- Difficulties on the test environment of the National e-Invoice System
- Issues with sending and downloading invoices on the test environment
- Working on restoring the service’s functionality
- Will inform about the service’s availability separately
- Apologies for the inconvenience
Source: podatki.gov.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.