Start by opening MY ACCOUNT menu and press on "user profile"
How to change my country
Once in the user profile menu, Select Country from the drop-down list and save your choice.
When you change countries, the Income taxes, Sales tax, and Employer contribution tables automatically update to reflect the tax regulations of the selected country.
If your country is not in the drop-down choice, you can choose "Other" and manually configure your Income taxes, Sales taxes and Employer contribution. By default, the tool uses global averages that may not be suitable for your country's tax regulations.
How to change my province/state
Select a Province/State from the drop-down list and save your choice.
Related articles (Please refer to the links below)
-How to change the currency of a company?