- Offline invoices in the KSeF system will use QR codes from February 1, 2026.
- Scanning a QR code on an offline invoice does not guarantee its authenticity or integrity.
- Fraudsters can copy QR codes from legitimate invoices and use them on fake ones to scam recipients.
- The Ministry of Finance has changed its stance and now admits the second QR code will not ensure invoice integrity.
- Relying solely on QR code scanning may expose buyers to fraud.
Source: podatki.gazetaprawna.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.
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