The PEPPOL network converts data into a standardised, computer-readable format called Universal Business Language or UBL. With eInvoicing, the supplier does not need to know what financial system its buyer is using.
As long as the buyer is registered to receive PEPPOL eInvoices, the data will be received into their system via their access points. But if they are not registered to receive eInvoices, the sender’s access point will warn the invoice issuer and offer a backup option of sending the invoice as an email attachment.