The National e-Invoicing System (KSeF) is in force as an optional solution from 1 January 2022. From 1 July 2024, it will be mandatory for all active VAT taxpayers, and from 1 January 2025 also for exempt VAT taxpayers.
According to tax advisors, it is important to start the process of integration with KSeF early, which can bring many benefits, and above all will allow savings in the implementation of this solution and may prevent avoiding mistakes.
- Invoice date and exchange rate
- The role of a tax advisor in the implementation of KSeF
Source: prawo.pl
