PEPPOL eInvoicing for B2B shops in Germany 2026
PEPPOL is becoming the European backbone of cross-border B2B eInvoicing — what German shop operators should know about the 4-corner architecture, BIS 3.0 and KoSIT.
Blog
Insights on e-commerce, web development and digital solutions
ZUGFeRD Credit Notes & Cancellation Invoices: Compliance 2026
Cancel, credit or correct? Three documents, three BT-3 codes — how to map ZUGFeRD-compliant cancellation documents in a GoBD-clean Shopware workflow.
E-Invoicing 2026: What Online Shops Need to Know
The transition period ends December 31, 2026 — here's how to prepare your online shop for mandatory e-invoicing, implement ZUGFeRD or XRechnung, and gain a competitive edge.