Poland's Ministry of Finance has announced that the Council of Ministers approved on 17 June 2025 a bill amending the Value Added Tax Act and certain other Acts in relation to the mandatory use of the National e-Invoicing System (Krajowy System e-Faktur - KSeF). As previously reported, the KSeF was to be mandatory from 1 July 2024, but this was postponed to 1 February 2026, with certain obliga…