Navigate Poland’s E-Invoicing Mandate with Confidence: What you need to know

Join us for an exclusive Vertex webinar designed to help your organization confidently prepare for Poland’s evolving e-invoicing landscape. With new legislation approved by the Polish Parliament, all VAT taxpayers will soon be required to use the national e-invoicing system KSeF—starting 1 February 2026 for businesses with annual sales over PLN 200 million and extending to all VAT-registered entities from 1 April 2026.
Vertex e-invoicing expert Luis Ronda, will guide you through the key deadlines and explain the technical requirements, including the newly published KSeF 2.0 API documentation and FA(3) format. We’ll walk you through best practices for integration, from leveraging the test environment to securing public API certificates.

Topics covered will include:

• Clear overview of KSeF phased roll-out deadlines
• Insight into how the changes will impact your business operations
• Deep dive into technical specifications including FA(3) format and API updates
• Step-by-step guidance for public API testing and certificate application
• Practical recommendations for building a robust, future-proof process
• Understanding where Poland’s mandate fits within the broader European CTC framework

Stay ahead of regulatory changes and let Vertex empower your compliance journey. Register now to ensure your organisation is ready for the Polish e-invoicing mandate—our experts are here to help you streamline processes, reduce risks, and unlock the strategic benefits of digital transformation.