[ORGANIZATION]
KSeF (National e‑Invoicing System)
Featured in 2 tracked stories · first seen
Situations
Poland 2026 domestic policy reforms (July‑Aug 2026)
214 clusters · 411 sources · last updated
Latest: Poland Revises Clean Air Program to Boost Home Energy‑Efficiency Funding
In July‑August 2026 the Polish government continued a wide‑ranging reform agenda. Pension adjustments were confirmed, the “Czyste Powietrze” energy‑efficiency programme received a further eligibility extension on 20 July
Poland mandatory JPK_CIT tax filing
3 clusters · 13 sources · last updated
Latest: Poland mandates electronic filing of corporate tax books for all firms
Poland’s Ministry of Finance continues to roll out the mandatory electronic filing of corporate tax books through the JPK_CIT system. The first deadline for large firms and capital groups remains 31 July 2026, with the f