Nullbeleg
After the Startbeleg has been created, you can create Nullbelege at any time at this point. A Nullbeleg is required, for example, during a tax audit so that the auditor can check the current status of the Sales Point. It is also used to reactivate the signature in the event of a failure of the signature device.
Changing the Signature Device
For the procedure per signature type (signature card, online signature, bessa Sign) and the filing with the tax office: Replace the Signature Device.