Electronic invoice and taxation expropriation and management system and method

Abstract

The invention relates to a method for realizing electronization of tax service from tax payers to tax collection and administration parts by comprehensively using electronic invoices and a system thereof. The system at least comprises an initial device, a seller device, a buyer device, an electronic service part device, a collection and administration part device and a bank interface device; by using the electronic invoices of all types of taxes, an electronic service part is established so as to establish a service platform with the function of sharing information for the collection and administration parts which comprise state taxation organizations, local taxation organizations and customs organizations, therefore, management loopholes caused by divergence of mutual services are avoided; real-time linkage of the services of collection and return of the tax as well as foreign exchange settlement and purchasing of foreign exchange is realized; the invention is convenient for the tax payers to carry out declaration and handling of paperless taxation services; and the collection and administration authorities can also realize in-time storage and verification of taxes.

Description

1. Technical field [0001] The present invention relates to a computer system, and more particularly to a method, system and computer program product that allow taxpayers and tax collectors to use electronic invoices for tax declaration and collection. 2. Background technology [0002] It is the main management method under the market economy system to manage and tax the purchase and sale of goods and services through the use of paper invoices. Paper invoices are currently the most commonly used form of invoice circulation. It is simple, easy to use, and convenient to carry. It has existed for many years, but paper invoices are easy to forge. In order to strengthen the anti-counterfeiting function of paper invoices, some organizations and individuals have invented many methods and systems. [0003] Chinese patent No. ZL95101303.3 discloses a bill anti-counterfeit billing machine, a counterfeit identification authentication machine and an anti-counterfeit identification method...

AI Technical Summary

Problems solved by technology

[0007] 1. The cost of printing, distribution, storage and sales of paper invoices is high. Due to the tax deduction nature of invoices, tax authorities need to spend a lot of personnel, counters and equipment for management;

[0008] 2. The cost of using paper invoices is high. Every enterprise has to purchase a special dot matrix printer. When printing, it needs to be adjusted many times to align with the invoice format. It is necessary to go to the counter of the tax authority every time for purchase, certification, invalidation, and declaration. Every time you have to wait in line at a different counter;

[0009] 3. It is impossible to prevent the circulation of false invoices. Due to the nature of paper invoices, it is easy to forge. At the same time, different collection and management personnel such as national tax agencies and customs agencies use different authentication technologies, and information cannot be shared between various collection and management personnel, making Yin and Yang invoices , the phenomenon of substituting low-tax commodity invoices for high-tax commodity invoices for deduction or tax refund cannot be eliminated;

[0010] 4. The current method of using invoices mainly solves the application of value-added tax invoices, but does not solve the application of other tax invoices, making it impossible for taxpayers to realize paperless handling of all businesses;

[0011] 5. There is no linkage with the agency business of the handling bank, and the change information of the tax account and foreign exchange settlement account cannot be reflected in time

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