Wuhan wedding banquet has a discount without invoice. Before the engagement party, the restaurant will explain to customers that there will be certain discounts for banquets without invoices, and some drinks and food will be sent. Consumers ask for invoices after spending in hotels, and hotels should provide invoices to consumers. The tax paid on each invoice is 5.5% of the face value. The hotel made a fuss about the wedding banquet invoice and decided not to invoice the wedding banquet. It has been suggested that if invoices are not needed, the banquet can be discounted or erased to induce consumers.