- New project regarding KSeF has been published by the Ministry of Finance
- Changes were agreed upon during consultations in 2024
- E-invoices will be mandatory from February 1, 2026
- Transitional periods are planned for different types of invoices
- Other changes include providing buyer’s VAT number, sharing invoices outside of KSeF, and including KSeF number in transfers
- Technical changes include version 3.0 of e-invoices and attachment to invoices in KSeF
- The project was published on November 5, 2024
- Changes are related to the law on VAT and other laws
- E-invoices will be mandatory for all taxpayers from April 1, 2026
- Transitional periods for different types of invoices are specified
- Offline mode will only be allowed in case of system failure from January 1, 2027
- Invoices can be issued using fiscal cash registers until July 31, 2026
- Invoices of low value can be issued outside of KSeF until September 30, 2026
Source: zrozumvat.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.
