A tax control server-based invoice issuance method and system supporting multiple types of invoice terminals
A tax control server, multi-type technology, applied in transmission systems, invoicing/invoicing, instruments, etc., can solve the problem of low efficiency of invoice issuance, reduce taxpayer costs, save enterprise costs, and strengthen security and effectiveness.
Active Publication Date: 2021-04-16
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Problems solved by technology
[0005] The present invention provides a tax control server-based invoice issuance method and system supporting multiple types of invoice terminals to solve the problem of low invoice issuance efficiency
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[0037] Exemplary embodiments of the present invention will now be described with reference to the drawings; however, the present invention may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for the purpose of exhaustively and completely disclosing the present invention. invention and fully convey the scope of the invention to those skilled in the art. The terms used in the exemplary embodiments shown in the drawings do not limit the present invention. In the figures, the same units / elements are given the same reference numerals.
[0038] Unless otherwise specified, the terms (including scientific and technical terms) used herein have the commonly understood meanings to those skilled in the art. In addition, it can be understood that terms defined by commonly used dictionaries should be understood to have consistent meanings in the context of their related fields, and should not be understood as idealized or over...
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The invention relates to an invoice issuing method based on a tax control server supporting multiple types of billing terminals, comprising: a user logs in to the tax control server through the billing terminal, and submits invoice issuance request data to the tax control server; the tax control server is connected to multiple tax control storage devices , read the tax information of multiple tax control storage devices into the virtual memory of the tax control server; the tax control server calls the tax control storage device information corresponding to each billing terminal in the virtual memory, to the The invoice issuance request data submitted by each invoicing terminal is verified, and the verified invoice issuance request data and the tax information stored in the virtual memory are sent to the tax control server invoicing processing module for extraction, assembly, assembly and encryption before sending To the billing terminal and the tax control storage device; the billing terminal decrypts the received encrypted invoice issuance response data, and performs invoice issuance processing.
Description
technical field [0001] The present invention relates to the field of issuing tax control invoices, and more specifically, to an invoice issuing method and system based on a tax control server and supporting multiple types of invoice terminals. Background technique [0002] In the information age, the importance of information and data is self-evident. The impact of various electronic devices and digital information on human beings is reflected in all aspects of society. As a country's fiscal revenue, an important system for regulating the economy and regulating social distribution, taxation is the most important of its informatization. The invoice, which is the starting point of corporate taxation management, is not only a legal document for financial revenue and expenditure, but also an original document for accounting and an important basis for tax audits. Based on this, the security, accuracy and timeliness of invoice data in the tax field are particularly important. ...
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IPC IPC(8): H04L29/08G06Q30/04G06Q40/00
CPCG06Q30/04G06Q40/123H04L67/12
Inventor 王明高志刚胡金辉孟岑袁俊玲王珊武志鹏
Owner AEROSPACE INFORMATION