Fiscal subject related
- The National e-Invoicing System (KSeF) is currently a voluntary solution for e-invoicing.
- KSeF will become mandatory by July 2024, with a deadline of January 2025 for certain taxpayers.
- This will affect B2B domestic transactions in Poland, excluding B2C transactions and invoices issued under certain schemes.
- An e-invoice is a structured invoice in XML format.
- It can be generated and sent to KSeF using a free MF web application or a commercial invoice-issuing program.
- Businesses need to notify the use of KSeF to tax authorities and create an individual account in the system.
- Buyers can access e-invoices through the MF web application or their own financial and accounting program after authentication.
- Access to the MF web application can be for production, demo, or testing purposes.
- Invoices are sent to KSeF for verification and storage and can be consulted for 10 years.
- The structure for e-invoices in KSeF differs from other electronic invoice structures in public procurement and concessions.
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