Electronic invoice generation method and system

An electronic invoice and generation system technology, applied in the field of electronic information, can solve problems such as poor customer experience and slow invoicing, and achieve the effects of reducing usage and energy waste, saving paper, and improving invoicing efficiency

Inactive Publication Date: 2015-11-11
胡金钱
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the slow billing speed, customers often queue up and the customer experience is poor

Method used

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  • Electronic invoice generation method and system
  • Electronic invoice generation method and system

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Embodiment Construction

[0029] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0030] figure 1 It is a flow chart of the method for generating an electronic invoice according to Embodiment 1 of the present invention;

[0031] Such as figure 1 As shown, a method for generating an electronic invoice includes the following steps:

[0032] Step S1, when paying, if the user chooses cash payment, execute step S2, and if the user chooses to use bank card for payment, execute step S3.

[0033] In a specific example, after the user's consumption is completed, the cash register scans all the items purchased by the user, and then obtains the user's consumption information, where the consumption information includes the names of all the products purchased by the user and the consumption amount. The cas...

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PUM

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Abstract

The present invention relates to an electronic invoice generation method and system. The system comprises that if a user select a cash payment at the time of payment, a cash register terminal matches the tax registration information from a tax side of the user according to the phone number of the user, and then obtains the invoice issuing entity of the user from the tax side; if the user selects a bank card payment at the time of payment, the cash register terminal obtains the card number of the user from a card unit, and then obtains the phone number of the user and the invoice issuing entity of the user according to the card number of the user; the cash register terminal sends the phone number of the user, the invoice issuing entity of the user and the consume information of the user to the tax side after a digital signature; the tax side verifies the digital signature; and If the verification is accepted, an electronic invoice is generated and sent to the user, and if the verification fails, an error message is sent to the cash register terminal. According to the method and system provided by the present invention, formation and acquisition of the electronic invoice in the cash register terminal are realized, so that manual input is reduced, the billing efficiency is improved, and a series of troubles caused by traditional application for reimbursement through pasting an invoice are avoided.

Description

technical field [0001] The invention relates to the technical field of electronic information, in particular to a method and system for generating an electronic invoice. Background technique [0002] In the shopping mall and supermarket industry, the issuance of invoices is a relatively cumbersome matter. Usually, a special invoicing counter is set up in a shopping mall or supermarket. Customers come here with shopping receipts, and verbally inform the billing clerk the name of the invoicing unit and the name of the product to be issued. The billing clerk manually enters the data, generates an invoice, and then prints it. Due to the slow billing speed, customers often queue up and the customer experience is poor. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method and system for generating electronic invoices. [0004] The technical solution of the present invention to solve the above-mentioned technical p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/04
Inventor 胡金钱
Owner 胡金钱
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