Mandatory KSeF postponed to February 1, 2026 – Legislative Changes and Mobile App Launch

• Mandatory KSeF postponed until February 1, 2026
• President Andrzej Duda signed a law moving the implementation deadline of mandatory KSeF to February 1, 2026
• Ministry of Finance will propose solutions to simplify the use of mandatory KSeF in the second stage of the legislative process
• Production version of the KSeF Mobile Application has been made available by the Ministry of Finance
• Amendment to the VAT law signed by the President on June 5, 2024, moves the obligation to issue e-invoices to February 1, 2026
• Further legislative changes include postponing the start date of mandatory KSeF to February 1, 2026, and maintaining half-year deferrals for certain KSeF-related obligations
• Ministry of Finance divided the legislative work on amending the KSeF law into two parts for better consultation with businesses
• Production version of the KSeF Mobile Application allows for issuing basic invoices and corrections on smartphones, as well as viewing received and issued invoices
• Despite the postponement, Ministry of Finance continues to provide free tools for taxpayers to use the KSeF system, with the mobile application available on Google Play and App Store.

Source: gov.pl

Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.

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