What is PI, CI, PL and PO in Shopee Dropshipping Process?

PI (Proforma Invoice) refers to an abridged or estimated invoice sent by a supplier to a dropshipper in advance of a shipment or delivery of goods. It notes the kind and quantity of goods, their value, and other important information such as weight and transportation charges.

CI (Commercial Invoice) refers to a document used in foreign trade. It is used as a customs declaration provided by the person or corporation that is exporting an item across international customs.

PL (Packing List) is a shipping document that accompanies delivery packages, usually inside an attached shipping pouch or inside the package itself. It normally includes an itemized detail of the package content.

PO (Purchase Order) is a commercial document and the first official offer issued by a dropshipper to a supplier, indicating the types, quantities, and agreed prices for products or services.

Understanding these four documents helps Shopee sellers communicate clearly with suppliers, clear customs without delay, and keep every shipment accounted for from factory to warehouse.