You can tax a car while waiting for the log book to arrive in your name, and in most cases you should do it the same day the vehicle becomes yours. The usual route is the green V5C/2 “new keeper” slip the seller tears off the log book and hands over at the point of sale: that 12-digit reference lets you tax the car online, by phone, or at a Post Office before the full V5C is reissued. If you don’t have the green slip either, a V62 application at a Post Office handles both the tax and a replacement log book in one visit.
Why the Previous Owner’s Tax Doesn’t Cover You
Since October 2014, any remaining vehicle tax is automatically cancelled and refunded to the seller the moment DVLA is told about a change of keeper. Whatever months the previous owner had left disappear with them. You inherit a car with zero tax, and using it on a public road before you’ve sorted that out is a criminal offence under the Vehicle Excise and Registration Act 1994. DVLA runs automatic number plate recognition cameras on its own vehicles and on roadside infrastructure, and enforcement moves quickly once a car is flagged.1GOV.UK. How DVLA Uses Automatic Number Plate Recognition
So the log book being in the post is not a reason to wait. It’s the reason to use one of the two workarounds below.
Using the Green New Keeper Slip (V5C/2)
When a car changes hands, the seller is supposed to detach the V5C/2 slip from the bottom of the log book and give it to the buyer. The slip carries a 12-digit reference number, and that number is what stands in for the log book while DVLA processes the change of keeper.2GOV.UK. Tax Your Vehicle Without a Vehicle Tax Reminder
Three ways to use it:
- Online through the GOV.UK “Tax your vehicle” service. Enter the 12-digit number, pay, and the tax starts the same day.
- By phone on 0300 123 4321, available 24 hours. Have the slip and a debit or credit card ready.
- In person at any Post Office branch that handles vehicle tax.
The slip is a one-time document. It gets you taxed once while you wait for the V5C, and after that the full log book takes over for future renewals.3GOV.UK. Tax Your Vehicle
No Slip Either? Use a V62
If the seller didn’t give you the green slip, or you’ve mislaid it, you apply for a new registration certificate on form V62. Download it from GOV.UK or pick one up at a Post Office branch that deals with vehicle tax.4GOV.UK. Apply for a Vehicle Registration Certificate (Form V62)
The form asks for the registration number, make and model, the Vehicle Identification Number stamped on the chassis, and your full name and current address exactly as you want them on the new V5C. Check the VIN against the number on the vehicle itself before you submit; a mistake here drags out the whole process.
The replacement V5C costs £25, separate from the vehicle tax itself.5Post Office. Vehicle Tax The practical move is to take the completed V62 into a Post Office in person, because the clerk can process the V62 and take your tax payment in the same transaction. You leave with the car legally taxed even though the physical log book is still weeks away. Posting the V62 to DVLA in Swansea also works, but you can’t tax the vehicle through that route at the same time, so it’s slower if you need to drive right away.
MOT and Insurance Have to Be in Place First
Neither the green slip nor the V62 route will work if the car doesn’t already have a valid MOT and active insurance. DVLA’s system cross-references both databases in real time and rejects the application if either check fails.3GOV.UK. Tax Your Vehicle
For most cars over three years old, that means checking the MOT hasn’t lapsed since the previous owner’s time. You can check the status for free on GOV.UK using the registration number. If it has expired, the car needs to pass a new test before you can tax it. You’re allowed to drive an untaxed, uninsured vehicle directly to a pre-booked MOT appointment, but only for that specific journey.
Insurance is the other prerequisite. At least third-party cover has to be showing on the Motor Insurance Database before DVLA will let the tax go through. Most insurers update the database within a few days, some within hours. If you’ve just arranged cover and the tax service keeps refusing you, wait 24 to 48 hours for the database to catch up.
If You Can’t Tax Yet, Declare a SORN
Sometimes the pieces aren’t in place: the MOT has expired, insurance isn’t sorted, the car needs repairs before it’s roadworthy. If you can’t tax the vehicle straight away, you have to declare a Statutory Off Road Notification (SORN). Every vehicle in the UK must be either taxed or SORNed at all times, and the gap between buying a car and getting the tax paid is exactly where enforcement catches people out. A car sitting untaxed on your drive without a SORN is enough to trigger penalties even if you aren’t driving it.6GOV.UK. Register Your Vehicle as Off the Road (SORN)
You can declare a SORN online or by calling 0300 123 4321. If you don’t have a V5C yet, you’ll need the 12-digit reference from the green new keeper slip. A SORN stays in place until you tax the vehicle or sell it, with no annual renewal.
What You’ll Pay
For cars registered on or after 1 April 2017, the standard annual rate of vehicle excise duty from April 2026 is £200 as a single lump sum. Cars with a list price over £40,000 when first registered pay an additional £440 on top of the standard rate for the first five years after initial registration, bringing the annual total to £640 during that window.7GOV.UK. V149 – Rates of Vehicle Tax April 2026
Cars registered before 1 April 2017 are taxed on CO2 emissions instead, and the figure for your car appears during the online transaction once you enter the reference number.
You don’t have to pay a full year up front. DVLA takes direct debit monthly or six-monthly, both with a 5% surcharge. A single six-month payment without direct debit costs £110 at the standard rate. Direct debit can be set up online or at a Post Office.8GOV.UK. Vehicle Tax Direct Debit Payments
What Driving Untaxed Actually Costs
DVLA usually starts with an out-of-court settlement letter demanding £30 plus one and a half times the outstanding tax. Ignore that and the case can go to a magistrates’ court, where the maximum penalty is £1,000 or five times the tax owed, whichever is greater. On-the-spot enforcement is worse: DVLA can clamp the vehicle (£100 release fee within 24 hours), tow it to a pound (£200 release plus £21 per day storage), and charge a further £160 surety on cars and motorcycles if the tax still isn’t paid at release. Unclaimed vehicles can be auctioned, broken up, or crushed after 7 to 14 days.9Driver & Vehicle Licensing Agency. DVLA Enforcement of Vehicle Tax, Registration and Insurance Offences
A few hundred pounds of tax can turn into a lost car in a week. This is the reason to sort things on day one rather than day ten.
After You’ve Paid: Waiting for the V5C
The tax status updates on DVLA’s database almost immediately. You can confirm it through the free vehicle enquiry service on GOV.UK by entering the registration number. There’s no paper disc to display; the database record is the proof.
The log book itself is a separate timeline. If the seller registered the change of keeper online, the new V5C usually arrives within 3 to 5 working days. If the change went through by post, or you applied using a V62, expect around 4 weeks.10GOV.UK. Get a Vehicle Log Book (V5C)
If nothing has arrived after 4 weeks, contact DVLA. Wait past 6 weeks without getting in touch and DVLA treats the application as lost, and you’ll pay another £25 for a replacement. When the V5C does turn up, check every detail; mark any corrections on the certificate and post it back to DVLA, Swansea, SA99 1BA, and the corrected version normally follows within 4 weeks. Keep the tax payment receipt with the car until the log book arrives, since that’s your only physical record of the transaction in the meantime.