In a world of global trade, it is always important to remember the hard and fast rules involving exchange rates when measuring the costs of imported goods. This is just your regular reminder from the Australian Border Force about your invoices:
1. All invoice amounts must be in Australian currency.
2. The specific exchange rate to be used is the one that was listed on the day of exportation.
3. The day of exportation should strictly correspond to the specified place of exportation you listed in your documents.
For more information regarding the rules of exchange rates and exportation, you can download the full Australian Customs Notice here.