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E-Invoice Validator

E-invoice verification error codes

1,755 rule identifiers from EN 16931, Peppol BIS Billing 3.0 and XRechnung. This list is generated directly from the official Schematron rules - so it cannot deviate from what the validator actually checks.

UBL syntax rules (755)

CII syntax rules (555)

EN 16931 Business rules (BR) (284)

Peppol BIS Billing 3.0 (60)

rules DE (30)

rules GR (19)

rules DK (14)

rules SE (13)

rules IS (10)

rules NL (9)

rules IT (4)

rules NO (2)