The obligation of issuing structured invoices with the use of the National System of e-Invoices in Poland
31.01.2023
Structured invoices became a part of business operations in Poland, next to electronic and printed invoices, as a result of the introduction of the National System of e-Invoices (KSeF) by the Ministry of Finance. A structured invoice is an e-invoice issued through the National System of e-Invoices, with an identification number assigned to it by the system. It contains the mandatory elements that all invoices must include as well as additional fields that are helpful in trade.
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