- Issuing a “transaction confirmation” after invoicing in KSeF (National e-Invoicing System) is a voluntary option, not regulated by law.
- This confirmation can be provided in ONLINE, OFFLINE, and emergency modes of KSeF invoicing.
- The confirmation is not considered an invoice or simplified invoice under VAT law.
- It is useful for situations where the invoice does not yet have a KSeF number, such as in retail or gas stations.
- The confirmation may include QR codes for access to and verification of the invoice data.
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.
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