- Poland’s Ministry of Finance has opened the KSeF 2.0 API integration environment for software providers to test compatibility before the mandatory rollout.
- A comprehensive user manual and technical support are available to assist with integration and system use.
- Key upcoming milestones include the launch of the pre-production environment (October 15), certificate module (November 1), DEMO taxpayer app (November), reporting module (January 1, 2026), and full production launch (February 1, 2026).
- The Ministry urges all integrators to start testing early and utilize the provided resources for a smooth transition.
Source: fiscal-requirements.com
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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