Short answer: vehicle tax does not transfer to you when you buy a car. Before driving it, you normally need to tax it in your name and make sure you have the right insurance. If you buy privately, the seller should give you the green V5C/2 new keeper slip, whose reference number you can use with the GOV.UK vehicle tax service.
Last reviewed: 23 October 2026. General guidance for UK car buyers. Follow the current GOV.UK instructions and the instructions printed on your own V5C.
Before you drive the car away
Work through these checks before setting off:
- Tax the vehicle as the new keeper. The previous keeper’s tax cannot be transferred to you.
- Arrange suitable insurance. Vehicle tax and insurance are separate requirements; paying tax does not insure the car.
- Check the MOT position. If the vehicle requires an MOT, use the free GOV.UK MOT status service. Taxing a vehicle does not make an unroadworthy car safe or legal to drive.
- Check the paperwork and the car agree. The registration and vehicle details should match. Our guide explains how to check whether a V5C logbook is genuine.
How to tax a car bought privately
1. Get the green new keeper slip
Ask the seller to tell DVLA that the vehicle has been sold and to give you the green V5C/2 new keeper slip. Follow the instructions on the actual document because V5C layouts and section numbers can differ.
The seller should complete the keeper transfer process; a sale receipt or simply handing over the keys does not replace telling DVLA. Keep your own record of the sale and the slip safe.
2. Use the reference on the slip
GOV.UK says you can tax the vehicle using the 12-digit reference number on the new keeper slip. Enter the details carefully and check the confirmation before relying on the tax being active.
You can choose the available payment option shown by the service. Do not assume that a Direct Debit or a previous owner’s payment arrangement carries over to you.
3. Wait for your V5C
The V5C is issued to the registered keeper at the address DVLA has on record. You do not need to wait for the full certificate to arrive before taxing online if you have the valid new keeper slip and reference.
The V5C records the registered keeper, not necessarily the legal owner. Keep the bill of sale or invoice as evidence of the purchase.
How taxing a car from a dealer can differ
A dealer may help register the vehicle to you and arrange its tax as part of the handover. Do not assume this has happened: ask who is completing each step and check the confirmation before driving away.
Even when a dealer handles the administration, you remain responsible for making sure the car is properly taxed and insured when you use it.
What if you do not have the V5C or new keeper slip?
Do not invent or guess a reference number, and do not assume the seller’s tax covers you while you wait. Read GOV.UK’s V5C guidance and its instructions for taxing without the usual reference.
Depending on the circumstances, you may need to apply for a logbook using form V62 and follow a different taxing route. If a private seller cannot produce the expected paperwork, consider resolving that before paying or taking the car. Our V5C checking guide explains the warning signs.
What happens to the seller’s tax?
Once DVLA is told that the vehicle is no longer in the seller’s name, the seller’s remaining vehicle tax is dealt with under DVLA’s refund process. That does not give the buyer a period of free tax or transfer the remaining months to the buyer.
If you are the seller, use the official sold or bought a vehicle service promptly and keep the confirmation. For the rest of the handover, see our private-sale documents checklist.
If the car will stay off the road
A car that is not being used or kept on a public road may need a Statutory Off Road Notification (SORN), rather than vehicle tax. A SORN is not a workaround for driving an untaxed car: different rules apply when a vehicle is kept or used on a public road.
Read our guide to SORN rules and buying a SORN car, and check the current GOV.UK guidance before deciding what applies.
Common mistakes to avoid
- Assuming tax included in the sale price transfers automatically.
- Driving home before arranging insurance.
- Confusing a valid MOT with tax, insurance or proof that a car is roadworthy.
- Throwing away the new keeper slip before completing the tax process.
- Assuming a receipt proves that DVLA has been told about the keeper change.
- Ignoring an expired MOT or a mismatch between the V5C and the vehicle.
Frequently asked questions
Can I drive a car home before taxing it?
Do not rely on the seller’s tax or on a grace period. Tax does not transfer with the vehicle, so arrange tax and insurance before driving, subject to the specific rules that apply to the vehicle and journey.
Can I tax a newly bought car without the full V5C?
Yes, if you have the green V5C/2 new keeper slip, GOV.UK allows you to use its 12-digit reference number. Without that slip, follow the official missing-logbook process rather than guessing the reference.
Does taxing a car also insure it?
No. Vehicle tax and motor insurance are separate. Arrange suitable insurance before driving.
Does the seller’s remaining tax transfer to me?
No. The buyer must tax the vehicle, while the seller’s refund is handled through DVLA’s process after the keeper change is reported.
Sources checked 23 October 2026: GOV.UK, Tax your vehicle; Tell DVLA you’ve sold, transferred or bought a vehicle; Get a vehicle log book (V5C); Check the MOT status of a vehicle.