If you have already submitted an application for a Visa at the Australian Visa Application Centre you can track your application here
You can track your application by entering the Reference Number (VLN Number) on the receipt and your Date of Birth by using the online tracking system.
Note: If you receive a certificate error message while accessing the website, please click continue and proceed. The error message is displayed as the website you are accessing is secure.
Click the below links relevant to the country you are applying from