Invoices listed on financial statements are based on the invoice creation date, not the date of service. The invoice creation date is when the invoice was generated, which can happen at the following times:
- At the time of booking for services marked as paid in advance.
- When the session is marked complete.
- When a “New” invoice is manually created in billing.
These different invoice creation points can affect which invoices appear on the financial statement based on the selected date range.