ELSTER interface
An ELSTER interface is a technical connection that prepares and transfers tax-relevant data from SAP Business One for electronic submission to the German tax authorities. It helps companies provide filings in a standardised and traceable way without entering the same data manually more than once. In the SAP context, it forms part of the integration of external government procedures and extends electronic data exchange for tax filings through the ELSTER interface . This allows tax-related filing data to be transferred from the system on time and with less manual effort.