Network online invoice making method

Abstract

The invention provides a network online invoice making method. Based on internet and computer technology, the method provides comprehensive real-time management services for the links of purchase, making, use, inquiry, data application and the like of an invoice of a taxpayer. The method comprises the following steps of: realizing the authentication of a taxpayer identity by using a digital certificate; ensuring the transmission security of invoice data on the internet by using an HTTPS encryption protocol; establishing a security channel between a user and a backstage server; realizing bidirectional data security transmission by encryption technology; generating an invoice security code used for verifying the authenticity and the completeness of invoice face value information by invoice anti-counterfeiting technology. An online invoice making key is a medium for the digital certificate, a face value anti-counterfeiting algorithm and secure storage, and finishes data encryption, data decryption, digital signature, data verification and the like. Therefore, the problems of false invoice, writing false invoice, making an invoice excluding income, filling and making non-standard invoice, declaration data distortion and the like are solved fundamentally.

Description

technical field [0001] The invention relates to a method for online invoicing on the network, specifically, a method for managing invoices on the network to realize the purchase, storage, issuance and transmission of invoices by using information, network, security and encryption technologies. Background technique [0002] With the transformation of the economy and society and the development of information technology, the management of invoices is also facing problems such as the proliferation of fake invoices and illegal issuance of invoices, weak monitoring of "big invoices and small invoices", and the low level of collection and utilization of invoice-related information. The tax authorities cannot directly grasp the detailed information issued and obtained by the taxpayer's invoices, and cannot effectively monitor the taxable data of the taxpayer, causing some taxpayers to miss income or falsely list costs, steal and evade taxes, resulting in a large loss of national tax...

AI Technical Summary

Problems solved by technology

The tax authorities cannot directly grasp the detailed information issued and obtained by the taxpayer's invoices, and cannot effectively monitor the taxable data of the taxpayer, causing some taxpayers to miss income or falsely list costs, steal and evade taxes, resulting in a large loss of national tax revenue

In addition, the current invoice identification method is single, which cannot meet the requirements of consumers and accounting practitioners to check the authenticity of invoices in a timely manner.

Images