacement before selling. Read our guide on what to do if you have lost your V5C for the fastest route to getting a replacement.
How to Transfer a V5C Online
The online method is faster, more reliable, and generates an immediate confirmation. It is the recommended approach.
Go to gov.uk and search for "tell DVLA you've sold a vehicle" — or navigate directly to the vehicle management section of gov.uk. You will need the 11-digit document reference number from the front of your V5C, the buyer's name and address, and the date of sale.
Complete the online form. The DVLA will update their records immediately and send a confirmation to you by email. The buyer will receive a new V5C in their name within approximately four to six weeks.
Give the buyer the green new keeper slip — Section 6 of the new-style V5C, or Section 10 of the old-style — on the day of sale. This is their proof of purchase and allows them to tax the vehicle while they wait for the full V5C.
How to Transfer a V5C by Post
If you prefer to complete the transfer by post, or if your V5C is the older style that does not have an online reference, the process is as follows.
Complete the relevant section of the V5C. On a new-style (red-pink) V5C, this is Section 2 — Selling or transferring my vehicle to a new keeper. On an old-style (blue-green) V5C, this is Section 6.
Tear off the green new keeper slip and give it to the buyer before they leave. This is important — do not forget to do this on the day of sale.
Post the remainder of the V5C to DVLA, Vehicle Customer Services, Swansea, SA99 1BA. Do not send the entire document — keep nothing, but make sure the buyer has the green slip and you post the rest.
Allow up to four weeks for the DVLA to process the postal notification. You will receive a road tax refund for any remaining full months of tax if applicable.
What the Buyer Needs from You
On the day of sale, the buyer must receive the green new keeper slip without fail. This is their immediate proof that they have purchased the vehicle and allows them to tax it straight away.
If you are completing the transfer online, tell the buyer their new V5C will arrive within four to six weeks. Give them your contact details in case they need to follow up.
If you are selling a car with a personalised number plate that you want to keep, you must transfer the plate to a retention certificate before selling. Once the car is sold with the plate, transferring it becomes significantly more complicated.
What to Do If You Are Selling to a Dealer or Trade Buyer
Selling to a dealer or trade buyer is slightly different. The dealer will handle the final registration in the new private keeper's name — your responsibility is to notify the DVLA that the vehicle has gone into the motor trade.
On a new-style V5C, complete Section 3 — Selling or transferring to the motor trade. On an old-style V5C, use the equivalent section for trade sales. Send this to the DVLA in Swansea.
Do not complete the new keeper section when selling to a dealer — only use the motor trade section. The dealer will handle the rest when they sell the car on.
What Happens After You Notify the DVLA
Once the DVLA receives your notification — either online or by post — they update their records to show you are no longer the registered keeper. You will receive a confirmation letter or email.
If the vehicle was taxed, you will receive a road tax refund automatically for any complete remaining months of tax. This is sent to the address DVLA holds for you, so make sure your details are up to date.
If you later receive a fine or penalty notice for the vehicle, you have proof that you notified the DVLA of the sale and can dispute it with the issuing authority, referencing the date of notification.
Common Mistakes to Avoid
The most common mistake is posting the entire V5C to the DVLA and failing to give the buyer the green new keeper slip. Without the slip, the buyer cannot tax the vehicle immediately and has no immediate proof of purchase. Always give them the slip on the day.
The second most common mistake is completing the transfer days or weeks after the sale rather than on the same day. Every day between the sale and your DVLA notification is a day you remain legally responsible for the vehicle.
The third is not completing the transfer at all — assuming the buyer will handle it. They cannot notify the DVLA of the change on your behalf. Only you, as the outgoing keeper, can notify the DVLA that you have sold the vehicle.
Frequently Asked Questions
What if I sold the car but forgot to notify the DVLA? Notify them as soon as possible using the online service at gov.uk. Use the date of actual sale, not today's date. Keep any evidence of the sale — bank transfer records, receipts, or messages — in case you need to dispute any fines received in the interim.
Can the buyer notify the DVLA instead of me? No. The outgoing keeper must notify the DVLA of the sale. The buyer applies for their own V5C in their name — but you must initiate the change of keeper notification.
What if I sold the car privately and the buyer is not re-registering it? You still need to notify the DVLA that you have sold the vehicle. What the buyer does with it afterwards is their responsibility — but your liability ends only when the DVLA records show you are no longer the registered keeper.
Do I need to cancel my car insurance when I sell? Yes — contact your insurer on the day of sale to cancel the policy. You may be entitled to a refund for the remaining period depending on your policy terms.
How long does it take for the buyer to receive their V5C? Typically four to six weeks from the date the DVLA receives the notification. If the buyer has not received it after six weeks, they should contact the DVLA directly on 0300 790 6802.
Key Takeaways
Always notify the DVLA on the day of sale — not days or weeks later. The online method at gov.uk is faster, provides immediate confirmation, and is strongly recommended. Always give the buyer the green new keeper slip on the day — it is their proof of purchase. When selling to a dealer, use the motor trade section of the V5C — not the new keeper section. Keep your confirmation of DVLA notification in case you receive any fines after the sale. If you have lost your V5C, replace it before selling — not after.