Germany: Procedure in Case of POS or Cash Register Failure

In Germany, if a POS or cash register fails, businesses must follow strict procedures set out in §146 AO, §146a AO, the KassenSichV, and AEAO. The preferred solution is to switch to another TSE-compliant system, but if none is available, continuous handwritten records must be kept, and the outage fully documented with supporting evidence.