Depending on your settings, OfficeRnD can send the monthly invoices only to the Company's email address or to the Company and its Billing Person. Should you need to send these invoices to another member, you can also mark them as a Billing Person.

Please make sure you have activated this option in Settings > Billing Settings > Billing Rules:

Any member of a company can be marked as a Billing Person. Please look at Contact Person & Billing Person Permissions, where we cover all the details regarding this status' functionality and permissions.