How do I account for collecting taxes on eBay? December 14, 2015 22:09 See Tax Tables on eBay. Related articles eBay Error [95] : Invalid action currency. (The auction currency specified does not match the auction currency for the selected site.) How do I handle an eBay return or cancellation? My inventory isn't updating, and I see this error message: "Inventory could not be retrieved because one of your MWS credentials is incorrect."