Cars for profit: how to start buying and selling cars
How to start buying and selling cars for profit: registering as a trader, starting capital, sourcing, pricing, VAT and your first ten cars.
· 8 min read
Buying and selling cars for profit works when you buy below the market price in your own country, keep preparation costs under control and sell within a few weeks. Register as a business before trading regularly, start with cheap, popular models and calculate the net margin of every car before you pay for it. A realistic net profit on a first car is a few hundred to about €1,200.
Buying and selling cars for profit: can it really work?
Yes, but the money is made when you buy, not when you sell. The market sets the sale price; your only real lever is how much you pay and how much you spend on the car afterwards.
New traders usually overestimate profit for three reasons. They compare a purchase price with the highest asking prices online instead of the typical one. They forget the costs between purchase and sale. And they underestimate how long a car takes to sell. Each of these turns a "€2,000 profit" into €500 or less.
The traders who last treat every car as a small project with a budget: purchase price, costs, target sale price, deadline.
Do I need to register as a business to buy and sell cars?
If you buy cars with the intention of reselling them, and do it more than occasionally, you are trading and must register as a business in almost every EU country. Selling your own private car is not trading; buying five cars a year to sell on almost certainly is.
What registration looks like varies by country:
- Germany: a trade registration (Gewerbeanmeldung) under § 14 GewO with the local authority, which also triggers registration with the tax office. A current trade registration is one of the documents you need to apply for red dealer plates under § 16 FZV, which may be used for test drives, inspection drives and transfer drives.
- Netherlands: registration with the Chamber of Commerce (KvK), which passes your details to the tax authority.
- Other countries: a trade or company register entry plus tax registration; check your national business portal.
Registration brings obligations: bookkeeping, VAT returns if you are VAT-registered, and consumer warranty duties when you sell to private buyers. Under the Sale of Goods Directive (EU) 2019/771, member states may allow sellers of second-hand goods to agree a shorter liability period with the consumer, but never less than one year, and a defect that shows up within the first year is presumed to have existed at delivery.
For car dealers
Know your margin before you buy
MyCarDealer compares any car from an auction or listing with the market in your country and shows the net margin after VAT, transport and costs – and the maximum bid.
Request accessVAT basics for new car traders
As a registered trader you will usually sell used cars under the margin scheme, which means you pay VAT only on your profit, not on the full price. The rules are in Articles 311–343 of the VAT Directive 2006/112/EC; we explain them in detail in our guide to the VAT margin scheme for used cars.
Two points for beginners:
- The margin is sale price minus purchase price. Preparation and advertising costs do not reduce the taxable margin.
- You must keep records per car. Purchase invoice or contract, sale invoice with the margin-scheme mention, and the margin calculation.
Very small businesses may qualify for their country's small business VAT exemption. Since 1 January 2025, Directive (EU) 2020/285 lets member states exempt small businesses with domestic turnover of up to €85,000. Germany, for example, applies § 19 UStG with limits of €25,000 turnover in the previous year and €100,000 in the current year. Car trading reaches those limits quickly, because turnover counts the full sale price of each car, not your profit.
How much money do I need to start a small car trading business?
You need enough capital to buy two or three cars at once, prepare them and survive a slow month. Starting with one car at a time is possible, but every delay then stops your business completely.
An example budget for a part-time start with cheap, popular cars:
| Item | Example amount |
|---|---|
| Two cars at around €7,000 each | €14,000 |
| Preparation reserve (€400 per car) | €800 |
| Advertising and photos | €200 |
| Insurance, plates, registration costs | Depends on country |
| Warranty and contingency reserve | €1,000 |
| Bookkeeping and software | Depends on provider |
| Working capital | about €16,000–17,000 |
Keep a reserve. A car with a hidden fault, or one that takes eight weeks instead of three, should not put you out of business.
Where do new traders buy their first cars?
New traders usually start with private sellers, local part exchanges from other dealers and online trade auctions once they are registered. Each channel has a different price level and risk, and our overview of where car dealers buy cars compares them in detail.
