Poland Announces Updated E-Invoicing Mandate Schedule

The Polish Ministry of Finance has announced important updates regarding the implementation timeline for the National e-Invoicing System (KSeF), impacting taxpayers across sectors in Poland.

Poland published a highly anticipated announcement on April 26 regarding the updated schedule of the e-invoicing mandate implementation. This marks a crucial development in the country's fiscal infrastructure, affecting taxpayers across various sectors.

Key dates on the revised timeline for compliance:

  • February 1, 2026: Deadline for taxpayers with turnover exceeding PLN 200 million (~EUR 46 million) in the previous year.
  • April 1, 2026: Deadline for all other taxpayers to implement the e-Invoicing System.

Reasons for delay and Ministry actions

The revised schedule represents a significant delay from the original plan of July 2024. Technical audits revealed system architecture issues such as a lack of project transparency and insufficient organizational oversight in the prior administration, possibly leading to a complete reconstruction.

The Ministry of Finance emphasized the importance of this decision in preventing economic disruption. As a result, a comprehensive reconstruction of the system architecture will be undertaken with the support of specialized IT architecture professionals.

Future Steps

Stakeholders can expect further updates on procedural and technological guidelines from the Ministry. At Basware, we are closely monitoring ongoing developments and will provide regular updates to our clients. We remain committed to collaborating with Polish authorities to stay informed about updates and requirements, ensuring our solutions align with official timelines and regulations.

Download our eBook, "How to Solve Global Compliance with Basware e-Invoicing," for invaluable insights and strategies for navigating the complex regulatory landscape or contact us to ensure your organization remains compliant and efficient in an evolving global market.

Seasoned Product Compliance Manager and international legal expert, brings a wealth of experience in Public Law, Business Law, Ethics & Compliance, and Digital transformation. With a legal background spanning various jurisdictions, he specializes in regulatory compliance, E-invoicing, and CTC controls. At Basware, Carlos helps internal stakeholders and customers navigate complex and changing legal compliance frameworks, contributing to the development of cutting-edge global e-invoicing solutions.

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