- The mandatory National e-Invoice System (KSeF) aims to streamline tax settlements but has exposed new risks of fake invoices being issued to companies not involved in real transactions.
- Automatic assignment of invoices based on tax ID (NIP) can lead to both accidental and fraudulent invoices appearing in company accounts, increasing the risk of mistaken payments.
- There is currently no way for businesses to reject an invoice in KSeF before it is assigned to their account, making vigilance essential.
- Distinguishing between honest mistakes (e.g., wrong NIP) and scams (intentional fraud) is crucial; scam invoices often come from unknown entities, contain errors, or have unusual payment terms.
- Tax authorities are preparing mechanisms for reporting suspicious invoices to protect honest taxpayers from fraud and financial loss.
Source: ksiegowosc.infor.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"
- Fiscalization and Technical Requirements for EV Charging Stations: Legal Framework, Obligations, and Inspections
- KSeF Implementation: What Employees Must Know About Documenting Purchases from 2026
- How to Log in to MCU KSeF: Step-by-Step Guide for Companies in 2026
- KSeF Exemption in 2026: How to Calculate the 10,000 PLN Sales Limit and When to Apply KSeF
- Phantom Invoices in KSeF: Duplicate VAT Documents to Appear in 2026, Warns Prof. Modzelewski













