Mandatory E-Invoicing in Poland: Key Dates & How Invoice Portal Is Ready
Poland is moving forward with a major compliance change: mandatory electronic invoicing (e-invoicing) through the National e-Invoicing System (KSeF). This reform will transform how businesses issue and receive invoices.




Mandatory E-Invoicing in Poland
/in eInvoice NewsPoland is moving forward with a major compliance change: mandatory electronic invoicing (e-invoicing) through the National e-Invoicing System (KSeF). This reform will transform how businesses issue and receive invoices.
Belgium Mandates PEPPOL ID 0208 for B2B e-Invoicing from 1 January 2026
/in eInvoice NewsStarting 1 January 2026, Belgium will require all B2B invoices between Belgian VAT-registered companies to be exchanged as structured electronic invoices via the PEPPOL network.
Christmas greetings from the Invoice Portal 2026
/in eInvoice NewsGlobal e-Invoicing & Peppol Update — December 2025
/in eInvoice NewsAs 2025 draws to a close, electronic invoicing continues its rapid transformation from a digital convenience into a mandatory standard of business and tax compliance worldwide. The Peppol network remains at the centre of this change.
ZUGFeRD 2.4: New hybrid standard in combination with Peppol
/in eInvoice NewsWith ZUGFeRD 2.4, the latest version of the German-French hybrid standard for electronic invoices is available
What Is the UBL Format? A Clear and Modern Overview
/in eInvoice NewsUBL (Universal Business Language) is an XML-based international standard for structured business documents, enabling automated, interoperable, and compliant e-invoicing processes worldwide.
Peppol Network
/in eInvoice News