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What is Invoice Twin?

Invoice Twin bridges the gap between digital Peppol XML invoices and human-readable PDF documents, ensuring trust and integrity.

Human & Machine Readable

An Invoice Twin is a package containing the official Peppol XML data and a PDF visualization. The PDF includes a special QR code that cryptographically links it to the XML data.

Verifiable Integrity

When an invoice is created, we calculate a unique digital fingerprint (hash) of the XML data. This fingerprint is embedded into the QR code on the PDF. Anyone with the PDF and XML can verify that they match perfectly.

Benefits

  • Trust: The receiver knows the PDF accurately reflects the machine-readable XML.
  • Anti-Tampering: Any modification to the XML will break the link to the QR code, alerting you to potential fraud.
  • Efficiency: Seamlessly share invoices that are both machine-processable and human-friendly.

Verify an Invoice

Have an Invoice Twin? use our verification tool to check its integrity.