I accept payment from customers anywhere in the world by (1) Paypal, or (2) Paymate. If you are in Australia, you have two additional options: (3) direct bank deposit, or (4) money order by snail mail. Choose the method that is most convenient for you. I will despatch your audio book ASAP after receiving your payment. My ABN is 93927970986. No GST is payable or charged on this item.