Selling your car to a Dutch car buyer (opkoper)

A trade buyer does the RDW transfer for a living, which is the part of a Dutch sale that trips up newcomers. What to verify first, what to refuse, and how collection day should run.

Last checked against the official sources

In short

An opkoper is a trade buyer that purchases used cars straight from private owners, collects them and carries out the RDW transfer itself. You ask for a figure, take your time over it, and part with the car only once the money has arrived and the proof of transfer is in your hand. The buyers worth dealing with are easy to look up, put their figure in writing, and leave the decision with you.

What a car buyer takes off your hands

For somebody fairly new to the Netherlands, the useful part is the RDW transfer. A trade buyer does it every working day, so the one step of a Dutch sale that is genuinely unfamiliar, moving a registration into another name and getting your own proof back out of it, stops being your problem. The advert goes too, along with the messages and the strangers in your street inspecting the paintwork.

The trade is not uniform. Some buyers are a yard and a van, others are national operations. Some put the cars back on Dutch roads, some ship them out of the country, some are interested only in damage or very high mileage. Where your car ends up has little bearing on you. How the buyer runs the sale has all of it.

An offer is a bet on what the buyer cannot see

Half the information is already public. Put a number plate (kenteken) into the RDW register and out come the make, the model, the year of first registration and the fuel, so no buyer has to ask you for any of it. What the register knows nothing about is the dent in the tailgate, the mileage, the warning light on the dash and whether the car starts on a cold morning. That half comes from you, and photographs do the job better than adjectives.

Get the figure in writing, with the description it rests on beside it. Two reasons for that. It stops a number drifting quietly between the phone call and the collection, and it records what you declared about the car, which protects you as much as it protects the buyer. A buyer who will only discuss figures by telephone can be asked for the same thing by email.

Checks worth making before you commit to anybody

None of the following takes long, and a business that objects to any of it has told you something useful. Work through them before a collection date goes in the diary.

  • A traceable business: a name, an address and a KvK number that you can find in the Dutch business register and that match what you were told.
  • An offer in an email or on paper, with the description it rests on written next to it.
  • A human being at the end of a phone or a message, giving direct answers to direct questions.
  • A clear account of how the RDW transfer is done and the point at which the proof of transfer reaches you.
  • Room to think. A buyer who needs an answer today is managing you, and declining should cost you nothing.

Two things never to agree to, and three to be wary of

Never pass on the registration code before a sale is agreed, and never let the car be driven away on a promise that the transfer will be dealt with afterwards. Neither of those is fussiness. The RDW puts the responsibility for the transfer actually happening on the seller, so a car that leaves your street still registered to you can generate fines and road tax in your name for months, with no car to show for them.

Be wary of a payment that exists only as a screenshot or a link, of a buyer who will not say what happens to the car next, and of a figure that shifts every time you speak. On the second of those: where the plan is export, the RDW's position is that the buyer registers the export in their own name, and what export means for you sets out why that is the version you want.

The order of events on collection day

Three things have to happen, and the keys come after all three. The buyer looks over the car and compares it with your description. The registration moves out of your name at the RDW, and the vrijwaringsbewijs comes back to you. The money lands in your account, which you confirm in your own banking app and not on a screen somebody else is holding.

Everything else is preparation. Put the registration card (kentekencard), both halves of the nine digit code and every key in one place. Clear out the sunglasses, the charging cable and the child seat. Peel off any parking or toll badge that is registered to you. What the buyer has to take away is the full list.

Where webuycar.nl sits in that picture

We are one of the buyers this guide describes, set up for people who would sooner do all of it in English. Ask for an offer with your plate and a handful of questions about the car, and the figure comes back by email with a link to a page of your own. It stays open until you answer, so nothing stops you putting it beside what anybody else says.

Say yes and we come to the car, anywhere in the Netherlands, free of charge, on a date you choose. The transfer out of your name is done at the RDW during that visit, the proof of transfer goes to you there, and so does the payment. Anything you want to ask first can go by phone or WhatsApp, and a person will answer it.

Have these ready

  • The buyer's business name and KvK number, checked in the business register
  • The written offer, and the description it was based on
  • The registration card (kentekencard) and all nine digits of the code
  • Every key, and the car emptied of anything of yours
  • Your own banking app, to watch the payment arrive
  • The proof of transfer (vrijwaringsbewijs), handed over before the car moves

An offer for your car

If you would like to sell the car to us, enter your number plate and we contact you with an offer. It is free and you are not committing to anything.

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Dutch words in this guide

opkopercar buyer
A trade buyer that buys cars from private owners for resale, export or dismantling. Dutch adverts also spell it autoopkoper or opkoper auto.
KvKChamber of Commerce
Short for Kamer van Koophandel, which keeps the Dutch register of businesses. Every real company has a KvK number, and the register is open for anyone to search.
vrijwaringsbewijsproof of transfer
The document handed to you once the registration has left your name at the RDW. From the time printed on it, the car is somebody else's responsibility.
tenaamstellingscoderegistration code
The nine digit code without which no transfer happens. Four of the digits live on the tenaamstellingsverslag and five on the letter that came with the kentekencard.

Questions

What does opkoper mean?

It is the Dutch term for a trade buyer that buys cars straight from private owners. It quotes a figure, collects the car and takes care of the RDW transfer. Some resell here, some export, and some deal only in damaged or very high mileage cars.

How do I check that a car buyer is reliable?

Look up the business name and KvK number in the Dutch business register, insist on the figure in writing, and ask when and how the RDW transfer happens. A real business answers all three plainly, and a real business does not need your decision today.

Should the buyer have my registration code before collection?

No. Those nine digits are what makes a transfer possible, so they stay with you until a sale is agreed and you can watch the transfer being carried out.

Will anyone buy a car that does not start?

Many buyers will. Say up front that it does not drive, or that the APK has expired, and tell them where it is standing, so whoever turns up brings transport that can load it.

If I ask for an offer, am I committed to anything?

No. Asking costs nothing and binds you to nothing. The offer waits until you answer it, and saying no has no consequences at all.

Sources

  1. RDW: Een auto verkopen (selling a car, Dutch)rdw.nl
  2. RDW: Transfer registration number to the name of a companyrdw.nl
  3. RDW: Exporting a vehiclerdw.nl

Last checked on 31 October 2026. Rules and fees can change, and the official pages above have the final word.