There is no single "car trader licence" that lets you sell cars in the UK. Instead, becoming a legitimate motor trader means putting several separate things in place: a registered business, motor trade insurance, the right VAT setup, and (if you deal in vehicles you don't own yet) a DVLA trade licence, often called trade plates. Get those in order, understand your legal duties to buyers, and keep clean records, and you're trading properly. This guide walks through each piece in plain English.
This article is a starting point, not legal advice. Rules and thresholds change, so always check the current position on gov.uk or with an accountant and solicitor before you start trading.
What is a "car trader licence" in the UK, really?
People searching for a car trader licence UK are usually looking for one of two things: general permission to buy and sell cars as a business, or the specific DVLA document that lets traders move vehicles without individually taxing them. The first doesn't exist as a standalone licence. Selling cars is an unregulated trade in the sense that anyone can register a business and start buying and selling vehicles, provided they meet the obligations below. The second does exist, and it's worth understanding properly.
The DVLA trade licence (trade plates)
A DVLA trade licence, commonly known as trade plates, allows a genuine motor trader or vehicle tester to use vehicles on the road that aren't registered or taxed in their name, for example when moving stock, road-testing a car, or delivering a vehicle to a buyer. It is not a licence to trade generally; it's specifically about using untaxed or unregistered vehicles for trade purposes.
To apply, you typically need to:
- Show you're in a qualifying trade or business (dealer, repairer, valeter, vehicle tester, auctioneer, and similar)
- Complete the relevant DVLA application (form V85 for a new licence, V85/1 to renew)
- Hold motor trade insurance that covers the vehicles you'll use under trade plates
- Pay the applicable fee, which varies by vehicle class and whether you choose six or twelve months
Not every car dealer needs trade plates. If you only sell vehicles that are already registered and taxed to you (or that stay off the public road until sold), you may not need them at all. Check the current eligibility rules and fees on gov.uk before applying, since they're reviewed periodically.
Register your business before you sell a single car
Before anything else, decide on a legal structure and register it. Most new dealers choose between:
- Sole trader: register with HMRC for Self Assessment. Simple to set up, but you're personally liable for the business's debts.
- Limited company: register with Companies House, then register for Corporation Tax with HMRC. More paperwork, but it separates your personal finances from the business.
Whichever structure you pick, this registration is effectively your entry point into legitimate motor trade in the UK. It's also what you'll need to show when applying for trade plates, trade insurance, or a merchant account for taking payments.
Motor trade insurance: the real gatekeeper
Standard car insurance won't cover you once you're buying, selling, and moving vehicles as a business. Motor trade insurance (sometimes called road risk cover) is designed for dealers and typically covers you to drive any vehicle you own or have permission to use for trade purposes, rather than insuring one specific car.
Depending on how you operate, you may need:
- Road risk only: covers you driving vehicles on the road for trade purposes
- Combined trade insurance: adds cover for your premises, tools, stock, and public liability
- Public liability cover: important if customers visit a forecourt or you carry out any work on vehicles
Insurers will usually want to see proof of your registered business and, if you're applying for one, your trade plates. This is one of the first calls to make once your business is registered.
VAT and the margin scheme for used cars
You must register for VAT once your taxable turnover passes the current VAT registration threshold (£90,000 at the time of writing, though this is reviewed and can change, so confirm the current figure on gov.uk). You can also register voluntarily below that threshold if it suits your business.
For used vehicles, most dealers use the VAT margin scheme. Instead of charging VAT on the full selling price, you only account for VAT on your margin, the difference between what you paid for the vehicle and what you sold it for. This keeps used cars competitively priced and avoids double taxation on vehicles that were already sold once with VAT charged.
The margin scheme comes with strict record-keeping requirements: you need a compliant stock book showing the purchase details, sale details, and margin calculation for every eligible vehicle. Get this wrong and HMRC can disallow the scheme on those sales, so it's worth setting up a proper process (or DMS) from day one rather than retrofitting one later.
Do you need FCA authorisation to offer car finance?
If you want to offer or introduce customers to finance, hire purchase, or PCP agreements, this is regulated activity. Arranging credit for customers generally counts as credit broking, which requires FCA authorisation, or you'll need to operate as an appointed representative under a firm that already holds it. This is one of the most commonly overlooked compliance steps for new dealers, and trading without the right permissions when you're arranging finance is a real risk, not a technicality. If finance is part of your plan, look into this early rather than after your first deal.
