Electronic invoice system

Abstract

The invention relates to a tax management technology, and discloses an electronic invoice system which comprises a database, a seller tax invoicing system APP, a purchaser electronic invoice APP and a tax supervision system. The seller exclusively has the seller tax two-bit code, and the purchaser exclusively has the purchaser tax two-bit code. And the seller scans the tax two-bit code of the purchaser by using a two-dimensional code scanner of the tax invoicing system APP, and makes an electronic invoice for the purchaser. The buyer can also use the two-dimensional code scanner of the electronic invoice APP to scan the tax two-bit code of the seller, and the tax invoicing system APP of the seller makes an electronic invoice for the buyer. And the tax invoicing system APP automatically stores the electronic invoices and the information thereof in a database. According to the system, the law enforcement tax supervision can be accurately carried out by the tax authority at any time. According to the system, the purchaser can smoothly obtain the electronic invoices at different sellers without following the official account of the sellers or downloading a merchant APP. The system can also help to guarantee the personal information security of the purchaser.

Description

technical field [0001] The invention relates to tax management technology, in particular to an electronic invoice system. Background technique [0002] The benefits of electronic invoices are self-evident, and have been accepted by tax authorities, as well as more and more sellers and taxpayers. [0003] At present, when the buyer needs the seller to provide a tax invoice, many sellers require the buyer to pay attention to the seller's official account, or even download and register its APP, before they can obtain an electronic invoice. The storage space of the buyer's mobile phone (many sellers), and it is difficult to fully guarantee the security of the buyer's personal information, is not conducive to cultivating the enthusiasm of the buyer to support the tax authorities to carry out taxation work. [0004] At the same time, with the development of science and technology, there is still room for improvement in how to use scientific and technological means to reduce the t...

AI Technical Summary

Problems solved by technology

[0003] At present, when the buyer needs the seller to provide a tax invoice, many sellers require the buyer to pay attention to the seller's official account, or even download and register its APP, before they can obtain an electronic invoice. The storage space of the buyer's mobile phone (many sellers), and it is difficult to fully guarantee the security of the buyer's personal information, which is not conducive to cultivating the enthusiasm of the buyer to support the tax authorities to carry out taxation work