Imitation model of optimal tax rate for company

Presents the actual problems of definition optimal tax rate of company, for which solving is developed imitation mathematical model. On the bases of analyzing economical activities of company is worked out the structural scheme of definition optimal rate of tax payment. The computer model of the system taxation company of the optimal rate for profit is developed by form of block-scheme. With the using of that carried out computer experiment by corresponding program in MatLab. Investigation of results are presented by graphics form that confirms adequate of Laffer´s curves. As shows performed research the higher of profitability company, the clearer expressed optimal tax rate. Increasing of profitability reduces optimal rate with 21% and accordingly state can reduce tax rate.