Transition from voluntary to mandatory e-invoicing expected from 1 April 2023
From 1 January 2022, taxpayers have been able to issue structured invoices (e-invoices) using Poland’s National e-Invoicing System (KSeF) on a voluntary basis, meaning electronic and paper forms are still acceptable in parallel. Introduction of the KSeF system is part of the digital transformation happening in Poland following the establishment of continuous transaction control (CTC) mandates all around Europe, supporting faster and more effective identification of tax fraud.
Source Sovos
