The Motability tax exemption covers two separate reliefs: a full write-off (or 50% reduction) of Vehicle Excise Duty for people receiving a qualifying mobility benefit, and VAT relief that can bring the 20% tax on an adapted vehicle, or on adaptation work fitted to a standard car, down to zero. Both apply whether you lease through the Motability Scheme or own your vehicle privately, and together they can save hundreds of pounds a year in road tax and thousands off the price of an adapted car.
Which Benefits Give You Free Road Tax
You qualify for a full exemption from Vehicle Excise Duty if you receive any of the following:
- Disability Living Allowance (DLA), higher rate mobility component
- Personal Independence Payment (PIP), enhanced rate mobility component
- Adult Disability Payment (ADP), enhanced rate mobility component (Scotland)
- Child Disability Payment (CDP), higher rate mobility component (Scotland)
- Scottish Adult Disability Living Allowance (SADLA), higher rate mobility component
- War Pensioners’ Mobility Supplement
- Armed Forces Independence Payment
The vehicle has to be registered in the name of the disabled person or a nominated driver, and it must be used for the disabled person’s benefit. The exemption only covers one vehicle at a time. If you already have a car in the disabled tax class, a second car in your name cannot also qualify.
The 50% Reduction
If your award sits one rung down, you get a partial reduction instead of a full exemption. The standard rate mobility component of PIP, and the standard rate mobility component of ADP, each qualify for a 50% reduction in annual vehicle tax on one vehicle. The lower rate mobility component of DLA does not qualify for any reduction. The same registration and use rules apply.
How to Apply
How you claim the exemption depends on whether the car is new through Motability, used or privately owned, or already in the disabled tax class and simply due for renewal.
New Vehicles Through Motability
The dealership handles the tax registration when you collect the car. Bring your certificate of entitlement, which is the letter from the Department for Work and Pensions, or the Scottish equivalent, confirming you receive a qualifying benefit.
Used or Privately Owned Vehicles
If you are changing a vehicle’s tax class to “disabled” for the first time, you have to do it in person at a Post Office branch that handles vehicle licensing. Take with you:
- Your certificate of entitlement to the qualifying benefit
- The V5C registration certificate (the logbook), or the green new keeper slip plus a completed V62 to apply for a new logbook
- Proof of a valid MOT if the vehicle is more than three years old (electronic copies are fine)
- A completed V10 form (Application for Vehicle Tax), available from GOV.UK or at the Post Office
Staff verify the paperwork and update the tax class on the national database. The DVLA then processes the change, and the exemption usually shows up in the vehicle’s online record within a few business days.
Renewals
Once the car is already in the disabled tax class, you can renew online, by phone, or by post using the V11 reminder notice. No Post Office visit is needed unless something about the vehicle or your circumstances has changed.
VAT Relief on Adapted Vehicles
VAT relief is separate from road tax, and the rules depend on how much adaptation the car has had.
Zero-Rating the Whole Vehicle for Wheelchair Users
A vehicle that has been designed, or substantially and permanently adapted, so that a wheelchair user can travel in it can be zero-rated for VAT in full. “Substantially and permanently adapted” means real structural work: modifications bolted or welded to the body or chassis, or wired into the electrics. HMRC expects the adaptations to stay fitted for a minimum of three years or the lifetime of the vehicle, whichever is shorter.
Standard accessories do not count. Automatic transmission, parking sensors, roof racks, and tow hitches will not qualify a vehicle for whole-vehicle zero-rating. The adaptation has to be specific to the wheelchair user’s needs and necessary for them to travel in or drive the vehicle.
Zero-Rating the Adaptation Work Itself
A wider relief covers all disabled or chronically sick people, not just wheelchair users. If you need a vehicle adapted to suit your condition, the adaptation work, along with the parts and materials used, can be zero-rated. You pay no VAT on the modification itself, even if you bought the car at the standard rate. This is what applies when an adaptation is genuine and necessary but does not go far enough to zero-rate the whole vehicle.
For either relief, the buyer or the person commissioning the work signs a customer eligibility declaration confirming their disability status and how the vehicle will be used. The declaration is a legal document, and false information carries penalties.
If Your Benefit Stops
The exemption ends when the qualifying mobility benefit ends, or when the vehicle is no longer being used for the disabled person’s needs. You then have to re-tax the vehicle at the standard rate for its class, at a Post Office branch that handles vehicle licensing. You will need the V5C logbook, a valid MOT if applicable, and the fee. Driving without doing this means driving an untaxed vehicle, which can trigger fines and DVLA enforcement.
If you lease through Motability and your benefit stops before the lease ends, Motability Operations will contact you about returning the car. There is a short transition period, but the vehicle goes back because the allowance paying for it has ended.