How to Check if a Car Has Disabled Tax on GOV.UK

To check if a car has disabled tax, use the free GOV.UK “Check if a vehicle is taxed” service, enter the number plate, and look at the Tax Class field on the results page. If it reads “Disabled,” the car is registered under the zero-rate exemption. The whole check takes about a minute.¹

What You Need Before You Start

Just the vehicle’s registration number, the alphanumeric string on the front and rear number plates. It also helps to know the make (Ford, Vauxhall, BMW, and so on), because the service asks you to confirm the make matches before it shows the full result. That confirmation step is there to stop you reading the wrong vehicle’s details when a plate has been mistyped.

You don’t need the V5C logbook, any reference numbers, or a GOV.UK account. The data is public, so anyone can check any vehicle. If you’re thinking of buying a used car and want to know whether it’s currently in the disabled tax class, you can run the check before you even contact the seller.

Running the Check on GOV.UK

Open the GOV.UK “Check if a vehicle is taxed” page and type the registration number into the search field.¹ The next screen shows the vehicle’s make and colour. If those match the car you’re checking, continue. If they don’t, you’ve probably mistyped a character in the plate.

The results page then shows the current tax status (taxed, untaxed, or SORN), when the tax is due, the MOT status, and the Tax Class. That last field is the one that answers your question. If the car is registered under the disabled exemption, Tax Class reads “Disabled.” A standard passenger car will usually read “Private Light Goods” (often shortened to PLG) instead.

One timing point worth knowing: if the keeper has only just applied for tax, changed the class, or filed a SORN, DVLA records can take up to two working days to catch up. A result that looks out of date may simply be waiting to refresh.¹

Reading the Result: Tax Class Is Not Tax Status

Mixing up the Tax Class and the tax status is the most common mistake people make with these results. They tell you different things.

The Tax Class is the DVLA category the vehicle sits in. The tax status tells you whether the current annual registration is active. A car can show a Tax Class of “Disabled” and still appear as “Untaxed” at the same time, because the disabled exemption doesn’t renew itself. Even though the amount owed is £0, the keeper still has to go through the renewal each year to keep the vehicle road-legal.²

If the result shows “Untaxed” with no SORN in place, the vehicle can’t legally be driven or kept on a public road, whatever the Tax Class says. So when you’re checking a car before buying it, read both fields together. “Disabled” plus “Taxed” means the exemption is active and current. “Disabled” plus “Untaxed” means the class is set but the renewal is overdue, and you’d need to sort that before using the car.

“Disabled” and “Disabled Passenger Vehicle” Are Different

You may occasionally see a Tax Class of “Disabled Passenger Vehicle.” That’s a separate category for vehicles used by organisations providing transport for disabled people, not a personal exemption held by an individual driver.³ If you’re checking a private car and see this label, the vehicle has been registered for organisational use rather than under an individual’s Certificate of Entitlement.

If the Car Isn’t Showing as Disabled

If you expected to see “Disabled” and the field shows something else, one of two things is usually going on. Either the vehicle was never registered in the disabled tax class, or a recent change hasn’t yet appeared in the DVLA record. Wait two working days and check again before assuming the class hasn’t been applied.¹

If the class genuinely needs to be applied or changed, the disabled exemption is a zero-rate class under the Vehicle Excise and Registration Act 1994. It requires the vehicle to be registered in the disabled person’s name (or a nominee’s) and used solely for that person’s needs, and the disabled person must hold a Certificate of Entitlement based on a qualifying benefit such as the higher rate mobility component of DLA or the enhanced rate mobility component of PIP.⁴⁵

A first-time change of class is normally done in person at a Post Office branch that handles vehicle tax, with the Certificate of Entitlement and the V5C logbook. Not every branch offers the service, so use the Post Office branch finder to filter for locations that process vehicle tax before going.⁶⁷²

1
GOV.UK. Check if a Vehicle is Taxed
2
GOV.UK. Get Free Vehicle Tax if You’re a Driver With a Disability
3
GOV.UK. V355/1 Notes About Tax Classes
4
Legislation.gov.uk. Vehicle Excise and Registration Act 1994 – Schedule 2
5
GOV.UK. INS216 – How to Apply for Free Disabled Tax
6
Post Office. Tax Your Vehicle
7
GOV.UK. Change Your Vehicle’s Tax Class