QR code-based network invoice issuing method

Abstract

The invention discloses a QR code-based network invoice issuing method. A payer inputs invoice title information into a mobile phone in advance; a QR code containing invoice issuing information is scanned by a scanning gun and the mobile phone during the invoice issuing, so that information interaction is achieved. In this way, the information is transmitted timely and accurately during the invoice issuing, and two-way data transmission is realized. The QR code-based network invoice issuing method has the advantages that by integrating the mobile internet, the information is transmitted between a recipient and the payer by means of the QR code, issuing efficiency is increased, invoice issuing confirming information is acquired timely by the payer, and the whole process is efficient and credible and is more convenient to practice.

Description

technical field [0001] The invention relates to the technical field of financial management, in particular to a method for issuing network invoices based on two-dimensional codes. Background technique [0002] With the continuous development of information technology, the use of mobile terminals for information transmission is becoming more and more common. Through the mobile terminal, combined with the Internet and proximity sensing, it directly or indirectly provides information transmission between the payee and the payer, so as to realize the transmission of invoice issuance information. The current market promotion of 3G, 4G and other technologies has driven the rise of the mobile Internet, making smartphones more convenient terminal devices. In recent years, with the rapid development of my country's mobile Internet, the penetration rate of smartphones has continued to increase. The rapid development of convenience has laid the most solid foundation. Therefore, the us...

AI Technical Summary

Problems solved by technology

[0003] At present, the most commonly used method of issuing invoices: the payer provides the payee with invoice header information, and the invoice header information usually includes: payer name (or buyer name), payer identification number (or buyer taxpayer identification number) , contact number, address, etc. The payee and payer transmit the title information verbally or manually, and manually fill in the billing items and amount information in the billing system, and issue a complete invoice based on the payee’s information. The invoice issuance system using information technology standardizes the issuance behavior and improves the timeliness and authenticity of invoicing. However, there are still some problems. The most common one is that during the transaction process, if there is an error in the header information input, it will be Inconvenient issuance activities, and the entire transaction process is time-consuming

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