Essentials Invoicing currently allows for only one person's contact details to be entered on invoice. We deal primarily with property transfers which now very often contain two distinctly differently named people, and sometimes of a different address, although this is less common.
Legal documents, such as these which we produce, must contain full legal names. Hence, the capacity for multiple names to appear on an invoice (without having to resort to tricks) would be very helpful.
We also would not want to accused of discrimination against social minorities or those who do not adhere to older social norms like "married names" and notions of similar nature.
But, really, I just want to be able to enter multiple parties to an invoice, for whatever reason, without having to perform sleight of hand.
"'Multiple Contacts on Invoices"