- Finalization of e-Invoice Structure: The Polish Ministry of Finance has released the final version of the FA(3) logical structure for e-invoices, set to replace the FA(2) version on February 1, 2026. This new schema incorporates feedback from various stakeholders and introduces new VAT rate codes and the option to attach supplementary files.
- Comprehensive API Documentation: Accompanying the new structure, detailed documentation for the KSeF 2.0 API has been published to assist system integrators. This includes specifications, interactive online documentation, integration guides, and libraries for .NET and Java, facilitating preparatory work for the upcoming implementation.
- Implementation Timeline and Resources: The rollout schedule includes the launch of a test environment by September 30, 2025, and a fully functional taxpayer application by November 2025, culminating in the production launch on February 1, 2026. Additional educational materials on legal frameworks, operational modes, and system functionalities are available on the Ministry of Finance’s website.
Source Comarch
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- See also
- Join the Linkedin Group on Global E-Invoicing/E-Reporting/SAF-T Developments, click HERE
