Enter Date, Terms, Due Date (if you did not select Terms), Form (i.e. Tax Invoice), and Ref (e.g. invoice number)
The Additional Invoice Information field is text that allows for long invoice descriptions as used in some service-based industries. This field is optional and can be skipped if the individual item descriptions are all that are needed in the invoice detail
GST Override options are available if required for any line items in the invoice
In the Invoice Details section, enter invoice details - Item Code (optional), Detail description of item, Account, Enterprise, Quantity, Rate/Price