To this end, the tax control cash register consists of the following parts:
1 A display system that can display Chinese;
2 A printing system that can print Chinese ;
3 Dedicated central processing system;
4 Dedicated tax control processing system;
5 Dedicated peripheral device drive system;
6 Power supply, battery system;
7 keyboard;
8 chassis with physical security guarantee;
9 processing program.
The tax control mechanism consists of issuance, management, declaration, maintenance, operation and other systems based on IC cards.
The issuance, reporting, management and auditing system of the tax collection and administration department mainly consists of hardware and software supporting the tax control cash register. Management, operation, and monitoring specifications are actually a set of rules and systems.
The records of goods sold by taxpayers in the tax control cash register and related time and other information can be retained in the machine for 5 to 10 years and cannot be modified or cleared. The relevant data is read out by the tax department using a special IC card for inspection. Each tax-controlled cash register is unique after being issued and processed by the tax department.
The tax control cash register is also a fully functional commercial cash register, which not only facilitates taxpayers to file taxes, but also helps taxpayers achieve single product management, reduce operating costs, and avoid sales staff fraud and losses.
However, technically speaking, tax control cash registers are not a simple combination of ordinary cash registers and IC card technology. A tax-controlled cash register that meets China's national conditions includes changes to the internal hardware and software structure of the cash register, changes in usage design and functional design, the design of tax control mechanisms and security mechanisms, the planning and implementation of various tax reporting methods, and the tax department The establishment of corresponding systems and their interfaces, changes in tax collection and administration models, changes in the concepts of taxpayers and tax collection and administration personnel, as well as tax control financial software, commercial MIS systems that can interface with tax control cash registers, and related legislation, etc. The state has listed the research and development of tax-controlled cash registers as a key scientific and technological project, which is of far-reaching significance.