Regulatory Compliance & Certification.
We take compliance seriously. Every validation passes official audit trails.
Official Standards
EN 16931
Universal semantic data model for e-invoices
XRechnung 3.0.1 (CII D16B)
National XRechnung syntax CII D16B + business rules
XRechnung 3.0.1 (UBL 2.1)
National XRechnung syntax UBL 2.1 + business rules
ZUGFeRD 2.1/2.2
PDF/A-3 with embedded EN 16931 XML standard
KoSIT Validator
XRechnung conformance test suite
OpenPeppol BIS 3.0
Network profile for cross-border e-invoicing
GoBD §257 HGB
GoBD-compliant retention and audit trails
PDF/A-3 (ISO 19005-3)
ISO 19005-3 long-term archiving standard
Validation Pipeline
Certification Roadmap
Compliance FAQ
Questions about our compliance certifications, standards support, and regulatory coverage.
Yes, we run the KoSIT SKK 3.0.1 test suite automatically in CI and are planning Peppol AS4 and eIDAS2/QES certifications for V2.
XRechnung 3.0.1 (CII D16B + UBL 2.1), ZUGFeRD 2.1/2.2, EN 16931, Peppol BIS Billing 3.0, and GoBD-compliant audit ledgers.
Automatically and versioned. Every schema is maintained versioned in our pipeline and updated without manual intervention.
Yes, our SHA-256 audit ledger is append-only and can be verified by any auditor using our public verification tool.
We actively track all regulatory changes and roll out updates within 48 hours of official publication.
Still have questions? Contact our team
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