E-invoice checker & viewer
Upload a ZUGFeRD or Factur-X PDF or an XRechnung (CII or UBL): you see the profile, the invoice data and the embedded XML, and the file is checked against EN 16931.
Free, no account. The file is processed on our server for the check only and discarded afterwards, without AI and without passing it to third parties.
What is checked?
- The XML schema (XSD) of the profile the invoice names: Factur-X/ZUGFeRD MINIMUM to EXTENDED, XRechnung, UBL 2.1.
- The EN 16931 business rules (Schematron) and, for XRechnung, the German national rules (BR-DE), for the profiles EN 16931, EXTENDED, XRechnung 3.0 and Peppol BIS 3.0, for invoice XML up to 5 MB.
- For a PDF file, PDF/A-3 with veraPDF as well.
“Valid” means technically valid under EN 16931 (XML schema and Schematron) and, for a PDF file, under PDF/A-3. Whether the invoice is correct in tax and content terms is not assessed by this check.