Good day, @mdgiebelaolcom.
Intuit Online Payroll only supports employees working within United States. Since you need to send W-2 to your employee who moved to Australia, I recommend reaching out to your accountant or tax advisor for other ways on how to send their W-2.
For more details, refer to this article: Exemption status of foreign employees with particular visa types. It covers how to determine which taxes an employee must pay according to their visa status.
Please leave a message through this post if you need more assistance. I'm always here to help you. Have a good one!
