The enterprise income tax rate for high-energy environment is 10%, and the enterprise income tax for high-tech enterprises is reduced or exempted by 10%, and it is levied by 15%, and it is 25% for non-high-tech enterprises. According to relevant public information, enterprise income tax refers to a tax levied on the net income, income and other income of domestic enterprises or organizations that have obtained taxable income and implemented independent economic accounting. Income tax = taxable income multiplied by the sum of tax rates of 25% or 20% 15%, taxable income = total income-non-taxable income-tax-exempt income-deduction-losses in previous years, taxable income = total annual income-deduction items.