Yes. When you buy a watch, you tell the seller that you need an invoice, and the seller will issue the receipt and the invoice to the customer. Therefore, there is an invoice for buying a Rolex watch. Invoice refers to the business vouchers issued and collected by all units and individuals in buying and selling goods, providing or receiving services and engaging in other business activities. It is the original basis of accounting and an important basis for law enforcement inspection by audit institutions and tax authorities.