Consumer Rights Act 2015: your legal duties to buyers
Selling as a trader (rather than as a private individual) brings meaningful legal obligations under the Consumer Rights Act 2015. Vehicles you sell to consumers must be:
- Of satisfactory quality, taking into account age, mileage, and price
- Fit for purpose for ordinary use as a vehicle
- As described, matching the advert and any claims made about the car
Buyers also get a short-term right to reject a faulty vehicle within 30 days for a full refund, and further rights to a repair, replacement, or refund if a fault appears later. Crucially, these protections apply to trade sales, not private ones, which is exactly why misrepresenting yourself as a private seller (sometimes called curbsiding) to dodge these obligations is illegal under consumer protection rules and actively enforced by Trading Standards. Always be upfront that you're trading.
Data protection: do you need to register with the ICO?
If you collect and process customer personal data, which almost every dealer does through enquiries, sales records, and finance applications, you'll likely need to register with the Information Commissioner's Office and pay the annual data protection fee, unless a specific exemption applies. It's a small, easily forgotten step that's worth ticking off alongside your other registrations.
Record-keeping: what to keep, and for how long
Good records aren't just good practice, they're a legal requirement and your best protection if a sale is ever disputed. As a minimum, keep:
- Purchase and sale invoices for every vehicle, including margin scheme stock book entries if applicable
- V5C logbook transfer confirmations and mileage records
- MOT and service history where available
- Customer correspondence and any finance paperwork
- VAT records, if registered
HMRC generally expects sole traders to keep tax records for at least five years after the relevant Self Assessment deadline, and limited companies for at least six years. Given that consumer claims under the Consumer Rights Act can be brought some time after a sale, many dealers keep sales documentation for six years as a sensible baseline. A dealer management system that stores this automatically against each vehicle removes a lot of the manual admin and risk here.
Getting online without a big setup cost
None of the above requires an expensive website or software stack to get started. You can put a professional online presence together at no cost while you get the rest of your compliance in order. Vehiso's free car dealer website plan lets you list up to 5 vehicles with a proper DMS included, no card required, so you can start trading online while you sort out insurance, VAT registration, and everything else covered here. If you're mapping out the full journey from idea to first sale, our guide on how to start a used car dealership covers the wider setup process step by step, and once you're trading, our piece on Making Tax Digital for car dealerships is worth reading before your first VAT return is due.
For more guidance like this as you get your dealership off the ground, browse the rest of our Vehiso blog.
Frequently asked questions
Do I need a licence to sell cars in the UK?
There's no single national "car trader licence" required to sell cars in the UK. You do need to register a business (sole trader or limited company), arrange motor trade insurance, and meet obligations like VAT registration where applicable. If you plan to move untaxed or unregistered vehicles on the road, you may also need a DVLA trade licence (trade plates).
What is a DVLA trade licence and do I need one?
A DVLA trade licence, or trade plates, lets qualifying motor traders drive vehicles that aren't taxed or registered in their name, for example to test or deliver a car. You need one if your business involves moving such vehicles on public roads; you may not need one if your stock is always taxed and registered before it's driven.
Do I need to register for VAT as a car trader?
You must register once your taxable turnover exceeds the current VAT threshold (£90,000 at the time of writing, subject to change), or you can register voluntarily below that. Most used car dealers use the VAT margin scheme, which charges VAT only on the profit margin per vehicle rather than the full sale price.
Do I need FCA authorisation to sell car finance?
If you arrange or introduce hire purchase, PCP, or other finance for customers, this is a regulated activity that generally requires FCA authorisation for credit broking, or you'll need to trade as an appointed representative of an authorised firm. Check your position with the FCA before offering finance.
What happens if I sell a faulty car as a trader?
Under the Consumer Rights Act 2015, vehicles sold by a trader to a consumer must be of satisfactory quality, fit for purpose, and as described. Buyers have a short-term right to reject a faulty car within 30 days, plus further rights to a repair, replacement, or refund afterwards. These protections don't apply to genuine private sales, which is why misrepresenting a trade sale as private is against consumer protection law.
How long do I need to keep dealer sales records?
HMRC generally expects sole traders to keep tax records for at least five years and limited companies for at least six. Many dealers keep full sales and vehicle history documentation for six years as a safe baseline, since it covers most consumer claim windows as well as tax requirements.
