The top 50 power supply enterprises in Xuzhou paid 30.356 billion yuan in taxes, accounting for 40.54% of the city's total tax revenue. According to relevant information, the value-added tax is 13% and 17%, the main business tax and surcharge tax rates depend on the location of the company, the income tax rate depends on whether it has been audited or approved, the approval tax rate depends on the tax rate given by the tax bureau, and the audit tax rate is 25%.