I would like to enquire if it is possible to enter new merchandise that has come in via an invoice number as our costing changed based on shipment. In addition I would like to know if it would be possible to print a report with regards to sales via the invoice number it came in on as the cost differs based on shipments.
I'm on the Shopventory team and we're an inventory management app for Shopify. Shopventory allows you to add new COGS info to a specific invoice, or purchase order, and report on exact profitability for that shipment. We also show you this information on our inventory valuation reporting.