Electronic invoice duplicate checking method and system

A technology of electronic invoices and invoices, applied in the direction of invoicing/invoicing, etc., can solve problems such as repeated reimbursement of electronic invoices, and achieve the effect of improving the efficiency of duplicate checking

Pending Publication Date: 2019-05-31
NO 43 INST OF CHINA ELECTRONICS TECH GRP CETC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method and system for electronic invoice checking to solve the problem of repeated reimbursement of electronic invoices

Method used

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  • Electronic invoice duplicate checking method and system
  • Electronic invoice duplicate checking method and system
  • Electronic invoice duplicate checking method and system

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Embodiment Construction

[0047] In order to further explain the features of the present invention, please refer to the following detailed description and drawings of the present invention. The attached drawings are for reference and explanation purposes only, and are not used to limit the protection scope of the present invention.

[0048] Such as figure 1 As shown, this embodiment discloses a method for checking duplicate electronic invoices, which includes the following steps S1 to S4:

[0049] S1. Obtain the header information of the electronic invoice to be tested;

[0050] It should be noted that the header information of the electronic invoice can be obtained through the scanning device that scans the QR code of the electronic invoice.

[0051] S2. Analyze the header information of the electronic invoice to be tested to obtain at least one of the invoice code, invoice number, amount, invoice date, and check code;

[0052] S3. Use the parsed information as a unique identifier and compare it with the uniq...

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PUM

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Abstract

The invention discloses an electronic invoice duplicate checking method and system, and belongs to the technical field of electronic invoices, and the method comprises the steps: obtaining the title information of a to-be-detected electronic invoice; Analyzing the head-up information of the electronic invoice to be detected to obtain at least one of an invoice code, an invoice number, an amount, an invoice issuing date and a check code; Taking the analyzed information as a unique identifier, firstly comparing the electronic invoice title information with all invoices in an invoice input page,and then comparing the analyzed unique identifier with a unique identifier in a data table pre-stored in a database; And when any comparison result is the same, determining that the repeated electronic invoices exist. According to the method, whether the electronic invoice is reimbursed repeatedly or not is automatically verified before the electronic invoice is input, so that the duplicate checking efficiency of the electronic invoice is greatly improved.

Description

Technical field [0001] The invention relates to the technical field of electronic invoices, in particular to a method and system for checking the duplicates of electronic invoices. Background technique [0002] Like ordinary invoices, electronic invoices are issued to merchants in the form of uniformly issued by the tax bureau. The invoice number adopts a national unified number, adopts unified anti-counterfeiting technology, and the electronic invoice is attached with the signature mechanism of the electronic tax bureau. With its low cost, electronic invoices are more convenient for storage, inquiries, and access, which facilitates e-commerce websites to provide consumers with more convenient services, and can reduce the waste of resources of paper invoices, and is more environmentally friendly. In the future of human development, the introduction of online invoices is an inevitable way for the country to regulate e-commerce taxation, and it is the general trend. [0003] However...

Claims

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Application Information

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IPC IPC(8): G06Q30/04
Inventor 徐晓芳江敏徐俊程琨王雨虹
Owner NO 43 INST OF CHINA ELECTRONICS TECH GRP CETC
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