Tax data anomaly analysis method and system

A data exception and tax technology, applied in relational databases, database models, network data retrieval, etc., can solve the problems of low efficiency and high cost, and achieve the effect of high efficiency and saving screening costs.

Inactive Publication Date: 2017-07-07
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a tax data abnormality analysis method and system to solve the problems of low efficiency and high cost in the existing methods of screening tax evasion behaviors

Method used

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  • Tax data anomaly analysis method and system
  • Tax data anomaly analysis method and system
  • Tax data anomaly analysis method and system

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Experimental program
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Embodiment 1

[0015] refer to figure 1 , shows a flow chart of steps of a method for analyzing tax data anomalies according to Embodiment 1 of the present invention.

[0016] The tax data anomaly analysis method in this embodiment includes the following steps:

[0017] Step S101: Generate a commodity information tree according to the tax information.

[0018] Wherein, the commodity information tree is commodity information stored in a tree-like data structure, and the commodity information tree at least stores a commodity name and a category to which the commodity belongs. But not limited to this, information related to the commodity can be saved, such as price, place of origin, manufacturer and so on.

[0019] A feasible way to generate a product information tree based on tax information includes: obtaining meta-tax data from the tax data database, and obtaining product detail information according to the meta-tax data, wherein the product detail information includes the product name; cr...

Embodiment 2

[0038] refer to figure 2 , shows a flow chart of steps of a method for analyzing tax data anomalies according to Embodiment 2 of the present invention. This embodiment illustrates the tax data anomaly analysis method of the present invention in the form of a specific example. Those skilled in the art should understand that this embodiment is only an exemplary description. Those skilled in the art can refer to this embodiment in practical applications. , to replace or modify the technical means in this embodiment in other appropriate ways, all within the protection scope of the present invention.

[0039] The tax data anomaly analysis method in this embodiment includes the following steps:

[0040]Step S201: Construct a commodity information tree.

[0041] The details of all commodities in the invoice (including but not limited to commodity header, commodity line, invoice code, time, amount, unit name, Tax number. Unit information, credit degree, etc.), classify each produc...

Embodiment 3

[0064] refer to image 3 , shows a structural block diagram of a tax data anomaly analysis system according to Embodiment 3 of the present invention.

[0065] The tax data anomaly analysis system of this embodiment includes: an access module 301 for accessing the product information tree generated according to the tax information, wherein at least the product name and the category to which the product belongs are stored in the product information tree; The tax information and the commodity information tree are used to count the tax data of the target enterprise object within the set time period, and the tax data of all enterprise objects within the category to which the target enterprise object belongs within the set time period; analyze Module 303, configured to analyze whether the tax data of the target enterprise object within the set time period is abnormal according to statistical results.

[0066] Preferably, the tax data anomaly analysis system of this embodiment furth...

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Abstract

The embodiment of the invention discloses a tax data anomaly analysis method and system. The tax data anomaly analysis method comprises the steps that access is made to a commodity information tree generated according to tax information, wherein at least commodity names and commodity categories are saved in the commodity information tree; statistics is performed on tax data of a target enterprise object within a set time period and tax data of all enterprise objects in the category which the target enterprise object belongs to within the set time period according to the tax information and the commodity information tree; and whether the tax data of the target enterprise object within the set time period is abnormal or not is analyzed according to the statistical result. Through the embodiment, discrimination of tax evasion is effectively realized, efficiency is high, and discrimination cost is greatly saved.

Description

technical field [0001] The invention relates to the technical field of tax control, in particular to a tax data abnormal analysis method and system. Background technique [0002] Taxation is one of the important sources of national fiscal revenue and plays a decisive role in the development of the country. However, in recent years, some dishonest behaviors such as corruption and bribery, corporate tax evasion and tax evasion have occurred, which have greatly reduced the country's fiscal revenue and disrupted the country's economic order. The existence of tax evasion prevents the inherent role of taxation in regulating income distribution, which is not conducive to the realization of fairness; tax evasion will increase the after-tax net profit of tax evasion enterprises, and high profits will attract more resources inflow, resulting in resource allocation. Distortion, affecting people's economic and investment decisions, resulting in economic losses. Therefore, it is urgent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06K9/62G06Q40/00
CPCG06F16/284G06F16/951G06Q40/123G06F18/24
Inventor 李泽然尹春天张玉魁魏海建范立波黄新华陈懿
Owner AEROSPACE INFORMATION
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