1, which reduces the risk of national tax loss and is beneficial to tax supervision. For example, enterprises falsely issue huge special invoices to evade taxes.

2. Determine the maximum invoicing limit, and calculate the invoice supply of the enterprise according to the characteristics of the enterprise and the actual operation situation. For enterprises with monthly sales below 10000000, the monthly supply of ten thousand yuan invoices generally does not exceed 100, or the monthly supply of one thousand yuan invoices does not exceed100.