On 19 January 2024, the Ministry of Finance in Poland announced a delay in the mandatory implementation of the National e-Invoicing System (Krajowy System e-Faktur – KSeF) due to technical issues. The National e-Invoice System (KSeF), which was to be in force on a mandatory basis starting 1 July 2024, will be implemented at a later date. The Ministry of Finance will commission an external IT audit of KSeF and indicate a new date for the implementation of the system. When postponing the implementation date, the Ministry of Finance also took into account the opinions of entrepreneurs.