On 29 June 2023, The Polish Ministry of Finance announced the publication of an updated version of the FA(2) logical structure. Expectations are now that the FA(2) structure will become binding by 1 September 2023, fully replacing the FA(1) structure.

Between July and August of 2023, parties will have access to both the FA(1) and FA(2) logical structures in KSeF’s test environment. Th…