If you want to get your sales data from eBay and from Shopify into your
accounting system (without any duplicates), then use the Dext Commerce
(Greenback) app. They will mark the overlapping data as duplicates for
you. Xero and QuickBooks Online do n...
You didn't say what country you are in and what country they are in.
When you mention the word "invoice" remember that you are probably
facing a language barrier based on culture not English. In the U.S., a
sales receipt is basically a paid invoice. ...