Akretion contributed 2 new Odoo modules that show a warning banner on partners and sale orders in case of overdue invoices. That way, you will never be in a situation where you confirmed an order ignoring that the customer had overdue invoices!
Discover our new opensouce PDF invoice import module for Odoo: account_invoice_import_simple_pdf. This module supports PDF invoices without XML attachment. With this new module, the accountant can add support for a new vendor by himself easily and rapidly.