A method and a system for extracting and applying big data of land value-added tax

Abstract

The invention discloses a method and a system for extracting and applying big data of land value-added tax. The method comprises the following steps: establishing a big data cluster service platform;Connect the internal tax system of the tax bureau, and configure the data source conversion rules to extract the tax-related data and authentication data in full or incremental; According to the extracted data, the index is set up and combined into a multi-dimensional data cube. An example of data analysis using data cube is given. Can carry on real-time data calculation and inquiry action, real-time grasp the tax bureau, enterprises, local put authentication agency data, truly comprehensive coverage, check no omissions. It can conveniently and intuitively make N-dimensional data structure table according with different business conditions by graphic operation, efficiently and concisely analyze the doubtful points of tax payment, achieve the purpose of intelligent tax management, facilitate the reading of audit files, and achieve the purpose of guiding the land value-added tax liquidation and audit work under way.

Description

technical field [0001] The present invention relates to the technical field of taxation management, in particular to a method and system for extracting and applying land value-added tax big data. Background technique [0002] In recent years, due to the continuous strengthening and improvement of land value-added tax collection and management, and the strengthening of land value-added tax liquidation, the level of land value-added tax collection and management has been continuously improved. There are many tax-related risks and law enforcement risks arising from this. [0003] At present, there are mainly the following problems in the collection of land value-added tax: [0004] 1. The scope of collection is narrow and the collection rate is high. [0005] 2. The deduction items are complicated and subject to repeated collection. Real estate development costs and development expenses need to be provided by real estate enterprises. [0006] 3. The collection and management...

AI Technical Summary

Problems solved by technology

[0004] 1. The scope of collection is narrow and the collection rate is high

[0005] 2. The deduction items are complex, repeated collection, real estate development costs and development expenses need to be provided by real estate enterprises

[0006] 3. The collection and management information is asymmetric, and the current pre-collection rate of land value-added tax is low

[0007] 4. It is difficult to monitor real estate development projects in the early stage, and it is impossible to effectively monitor the pre-sales, construction land planning, cost expenditure, etc. in the project development cycle in real time

[0008] 5. Files of liquidated projects cannot be shared and utilized well, and it is impossible to intuitively analyze and guide future liquidated projects

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