Polish Government Approves Bill for National e-Invoice System Implementation, Aiming for Tax System Digitization

• The government approved a bill regarding the National e-Invoice System on June 17.
• The bill confirms key proposals for issuing e-invoices as requested by businesses.
• Next steps include publishing technical documentation, system testing, and providing certificates and test environments.
• The bill mandates the use of the National e-Invoice System for all taxpayers in two phases.
• From February 1, 2026, for large taxpayers with sales over 200 million PLN in 2024.
• From April 1, 2026, for other businesses.
• Small taxpayers with sales up to 10,000 PLN monthly have until January 1, 2027.
• VAT RR invoices for agricultural products are exempt but can be issued voluntarily from April 1, 2026.
• Businesses can use cash registers for invoices until the end of 2026.
• Penalties are deferred until the end of 2026 to allow time for proper implementation.
• The requirement to include the KSeF number in payment titles is deferred until the end of next year.
• The Ministry of Finance will publish API documentation and new logical structure by the end of June.
• Support will be provided to businesses and software providers for system implementation.
• Special attention will be given to accountants and accounting firms in the implementation process.
• The ministry will collaborate with financial system integrators to ensure compatibility with KSeF 2.0.

Source: gov.pl

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.

---

---