Hi,

Yes. In standard Odoo, if a contact is created as a child contact (e.g., an "Other Address") of a parent company, invoices are generally posted to the commercial partner (the parent company). Therefore, this setup is not suitable if each branch needs to be invoiced as a separate legal entity.

The recommended approach is to create each branch as a separate company contact (is_company=True) rather than as a child address. If you want to group them under a common holding for organizational purposes, you'll need a custom field (e.g., Holding Company) or use tags to associate the related companies, instead of using the parent-child hierarchy.

This allows each branch to be invoiced independently while still providing a way to identify that they belong to the same holding company.