When you buy a brand new vehicle in South Australia or interstate — such as a car, trailer, caravan or motorbike — you must apply to register the vehicle in your name before you can use it on the road.

Some SA dealerships can register the vehicle on your behalf otherwise you'll need to attend a Service SA centre.

There is a different process if you are buying a new vehicle from overseas.

How to apply

  1. Step 1

    What you'll need

    You'll need:

    • to hold an SA driver's licence or have previously registered a vehicle in your name in SA
    • proof of purchase (an invoice or other evidence of purchase from the vehicle dealership) that outlines the vehicle particulars including:
      • make
      • model
      • Vehicle Identification Number (VIN)
      • engine number (if applicable).
  2. Step 2

    Check if an identity inspection is needed

    An identity inspection may be required before you can register the vehicle. To find out see vehicle identity inspection.

  3. Step 3

    Complete the form

    Download and print the form, or get it from a Service SA centre.

    Application for registration and compulsory third party insurance (74.6 KB PDF)

  4. Step 4

    Submit the form and pay the fees

    You will need to pay:

    • vehicle registration fees — use the fees calculator
    • stamp duty — use the stamp duty calculator — stamp duty does not apply for trailers or caravans with a GTM of 4.5 tonnes or less, see other stamp duty exemptions
    • $73 for the identity inspection (if applicable)
    • $34 for a standard set of number plates.

    You can submit the form:

    In person

    Submit the form, proof of purchase and identity inspection certificate (if required) in person to a Service SA centre and pay the fees.

    A third party may submit the form on your behalf but must produce evidence of Power of Attorney or a SACAT Administration Order.

    By post

    Post the form and supporting documents with the correct fee (cheque or money order) to:

    Service SA
    GPO Box 1533
    Adelaide SA 5001

Need help?

Contact Service SA


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Page last updated 12 February 2026

Provided by:
Department for Infrastructure and Transport
URL:
https://www.sa.gov.au/topics/driving-and-transport/registration/vehicle-registration/transfers/registering-a-new-vehicle
Last Updated:
12/02/26
Printed on:
06/06/26
Copyright statement:
SA.GOV.AU is licensed under a Creative Commons Attribution 4.0 Licence. © Copyright 2026
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