الفهرس 
IntroductionOnly 14 pages are availabe for public view
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Abstract
In this thesis presents a new model for predicting the future payment of taxes, combating tax evasion and dealing with tax data faster. Egypt explained all the sales taxes that were recently called the added value added to most institutions and companies subject to that tax. We try to predict the payment of taxes in the coming years according to each activity using data mining and there are many tools used such as: Weka Tool, RafSet Tool, and Rapid Minier. An analysis of the current system of sales taxes has been carried out and the steps of dealing with the registered customer or how to deal with the tax evaders and knowing the work sections such as the registration section to which the client goes to complete the data and then go to the inventory section to make a preview of the place and then extract the certificate registration in sales taxes and then submit monthly declarations in the department of tax returns and data processing section for reviewing the tax file electronically on the computer for Value Added Taxes (VAT) and the examination section, which examines the tax file and sales invoices and Purchase invoices and determine the amount to be paid as a tax and are compared to the amounts paid and the amounts that have been thddaha if a difference is found in the tax claim is the company or organization to pay examination differences. An amendment has been made to the current system and we have merged with other new institutions such as (trade unions,the ministry of communications, the ministry of interior and the commercial register) where they communicate electronically with public taxes and the commercial register when registering persons, a tax card and a commercial register are extracted and this data is sent to some of the unions. the names of those registered in the union, who have a tax card and a commercial register, are then sent to the ministry of interior to confirm that they are alive and then sent to the ministry of communications. Therefore, to send a text message to be sent to the registration in the vat, if not the tax evaders shall be considered and the competent authorities shall deal with them legally. A special data was used by the Organization for Economic Co-operation and Coordination (OECD) after dealing with the original data and we faced many problems and accordingly the science (Econometrics) was used because there is a type time series Modeling(TSM) and this type deals with the data consecutively commensurate with Tax statements. And then the latest modern methods used in data mining, including the use of Random Forest and then we used the anacoda package and the jupyter notebook was used.