ShelfIn

Photo of the supplier invoice in, correct stock and costs in Shopify out.

ShelfIn works inside the Shopify admin. Install it from the Shopify App Store, then open it from Apps in your admin.

Snap the invoice. Upload a PDF or take a photo when a delivery arrives.
Check one screen. Every line is read for you, with cases turned into units.
Confirm. Stock and unit cost update in Shopify, with a warning when a supplier raises prices.