- After February 1, 2026, the use of the National e-Invoice System (KSeF) will become mandatory for municipalities.
- Municipalities are concerned that the KSeF system does not fully address the specifics of their accounting.
- Municipalities want the obligation to provide the tax identification number (NIP) of subordinate units on invoices, so that invoices can be directed to the correct unit.
- The Ministry of Finance has announced a solution to the problem by proposing a change to the e-invoice schema, requiring the completion of the “Entity 3” field.
- The Ministry of Finance clarifies that the change will be made to the e-invoice schema, but not to the VAT Act.
Source: prawo.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.
Latest Posts in "Poland"
- KSeF Mandatory Invoicing: 2025/2026 Deadlines and Early Start for Sales Over 200 Million PLN
- Unclear KSeF Regulations: Will Double Invoicing Be Required for the Same Sale from February 2026?
- KSeF 2.0: Hidden Operational Risks and Costly Failures in Poland’s E-Invoicing Transition
- Is KSeF Enough? Why You Still Need to Archive Invoices Yourself After 2025
- Right to Deduct VAT Maintained Even If Invoice Issued Outside KSeF Against Seller’s Obligation













