KSeF + ERP in e-commerce — how to design a compliant invoicing process (step by step)

During this session, I will walk you step by step through how to design a proper, scalable invoicing process in e-commerce within a KSeF + ERP model without blocking sales and without creating operational chaos. We will focus on real challenges faced by companies operating in a mixed model (B2B + B2C), such as separating invoices for businesses and consumers, delays caused by waiting for KSeF numbers, and validation errors leading to document rejections.

I will explain how to implement asynchronous document processing, XML pre-validation, automated handling of corrections and returns, and how to ensure sales continuity in the event of government system outages (offline mode). This is a practical session for companies that want to be “KSeF-ready” without technological paralysis and without losing margin during peak sales periods.