Digital invoicing management system

Abstract

The invention relates to a digital invoicing management system. The digital invoicing management system comprises an end user registration logging-in module, an invoicing module, an invoice anti-counterfeiting authentication module and an invoice encryption authentication module. The digital invoicing management system achieves digital invoices provided with tamper-proofing seals, the social cost of paper invoices is greatly saved, the invoices are convenient to query, enterprise tax administration of the tax department is facilitated, and enterprise tax payment is facilitated. The digital invoicing management system is provided with an encryption program, the digital invoices produced by the system have anti-counterfeiting capacity, and data are prevented from being randomly modified.

Description

technical field [0001] The invention relates to an invoice issuance management system, in particular to a digital invoice issuance management system. Background technique [0002] Invoices are the main basis for taxation and play an important role in many production and business activities. At present, paper invoices are more common in the market. Paper invoices are easy to fill in, easy to carry, and easy to store, and have been used for many years. Although paper invoices have been improved in many ways, there are still the following defects in paper invoices: 1. The printing, distribution and storage of paper invoices need to consume a lot of manpower and material resources. If high-intensity anti-counterfeiting certification is carried out, the cost It will be further increased; the cost of using paper invoices is high, and each enterprise needs to purchase special invoice printing equipment, and each time it goes to the counter of the tax authority for purchase, certi...

AI Technical Summary

Problems solved by technology

Although paper invoices have been improved in many ways, there are still the following defects in paper invoices: 1. The printing, distribution and storage of paper invoices need to consume a lot of manpower and material resources. If high-intensity anti-counterfeiting certification is carried out, the cost It will be further increased; the cost of using paper invoices is high, and each enterprise needs to purchase special invoice printing equipment, and each time it goes to the counter of the tax authority for purchase, certification, invalidation, and declaration, it must be excluded at a different counter each time waiting

[0004] Digital invoices need to have the same external feature information as paper invoices (such as ticket unit, payment unit, amount, date, category, etc.), and also need to solve a series of problems such as anti-counterfeiting certification of digital invoices. Existing technology There is no technical solution corresponding to the technical problems that digital virtual invoices need to solve

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