Customer recurring invoice
The options that you select for a master recurring invoice are used in the customer recurring invoice. They can be overridden to control billing for a specific customer. Many of the required invoice or invoice line entries are blank at the recurring invoice or template- level. A master recurring invoice template is not an official invoice because the concept of what is required and not required does not apply.
Although the customer recurring invoice template resembles a real invoice, it may also lack required invoice or invoice line entries. Any blank invoicing type field at the customer recurring invoice level assigns a customer when the invoice is created. The bill date is recorded at the customer recurring invoice. You can create a customer recurring invoice for up to 10 customers at once.