Implementation of the KassenSichV: Problems with fiscalization

The introduction phase of the German Cash Register Security Ordinance (KassenSichV), the Technical Security Device (TSE) and the Digital Treasury Interface for Cash Register Systems (DSFinV-K) has been completed. The majority of cash register transactions relevant to sales tax are provided with TSE signatures in accordance with the regulations. However, the issue is not over - there are practical problems with implementation. How do cash register inspections and external audits work? We are already since 2017...