Open a ZUGFeRD file
ZUGFeRD is Germany's hybrid e-invoice format — a PDF with an embedded XML invoice. Our free viewer extracts the structured invoice data automatically and displays it in readable form in your browser.
What is ZUGFeRD?
ZUGFeRD combines a human-readable PDF (PDF/A-3) with machine-readable XML data (UN/CEFACT CII) in a single file. From version 2.1 onwards, ZUGFeRD is technically identical to the French format Factur-X. Older versions (1.0, 2.0) use a slightly different XML schema.
Who sends it?
ZUGFeRD is used primarily by German businesses in B2B contexts. Most major German accounting software (DATEV, Lexware, SAP) can create and read ZUGFeRD invoices.
Mandate context
ZUGFeRD 2.1+ meets the requirements of Germany's e-invoicing mandate for B2B invoices. Issuance becomes mandatory from January 2027 (large companies) and January 2028 (all others) for domestic B2B transactions.
Last updated: 2026-06-01
Frequently asked questions
How do I open a ZUGFeRD invoice?▼
Drop your ZUGFeRD PDF into the viewer above. The tool extracts the embedded XML automatically and shows sender, recipient, amount, VAT breakdown, and payment details — all in your browser.
What is the difference between ZUGFeRD and Factur-X?▼
From version 2.1 onwards, ZUGFeRD and Factur-X are technically identical. ZUGFeRD is the German name; Factur-X is the French name. Files are interchangeable.
What is the difference between ZUGFeRD and XRechnung?▼
ZUGFeRD is a PDF with embedded XML — you see a visual invoice. XRechnung is a pure XML file with no visual layer. XRechnung is preferred for invoices to German public bodies; ZUGFeRD is common in B2B.