Mandatory KSeF in 2026: Comprehensive guide to legal, organizational and technical implementation

Part 1: The New Landscape of the National System for E-Invoices: A Strategic and Pragmatic Relaunch. The introduction of the National System for E-Invoices (KSeF) in Poland is undergoing a fundamental transformation. The initial vision of implementation, based on a "big-bang" model, has given way to a more flexible, phased, and consultative approach. This change is not merely a technical adjustment, but a strategic reset, forced by technological realities and dialogue. Read more…

How to correctly settle VAT on foreign invoices and sales of services to foreign individual customers?

Business owners seeking new opportunities for expansion and increased revenue often decide to partner with foreign partners. However, when selling goods to customers outside of Poland, many questions arise regarding the correct settlement principles for such transactions. How do you properly account for VAT on foreign invoices? What obligations do these impose on companies? Read more…