- From early 2026, using the National e-Invoice System (KSeF) will be mandatory for almost all entrepreneurs in Poland.
- KSeF will standardize invoicing by requiring all invoices to be issued, sent, received, and stored in a unified XML format on a central platform.
- The system will eliminate the need for local archiving of invoices for 10 years and reduce the risk of errors and document loss.
- Benefits include a shorter VAT refund period (from 60 to 40 days for eligible taxpayers) and relief from local invoice storage obligations.
- Specialized courses are recommended to help businesses and accounting staff prepare for the new requirements.
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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