GrantThornton - regions

KSeF Checklist – check your company’s readiness for the system rollout

As of 1 February 2026, companies conducting business in Poland must be prepared for significant changes concerning obigatory e-invoicing. New requirements apply not only to entities established in Poland, but also to foreign companies that have a fixed establishment in Poland.

As of 1 February 2026, companies conducting business in Poland must be prepared for significant changes concerning obigatory e-invoicing. New requirements apply not only to entities established in Poland, but also to foreign companies that have a fixed establishment in Poland.


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