Small micro-catering is usually approved levy, that is, to pay a fixed amount of tax on a monthly basis, the tax department allows small stores to apply for a certain amount of invoices from the tax bureau every month, so regular small micro-catering can also be invoiced.

Small catering usually refers to small catering and micro-catering, refers to the use of the business premises area of less than 150 square meters (including 150 square meters) of the restaurant.