The seller never notified the sale
Buying and selling are two separate notifications, filed independently by two different people, and neither one substitutes for the other. If the vehicle still shows the previous owner, that is almost always because your buyer notification has not been filed or did not go through — the seller's notice cannot put your name on the record, because NZTA never receives your details from it. You do not need the seller's permission, signature or paperwork to file your own notification.
The mistake underneath almost every version of this problem is the same one: people believe a vehicle sale is a single transaction that two parties complete together. It is not. It is two separate notifications, filed independently, by two people who may never speak again. Either one can happen without the other, and each only does half the job.
Once you understand that, the fix in either direction becomes obvious.
What each notification actually does
The buyer notification tells NZTA that you acquired the vehicle on a particular date. It puts your name on the record as the registered person, and from that date forward the vehicle's licensing correspondence, road user charges liability and infringement notices attach to you. You file it yourself. Details are in buyer notification.
The seller notification tells NZTA that the previous registered person disposed of the vehicle on a particular date. Its whole purpose is to end their responsibility from that date. What it does not do — and this is the part that catches people — is register the buyer, because the seller's form does not carry the buyer's identity details in a form NZTA can use to make someone the registered person. See seller notification for the seller's side.
So a vehicle can sit in a state where the seller has notified and no one has taken it on, or where nobody has notified anything and the record still shows a person who sold the car two years ago.
You never need the other party's cooperation to file your own notification. No signature, no shared form, no meeting at an agent. If the seller has stopped answering their phone, you can still notify.
If you bought the vehicle and it still shows the previous owner
Start by checking the record properly rather than relying on a commercial lookup that may be showing cached data. Our page on the registered person check covers where the authoritative check lives and what it will and will not tell you about someone else's vehicle.
If the record still shows the seller, work through the likely causes in order. The most common by a distance is that you never filed a buyer notification, because the seller said they would "take care of the paperwork" and you reasonably assumed that covered both sides. It does not. Second most common is that you did file, but with a detail that did not match — a transposed plate, a date you guessed at, a name spelled differently from your identity document. Third is that the transaction was rejected and the letter went to an address you have since left.
In all three cases the action is the same: file the buyer notification yourself, now, with the actual date you took possession of the vehicle. Use the real date even if it is months ago. The date is what determines who was responsible for what, and putting today's date on it to make the form simpler quietly makes you liable for a period that was not yours.
If you file and the record still does not move after a reasonable time, that is a different problem with its own page: the change is not showing.
If you sold the vehicle and the tickets are still yours
This is the version that costs money, and it moves fast if it is a diesel vehicle, because road user charges keep accruing against the registered person whether or not that person still has the car.
Until a seller notification is filed, the register still says you are responsible for that vehicle. Infringement notices, toll notices and RUC liability follow the registered person, not the person actually driving. Ignoring the notices does not make them go to the right person; it makes them escalate against you.
File the seller notification immediately, with the true date of sale. That deals with everything after that date, and it is the single most important thing you can do today.
It does not, however, automatically cancel notices that have already been issued in your name. Those have to be dealt with one at a time, using the process printed on each notice. For most infringements the registered person can respond by identifying who was in charge of the vehicle at the relevant time, which usually requires the buyer's name and address and a formal statement. The notice itself sets out the form to use and the deadline to respond by, and that deadline is real — check the notice rather than assuming you have time.
This is the moment where the quality of your record-keeping at handover decides the outcome. If you took the buyer's full name, address, driver licence number and the date, you can transfer liability. If you sold to "a guy who paid cash", you probably cannot, and you may end up paying for someone else's parking. There is no clever workaround for that; there is only doing it properly next time, which is what selling a vehicle sets out.
Why NZTA cannot simply fix it for you
It is tempting to expect that a phone call will sort this out — that someone can look at the file, see the obvious, and correct it. Sometimes NZTA can help, particularly where there is documentary evidence of a sale and both parties agree on what happened. But the register is not a dispute-resolution service, and staff cannot remove a registered person on the strength of one person's assertion that they sold the car.
That is also a reminder of what the record is and is not. Being listed as the registered person is an administrative fact used for licensing and enforcement. It is not proof that you own the vehicle, and being removed from it does not transfer ownership to anyone. Registered person is not the legal owner explains the distinction, which matters here because it is why the register can be wrong about possession while still being enforced against you.
Getting it right at the point of sale
The whole failure mode is preventable in about two minutes, and it costs nothing.
- Both parties notify on the day
Not "later in the week". Both transactions can be done online at the time of handover, on a phone, standing next to the car.
- Agree the date of sale out loud
Both notifications should state the same date. A mismatch is one of the more common reasons a change ends up in limbo.
- Record the other party's details before the money moves
Seller takes the buyer's full name, address and licence number. Buyer sights the seller's identity document and checks it against the registered person shown on the record.
- Take a photo of everything
The plate, the odometer, the signed receipt, the identity document. It costs nothing and it is the only evidence either of you will have if this goes wrong later.
- Check the record a few days afterwards
Confirm the change went through rather than assuming it did. Both parties, separately.
If you are still at the stage of looking at vehicles rather than fixing a sale that has already happened, the full pre-purchase sequence is in buying a vehicle.
Frequently asked questions
The car is still registered to the previous owner. Can I change it myself?
I sold my car and I am still getting infringement notices. What do I do?
Does the seller's notice of disposal put my name on the record?
How long does it take for a change of registered person to show up?
What if I do not know who I sold the car to?
Sources and verification
- NZ Transport Agency Waka Kotahi. Buying and selling a vehicle — vehicle ownership, checked 2026-08-12.
- NZ Transport Agency Waka Kotahi. Road user charges, checked 2026-08-12.
- New Zealand Government. Keeping a vehicle on the road, checked 2026-08-12.
- New Zealand Police. Grace periods and infringement fees for expired rego or WoF, checked 2026-08-12.
Checked against the sources above. If something has changed, tell us.