E-Invoicing and E-Reporting in Poland – What Businesses Should Prepare for in 2026 and Beyond
Poland is entering a decisive phase of digital tax transformation. The National e-Invoicing System (KSeF) will soon become mandatory for nearly all businesses including foreign entities having a fixed establishment in Poland, changing the way invoices are issued, delivered, and stored.
Foreign taxpayers registered to VAT but without a Polish fixed establishment will be excluded from the KSeF for now.
With the new obligations taking effect in 2026, now is the time for companies to prepare their systems, processes, and teams for the shift to structured electronic invoicing. Read more


