Does anyone know if one could be obtained? I want to order 6t off oneplus.com. The device is shipped from Germany, so for all I know it should come with 19% vat, but I've seen some opinions online that Oneplus does not provide invoices, period. I can't imagine how that's possible, if the item is shipped from within EU, the VAT has to be paid, and an invoice is just a piece of paper documenting that.