You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
en 16931
About this tag
EN 16931 is the European standard for electronic invoicing, now mandatory for German B2B companies. Starting January 1, 2025, businesses must receive structured e-invoices compliant with EN 16931, with issuance obligations phasing in from 2027 for larger firms and 2028 for the wider market. This timeline transforms e-invoicing from a simple accounting task into a software architecture challenge. SDKs like soft Xpansion's PDF Xpansion SDK 18 address this by integrating e-invoicing, PDF generation, PDF/A archiving, validation, and viewing into a single developer toolkit. The standard is driving a shift toward unified document handling solutions rather than piecemeal compliance adapters.
From January 1, 2025, German B2B companies have had to receive structured e-invoices compliant with EN 16931, while the obligation to issue those invoices phases in from 2027 for larger businesses and 2028 for the wider market. That timetable turns what once looked like an accounting-office...