Only one year to go before KSeF becomes mandatory – time to act
Dear Readers, In less than a year, on 1 February 2026, the National e-Invoicing System (KSeF) will become mandatory for entrepreneurs whose annual turnover (including tax) exceeds PLN 200 million in 2025. For other taxpayers, the new regulations will come into force on 1 April 2026. Practice shows, however, that the implementation of the KSeF […]
