Tax status is one of the few vehicle facts the state publishes openly, for any registration, to anyone, at no charge. The DVLA vehicle enquiry service takes a number plate and answers taxed or untaxed, tells you when the current tax runs out, whether the vehicle is on a SORN, and when its MOT expires. There is no paid product that answers this question better, because every paid product is reading the same DVLA feed.
How to check if a car is taxed, and what the answer returns
Type the registration into the DVLA vehicle enquiry and confirm the make and colour it shows you belong to the car in front of you. The answer that comes back is a status, not a receipt: taxed or untaxed, the date the current tax expires, whether a Statutory Off Road Notification is in force, the MOT expiry date, and the tax band the vehicle sits in. It does not name the keeper, it does not show what was paid, and it does not tell you whether a direct debit is about to fail. Treat it as a live status light rather than a history.
Taxed, untaxed and SORN are three different answers
Untaxed and SORN look similar on a driveway and are not the same thing in law. A SORN is a positive declaration that the vehicle is off the public road, and it stays in force until the vehicle is taxed again; an untaxed vehicle with no SORN is simply in breach, and the DVLA runs automated enforcement from the same record you are reading. If you are buying, a long-standing SORN is worth a question rather than an alarm: cars come off the road for a rebuild, a probate delay or a house move as often as for a fault.
Tax does not come with the car
Since the paper disc was abolished, vehicle tax stops the moment the keeper changes and is refunded to the seller for whole months remaining. The buyer has to tax the vehicle before driving it away, which is why the DVLA tells you to do it at the point of sale rather than when you get home. So a check that reads taxed on Tuesday tells you nothing about Wednesday if the car changes hands in between. Check it again in your own name, on the day, with the new keeper slip in your hand.
When the free check is not enough
Tax status answers one narrow question and none of the ones that cost money. It says nothing about outstanding finance, about a write-off category, about a recorded mileage that fell, or about a plate that has been transferred to hide a history. Those markers sit in private databases that the paid checks buy access to, and the price for reading them varies by a wide margin between vendors. The honest order is free first, paid second, and only for the facts the free registers genuinely do not hold.
Questions people ask about is my car taxed
Is it free to check if my car is taxed?
Yes. The DVLA vehicle enquiry service is free, needs only the registration, and is the same source every paid checker reads. Any site charging for tax status alone is charging you for a lookup you can run yourself.
Why does the check say untaxed when I paid by direct debit?
A failed or cancelled direct debit stops the tax immediately, and the record updates to untaxed straight away. The usual causes are a card change, a bank switch, or a keeper change that cancelled the mandate automatically.
Can I check if a vehicle is taxed without the log book?
Yes. Tax status is a public field and needs only the number plate. The 11 digit log book number is needed for the deeper services, such as taxing the vehicle or seeing where an MOT was carried out.
Does the tax check tell me who owns the car?
No, and no public service does. The keeper record is protected personal data; it is released only to a person with reasonable cause, in writing, through DVLA form V888.