A customer writes with a question about a purchase from February. They do not have the invoice number, they are not sure which email address they used, and they think the total was around two hundred. …
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Every month the same message arrives: can you send me the invoices for last month. What follows is usually half an hour of filtering, exporting and checking that nothing is missing, repeated twelve …
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EN 16931 is the European standard that says what data an electronic invoice must contain. UBL and CII are the two technical languages used to write it down. Factur-X, ZUGFeRD, XRechnung, Peppol BIS …
Continue Reading about EN 16931, Factur-X, XRechnung, UBL: invoice formats without the jargon →
Belgium is no longer preparing for structured e-invoicing. The domestic B2B obligation came into force on 1 January 2026, which means a WooCommerce store selling to Belgian businesses is either …
Continue Reading about Belgium E-Invoicing: the B2B Mandate That Started in January 2026 →
Peppol is a network for exchanging structured business documents. Instead of emailing a PDF, your store hands the invoice to an access point, the network routes it to the buyer's access point, and it …
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German businesses have had to be able to receive domestic B2B e-invoices since 1 January 2025. Issuing becomes mandatory in two steps: from 1 January 2027 for companies with turnover above EUR …
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