EXTENDED is conformant to EN 16931 but not compliant — the recipient must support the profile.
Use EN 16931 (Comfort) for maximum compatibility; EXTENDED only by agreement.
The Billhorse validator checks XRechnung, ZUGFeRD and Factur-X right in your browser — your file is never uploaded.
billhorse.comRule source: EN 16931 / XRechnung (KOSIT) or Billhorse check (BH-*). · All validation rules · Back to the validator