Last reviewed: 30 April 2026 | Sources: DVLA GOV.UK, gov.uk/vehicle-tax, gov.uk/get-vehicle-information-from-dvla
TL;DR: You do not always need your V5C logbook to tax your car. If you have a V11 tax reminder letter or are a new keeper with the green new keeper supplement, you can tax online or at a Post Office without the full V5C. A replacement V5C costs £25 online at GOV.UK and takes up to 6 weeks to arrive. You cannot legally drive an untaxed vehicle while waiting for a replacement.
What is the V5C and why does it matter for vehicle tax?
The V5C (Vehicle Registration Certificate, commonly called the logbook) is the DVLA's official record of a vehicle's registered keeper. It contains the 11-digit V5C reference number used to tax a vehicle online or at a Post Office. Without this number, the standard online taxing process cannot be completed — but there are alternatives.
Can you tax a car without the V5C?
Yes, in specific circumstances. The DVLA provides three reference numbers that can each be used to tax a vehicle, and you only need one of them:
| Document | Reference number | Where found | Who has it |
|---|---|---|---|
| V5C (logbook) | 11-digit document reference number | Top right of the V5C certificate | Registered keeper |
| V11 (tax reminder) | 16-digit reference number | On the V11 letter from DVLA | Registered keeper (sent ~4 weeks before tax expires) |
| V5C/2 (new keeper supplement) | 12-digit reference number | Green section torn from the V5C by the seller | New keeper only |
Option 1: Use your V11 tax reminder
The V11 is a paper reminder letter the DVLA sends to the registered keeper approximately four weeks before vehicle tax expires. It contains a 16-digit reference number that can be used to tax online at gov.uk/vehicle-tax, by phone on 0300 123 4321, or at a Post Office. This is the most common alternative if you have lost your V5C. You must still have a valid MOT and insurance before the DVLA will issue new tax.
Option 2: You are a new keeper — use the V5C/2
When you buy a second-hand vehicle, the seller should give you the green new keeper supplement (V5C/2) torn from their V5C. This contains a 12-digit reference number valid for taxing the vehicle for up to 12 months while you wait for your own V5C to arrive from the DVLA. You can use it to tax online or at a Post Office. Once your new V5C arrives, use it for all future transactions.
Option 3: Apply for a replacement V5C
If you have neither a V11 nor a V5C/2, you must apply for a replacement V5C before taxing online. The replacement costs £25 and can be applied for:
- Online at gov.uk — tell DVLA you've lost your V5C
- By completing a V62 form (available from Post Offices or downloadable from GOV.UK) and sending it with a £25 cheque to DVLA, Swansea, SA99 1BD
A replacement V5C takes up to six weeks to arrive by post. You cannot tax your vehicle online or by phone without a reference number — during this period, go to a Post Office branch that handles vehicle licensing and speak to staff who can verify your vehicle's record directly on the DVLA system. Some Post Office branches can process vehicle tax without a document reference in limited circumstances.
Taxing at a Post Office without a document
Post Offices with DVLA vehicle licensing terminals have direct access to the DVLA database. If you attend in person with proof of valid MOT and insurance (and your driving licence as ID), some branches can process vehicle tax by looking up the vehicle on the DVLA system by registration number. This is not guaranteed at every branch — call ahead. The Post Office branch finder at postoffice.co.uk shows which branches handle vehicle tax.
What to do if your V5C was lost in the post
If you recently bought a vehicle and believe the V5C has been lost in the post (DVLA typically takes 6 weeks to process and issue), you can:
- Tax using the V5C/2 (new keeper supplement) reference number in the meantime
- If 8 weeks have passed with no V5C received, contact DVLA at gov.uk/contact-the-dvla or call 0300 790 6802 to request a status check
- Apply for a duplicate if DVLA confirms the original was sent and not received — the £25 fee may be waived if DVLA confirms a postal error
Warning: do not drive untaxed while waiting
An untaxed vehicle driven on a public road is an offence under VERA 1994 regardless of why the tax has lapsed. If you are waiting for a replacement V5C and your tax expires in the interim, you must declare SORN (free, at gov.uk/make-a-sorn) and keep the vehicle off the public road until you can tax it again. You cannot legally drive it — even to collect the replacement logbook from a Post Office.
Frequently asked questions
How long does a replacement V5C take?
Up to 6 weeks by post. DVLA does not currently offer a fast-track service for individual keepers. If you need the vehicle urgently, tax it via a Post Office branch using your MOT and insurance certificates while you wait.
Can someone else tax my car on my behalf?
Yes, if they have the relevant reference number (V5C, V11 or V5C/2). They will also need evidence of your valid MOT and insurance. The vehicle tax is issued in the registered keeper's name regardless of who pays for it.
Is the V5C the same as proof of ownership?
No. The V5C records the registered keeper, not the legal owner. These can be different — for example, if a vehicle is on finance, the finance company may be the legal owner while you are the registered keeper. Do not confuse the two when buying or selling.
What if my V5C was stolen?
Report the theft to the police first and obtain a crime reference number. Then report the stolen V5C to the DVLA and apply for a replacement. A criminal using a stolen V5C reference to transfer a vehicle is a serious offence — DVLA fraud teams investigate these cases.
Can I tax a vehicle with a private plate on a V5C/2?
Yes. The V5C/2 reference number works for any vehicle regardless of registration format. The vehicle must still have valid MOT and insurance.
Sources: DVLA — Tax your vehicle, gov.uk/vehicle-tax | DVLA — Get a replacement V5C logbook, GOV.UK | DVLA — New keeper guide, GOV.UK | Vehicle Excise and Registration Act 1994.
Informational only. Always verify current processes at GOV.UK. See our UK Vehicle Tax hub.
