Set Invoice Method of PO to 'picking', unless if it's service-only
odoo module will help you create award latter from purchase order
Purchase Cost with Discount
Update of date planned on PO line updates date on stock move
Deprecated: install purchase_transport_multi_address and stock_transport_multi_address instead
Changing the fiscal position of a purchase order will auto-update purchase order lines
Global Discounts in the purchase and supplier Invoice
Show quantity available in purchase order line
odoo App will split Purchase lines into Multiple Shipment while confirm purchase order
This module helps to reverse the confirmed purchase order, allow to cancel purchase order/picking and invoice and set to draft
Purchase Order Confirm & Send Email in Bulk