odoo/enterprise · 19.0

The delivery guide (guia de despacho) is needed as a proof that you are sending goods between A and B. It is configurable on the partner if prices are needed on the delivery guide and if they need to come from the sale order or the product itself. It is only when a delivery order is validated that you can create the delivery guide. Then it will follow the same flow as for the invoices, sending it to the SII.