Mandatory e-Invoicing System (KSeF) Shifted to February 1, 2026: Updates and Legislative Changes

• Mandatory KSeF postponed to February 1, 2026
• The Sejm adopted a law moving the mandatory KSeF implementation deadline to February 1, 2026
• The Ministry of Finance will propose a two-stage introduction of the obligation
• Businesses can familiarize themselves with free tools prepared by the Ministry of Finance
• The VAT law amendment project was adopted by the Sejm on May 9, 2024
• Further legislative changes will be proposed by the Ministry of Finance
• The KAS is prepared to help businesses with the mandatory KSeF
• Businesses are encouraged to use the additional time to familiarize themselves with free tools
• Special training and a helpline will be available for businesses regarding KSeF
• Visiting the tax office for information on KSeF is recommended

Source: kis.gov.pl

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• See also
  • E-Invoicing/Real Time Reporting – What can you find on VATupdate.com
  • Worldwide Upcoming E-Invoicing mandates, implementations and changes – Chronological

• Join the Linkedin Group on Global E-Invoicing/E-Reporting/SAF-T Developments, click HERE

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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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