Quick answer: checking road tax is free and easy
To find out whether a vehicle currently has road tax (Vehicle Excise Duty) you can use the DVLA’s online service or a reputable vehicle‑history check site such as motorpeek.com. All you need is the registration number.
Why road tax matters for used‑car buyers
Road tax confirms that the vehicle is legally allowed on public roads and that the most recent tax payment has been recorded against the V5C document. An untaxed vehicle may be clamped, fined or even seized, and the new owner could inherit any unpaid penalties.
Step‑by‑step guide to checking road tax
1. Gather the registration number
The number plate (e.g., AB12 CDE) is printed on the front and rear of the car and on the V5C registration certificate. It must be entered exactly as shown, including any letters.
2. Use the official DVLA service
Visit gov.uk/check-vehicle-tax (type the URL into your browser). The page asks for the registration number and a simple CAPTCHA. After submitting, the site shows whether the vehicle is taxed, the expiry date and the tax class.
3. Check via a vehicle‑history report
Sites like motorpeek.com combine the DVLA data with MOT history, insurance write‑off status and finance checks. By entering the same registration number you receive a single report that includes the current road‑tax status alongside other important information.
4. Verify against the V5C (log book)
If the seller still has the original V5C, the “tax status” box on page 2 should be marked “taxed” and show the expiry date. However, the paper can be outdated, so always confirm with an online check.
5. What to do if the vehicle is untaxed
Do not complete the purchase until the tax is brought up to date. The new keeper can pay the tax online at the DVLA site or at a post office using a V5C/2 slip. Keep a receipt as proof of payment.
Common pitfalls and how to avoid them
- Assuming the seller’s word is enough – always verify through an independent source.
- Confusing “tax due” with “tax paid” – the DVLA check shows the current status, not future due dates.
- Ignoring the tax class – different engine sizes and emissions attract different rates; the class can affect future running costs.
Additional checks you should run before buying
Road tax is only one piece of the puzzle. A thorough used‑car check should also cover:
- MOT history and upcoming test date
- Insurance write‑off categories (Cat A, B, S, N)
- Any PNC stolen‑vehicle marker
- Outstanding finance or hire‑purchase agreements
- Mileage verification to spot clocking
- Number of previous keepers
All of these can be accessed in a single report on motorpeek.com, giving you a clear picture of the vehicle’s legal and mechanical standing.
Final checklist before you sign
- Confirm the registration number matches the V5C and the car’s plates.
- Run the DVLA tax check and note the expiry date.
- Obtain a full vehicle‑history report to catch hidden issues.
- Ask the seller to provide proof of the latest tax payment if the online check shows “untaxed”.
By following these steps you minimise the risk of inheriting an untaxed vehicle and ensure a smoother transition to ownership.
Frequently asked questions
Can I check a car's road tax online for free?
Yes. The DVLA provides a free online service where you enter the registration number and instantly see the current tax status and expiry date.
What happens if the vehicle I want to buy is untaxed?
You should not complete the purchase until the tax is paid. The new keeper can settle the tax online or at a post office, and you should keep the receipt as proof.
Do I need road tax to drive a used car on public roads?
Absolutely. A vehicle must be taxed (or have a valid MOT exemption) to be legally driven on UK roads. Driving an untaxed car can result in fines, clamping or seizure.