The tax control panel is a tax control device that conforms to the Technical Specification for Invoice Tax Control Panel and Transmission Panel (Version 2.0). It is an electronic device that cooperates with invoice billing software to realize invoice tax control function, which can meet the management requirements of tax authorities for invoices, ensure the correct generation, reliable storage and prevention of tampering of invoice tax control data.
The functions of the tax control panel include: saving the taxpayer's registration information and monitoring management information, storing invoice codes and numbers, issuing invoices and generating tax control codes, storing invoice details and invoice usage information, generating submission data and summary signatures, and data transmission between the billing end and the tax end.
An electronic device that expands data and cooperates with invoice billing software to realize invoice tax control function can meet the management requirements of tax authorities for invoices, ensure the correct generation and reliable storage of invoice tax control data and prevent tampering.
Correctly generate and reliably store the invoice tax control code and invoice tax control data; Store monitoring management data, which can only be updated through the tax process; High security; With real-time clock function, the clock is accurate, and the daily error does not exceed 1 second; The service life of the battery is not less than 3 years; Generate data submission signature.
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