Hi,
I am asking this question for a friend of mine. She is visiting Australia and opened an Australian bank account, she is holding a visitor visa. She has given bank the foreign TIN number. She is wondering how much interest she gets from the money in the bank will be withheld by the bank? Is it above 40% or 10%? And if there is any way to prove she is a foreign tax payer or something in order to pay a smaller percentage of the interest as tax/being withheld?