Invoicing requirements differ from one Third-party Payer to the next. Third-party Payer invoice preferences are set on a Third-party Payer file on the Accounts tab:

Here you can choose whether the Third-party Payer prefers printed or emailed invoices.

PracSuite allows you to create invoices that contain transactions for multiple patients on a single invoice, or a single invoice per patient.

Select the 'Include multiple patients on the same invoice' option if this suits the preference of the payer. Deselect this option if the payer requires a single invoice per patient.

You can also choose whether to add multiple transactions in a date range to an open invoice. Deselect the 'Add to Last Open Invoice by Default' if you wish to produce a new invoice each time you bill the patient.