On April 24, 2026, the MoF made available the abuse reporting functionality within the KSeF 2.0 Taxpayer Application. The introduction of this feature is part of the ongoing development of KSeF and the Ministry's response to the reported need from businesses to improve how the system operates.
The functionality is available to all taxpayers using the KSeF 2.0 Taxpayer Application who receive purchase invoices or invoices in which they appear as a third-party entity. It is not available fo…