- Poland introduced The National e-Invoicing System (KSeF) as a voluntary solution
- Mandatory implementation of KSeF delayed to 2026
- New implementation calendar for KSeF released in April 2024
- E-invoicing requirement gradually introduced by Polish tax authorities
- E-invoices in Poland become mandatory from February 1, 2026 for certain entrepreneurs
- Impact of Polish e-invoicing mandate on invoicing processes and systems
- Scope of mandated e-invoicing covers B2B domestic transactions in Poland
- B2C domestic transactions and invoices under OSS or IOSS schemes are excluded from KSeF
- Poland plans to make e-invoicing mandatory from February 2026
Source: marosavat.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.
