As from 31/12/2019 the Peppol network will no longer support the sending of documents based on BIS2 or earlier.
As a consequence of this decision by the Peppol community this version 3.0 that is based on BIS2 will no longer be supported on the network either.
Unless specific reasons we strongly encourage you to implement the new UBL.BE version. The documentation can be found here.
Version 3.0 Schematron
The schematron to validate invoices and credit notes Below you [...]
Version 3.0 Peppol Extended Compliant
The documentation for the version V3 that is « extended compliant ». [...]