The invoice total with VAT (BT-112) is mandatory.
UBL: TaxInclusiveAmount. CII: GrandTotalAmount.
The Billhorse validator checks XRechnung, ZUGFeRD and Factur-X right in your browser — your file is never uploaded.
Open the validator← All validation rules
Rule source: EN 16931 / XRechnung (KOSIT) or Billhorse check (BH-*).
