kryptonjohn:
I thought it was illegal to charge GST and not provide a GST receipt?
Yeah, I'd be curious about the rules on that with overseas companies. The invoices that eBay and Amazon provide certainly don't meet the IRD requirements for claiming back GST.
With Amazon they take it as a import duty deposit, and they refund you if you overpaid in your deposit, but it doesn't have a breakdown of GST in that anywhere.