π bund.de
Bundesportal | Apply for the option for companies based in the EU to tax goods in the Mini-One-Stop-Shop (M1SS)
If you provide certain services to private individuals in other member states of the European Union (EU), you can declare and pay tax on the resulting turnover centrally using the Mini-One-Stop-Shop (M1SS) taxation procedure.
β https://verwaltung.bund.de/leistungsverzeichnis/en/leistung/99102089058000