Food and beverage invoices are free. Units and individuals that need to receive and purchase invoices shall go through the formalities of receiving and purchasing invoices by presenting their business licenses, identity certificates of the handlers, and special stamps for invoices made according to the styles specified by the competent tax authorities of the State Council, and no fees shall be charged for receiving and purchasing invoices. Therefore, the invoice receipt for catering is free. Tax control equipment is also free of charge, and electronic invoices can be used in addition to paper invoices, which is more convenient and fast.