28/10/2026
Selling an old or unwanted car in Western Australia can feel finished once the buyer pays and the vehicle leaves. The state still requires the seller to lodge a Notification of Disposal with the Department of Transport, separately from anything the buyer submits. Until that is processed, official records continue to list the seller as the registered owner, whoever is actually driving. The advice is aimed at private sellers and anyone handing a vehicle to a wrecker or other dealer.
The main steps are to lodge the notification online or in person as soon as the sale is complete, rather than waiting for the buyer to act. Number plates stay with the seller in WA, so they should be removed before the car goes. Sellers should also keep a record of who bought the vehicle and when, along with any sale paperwork, and carry photo ID to the handover. Skipping the notification can leave fines, camera infringements, interstate toll notices and registration renewal reminders still addressed to the former owner, and in rare cases it can lead to police inquiries after an accident.
The point to remember is that a sale is not legally complete for the seller until the Department of Transport has been told about it. Every other risk, from fines to unwanted renewal notices, follows from the records still carrying the seller's name. Lodging the notification promptly, and keeping proof of the sale, removes nearly all of that exposure at little cost.
To learn more:
https://www.cashforcars-perth.com.au/what-happens-if-you-dont-cancel-your-rego-after-selling-a-car-in-wa/