From January 1, 2022, taxpayers may voluntarily use the National e-Invoice System. The e-invoicing obligation will come into force as a rule on July 1, 2024, while for small and medium-sized enterprises exempt from VAT, the use of KSeF will be mandatory from January 1, 2025. It is worth getting to know the answers to the most frequently asked questions about KSeF now.
Source: podatki.gazetaprawna.pl
