Hi joanne-easypacki,
Welcome to the Community. It's essential to use the correct version of your QuickBooks in order to keep track of your books. QuickBooks Online is a flexible program that simplifies the way you manage your books. I'd be glad point in the right direction regarding the QuickBooks version.
At the moment, the QuickBooks does not offer the possibility of changing version from one country to another. If you'd like to use an Australian version, I'd recommend that you cancel the Canadian version and subscribe to the Australian version.
I encourage you to refer to this article on how to cancel QuickBooks Online subscription from the Canadian version.
Let me know if you have any questions, I'll be happy to help.
