Amazon Seller Invoice and Procurement Channel Requirements

'Purchase Invoice': It is recommended that sellers must issue invoices when purchasing goods as invoices best demonstrate the authenticity of the seller's supplier (chain) and the product. The product name on the invoice must match the product sold in the store. The quantity on the invoice must match your account's inventory or FBA shipment volume. The buyer's information on the invoice must match the company information in the Amazon account background.

'Procurement Channel': The procurement channel should be from a legitimate factory channel.