Learn how to issue and manage customer invoices.
1. When you add an invoice line in your Customer Invoice, which information is filled automatically?
2. What happens if a product for which there is no income account is added to an invoice?
Odoo takes by default the income account of the product category. Odoo can’t validate the invoice until the income account is added. Odoo validates the income, but a warning message pops to remind you to add it for future invoices. Odoo takes the first active income account from the Chart of Accounts.