It should be possible to design the first page of an invoice more flexibly and individually. It should be possible to present the performance value directly on the first page. Advance invoices should also include an overview of the invoices that have already been issued with the corresponding amounts.

The customer immediately recognizes which services are included in the invoice and — in the case of advance invoices — which amount has already been invoiced. This creates transparency and reduces inquiries.

Suggestion:

It should be possible to show or hide the display of the benefit value and the list of previous payments as an option. It would also be useful to display the invoice cover table either on the first page or on a separate page.

For comparison, I have attached the first invoice page from our old system.