- Entrepreneurs and self-employed individuals can use free visualization tools to read E-invoices
- Some applications like Quba can read multiple formats
- Others, like the Ultramarin-Viewer, can only read X-invoices
- DATEV offers the E-invoice mailbox for receiving and sending E-invoices for free until 30.6.2025
Source: datenbank.nwb.de
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.
