So the ird requires people to declare services provided to people overseas as 'zero rated' for gst purposes:
http://www.ird.govt.nz/ecommerce-tax/ecommerce-gst/business-australian-ecommerce-gst.html
Which credit card payment processor would allow me to view all credit card transactions that were from people outside New Zealand? I need to view them all then have it automatically count the total transactions and amount.
Or if I wanted to could I just pay 15% gst on all my income and not bother with zero rated services?