For the first cars, stay close to home and close to what you know:
- Private sellers in your area: cheap, but you inspect everything yourself.
- Part exchanges other dealers do not want: often older cars that a franchised dealer sends to trade.
- Trade auctions: wide choice and condition reports, but fees and transport; read how to buy a car at auction first.
- Cross-border sourcing: possible later, once you understand VAT, transport and registration.
Buying wholesale and selling retail, which is what "how to buy cars wholesale and sell retail" really means, is the core of the business: you buy at trade price and sell at retail price, and the difference pays for preparation, warranty and your time.
How much profit can I realistically make per car?
On a cheap, popular car, a realistic net profit is €500–1,200 per car once VAT and costs are paid. That is a working assumption, not a promise; your own numbers per car are what count.
Take a Volkswagen Polo from 2015–2018. According to listings tracked by MyCarDealer in October 2026, its median asking price was about €8,990 across Germany, the Netherlands, Belgium, Italy and Poland (1,396 listings, median mileage around 120,000 km). By country, the medians were about €9,490 in Germany, €9,900 in the Netherlands, €8,900 in Italy, €8,495 in Belgium and €7,516 in Poland.
A German trader buying one from a private seller and selling under the margin scheme:
| Line | Amount |
|---|---|
| Sale price | €9,300 |
| Purchase price | −€7,000 |
| Gross margin | €2,300 |
| VAT on margin (2,300 × 19/119) | −€367 |
| Preparation | −€350 |
| Advertising | −€60 |
| Warranty reserve | −€250 |
| Holding cost (30 days) | −€90 |
| Net profit | ≈ €1,183 |
If the car needs a clutch, or sits for three months and has to be reduced by €400, the profit halves. That is why the purchase price has to leave room.
MyCarDealer is built for exactly this check: it shows the market price of comparable cars in your country and the net margin after VAT, transport and other costs before you buy. You can value a car for free on the homepage.
Your first ten cars: a simple plan
Your first ten cars are your training. Keep them simple, record everything and learn from each one.
- Pick one or two segments you know well, for example small petrol hatchbacks or family estates.
- Define a price ceiling, such as cars under €10,000, so mistakes stay affordable.
- Check the market price before every viewing. Same model, engine, year ±2, similar mileage.
- Inspect with a checklist and walk away from cars you do not understand.
- Set a maximum purchase price that leaves your target net margin after all costs.
- Prepare to a fixed budget, and note what each job really cost.
- List within days, with good photos and an honest description.
- Track days in stock and reduce early rather than late.
- Record net profit per car in a simple spreadsheet.
- Review after ten cars: which cars made money, which did not, and why.
Frequently asked questions
Do I need to register as a business to buy and sell cars?
Yes, if you buy cars in order to resell them on a regular basis. In Germany that means a trade registration under § 14 GewO, in the Netherlands a Chamber of Commerce registration, and similar registrations elsewhere. Selling your own private car occasionally does not make you a trader.
How much money do I need to start a small car trading business?
Enough to buy two or three cars at once and keep a reserve for repairs and slow months. With cheap, popular cars around €7,000, that is roughly €15,000–20,000 of working capital. Starting with less is possible, but one problem car can then stop the business.
Where do new traders buy their first cars?
Most begin with private sellers and local part exchanges, then move to online trade auctions once they are registered as a business. Cross-border sourcing is worth it later, when you understand VAT, transport and registration costs.
How much profit can I realistically make per car?
On cheap, popular cars a net profit of €500–1,200 per car is a realistic working range after VAT on the margin and costs. Bad buys, expensive repairs or long selling times can reduce it to nothing, so calculate the net margin before every purchase.
Can I use the margin scheme as a new trader?
Usually yes, if you buy cars on which no deductible VAT was charged, for example from private sellers or from other dealers selling under the margin scheme. You then pay VAT only on your margin and must not show VAT separately on the sale invoice.