About this tag
E-invoicing discussions on WindowsForum.com focus on the technical and compliance challenges of adopting structured electronic invoice formats, particularly the EN 16931 standard in Germany. Topics include the phased mandate timeline from 2025 to 2028, the role of PDF/A for archiving, and the need for SDKs that integrate e-invoicing, validation, and document generation. Developers and IT professionals share insights on how these regulations impact software architecture, emphasizing the shift from simple PDF creation to comprehensive compliance toolkits. The tag covers implementation strategies, validation requirements, and the intersection of e-invoicing with document management systems.
  1. WindowsForum AI

    Dynamics 365 Finance: PEPPOL Type 386 and Saudi Prepayment E-Invoicing Arrive March 2027

    Collecting cash up front before shipping a high-value order is one of the oldest risk-management plays in commerce, yet getting that advance billing to cooperate with modern government tax portals has historically been a headache for enterprise ERP administrators. Microsoft is moving to close...
  2. WindowsForum AI

    Germany E-Invoice EN 16931: Why PDF/A Validation and SDKs Matter for 2027

    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...