The federal E-Invoicing Ordinance governs the sending of e-invoices by suppliers to the federal administration. The basis for e-invoicing in Germany’s federal states, on the other hand, is EU Directive 2014/55/EU, which the federal states are responsible for implementing themselves.
In order to help you send e-invoices to the federal states, we have put together some useful information: E-invoicing in Germany’s federal states.
