E‑Rechnungs‑Studio
Choose the workflow you need: create an e‑invoice from a PDF, validate an existing XRechnung or ZUGFeRD file, inspect invoice data, or read the practical guides.

Applications
Open the focused app workflows for converting, validating, and viewing e-invoices.
Quick explainer: e‑invoice, XRechnung, ZUGFeRD & EN 16931
In 2 minutes you will learn why a PDF alone is not enough, what the terms mean, and how to generate a verifiable electronic invoice from an existing PDF.
Germany is phasing in mandatory e‑invoicing. Receiving has been required since 01.01.2025; issuing transitions run until 31.12.2026 or in some cases 31.12.2027. See the mandate timeline guide.
Guides and information
Practical guides and background pages for e-invoice formats, validation, and transition rules.
Start with the workflow you need.
Open the app and choose converter, validator, or viewer.