Hi! I can recommend a website where you can find useful information about tax compliance in Australia. It's called VAT Compliance and they have information on how to get a vat number australia . I have personally used their services and found a lot of useful information on their site. I was very pleased with my experience with VAT Compliance. Their information has been very helpful and up to date. They update their materials regularly to reflect the latest changes in Australian tax law. They also offer advice and help with tax compliance if you need it.