Including tax control computers (that is, computers that issue invoices) and tax invoice printers.

A tax-calculating cash register is a legally serious and non-destructible cash register with a tax-calculating function. It is not only a powerful assistant in the operation and management of commercial enterprises, but also a permanent resident of tax personnel in the store. Law enforcement representatives collecting sales data.

Key issues

1. The organic combination of commercial cash register functions and tax control functions.

2. The internal programs cannot be copied or changed, and the data cannot be changed or cleared.

3. Safe, easy-to-use and reliable reporting method.

4. Support for release, maintenance, and update security.

5. Support for historical data audit.

6. Reliable confrontation against the intrusion of tax control cash registers by professional criminal groups.

7. Transaction integrity.