you can see when the invoice was issued.

For dining in quota invoice, you can find out the specific date and time of ticket collection and cancellation. It is recorded in the invoice management system of the tax bureau.

catering invoices are special invoices for catering industry. Invoice refers to the written proof of receipt and payment provided by all units and individuals in the purchase and sale of goods, provision of labor services or acceptance of labor services and other business activities. It is the legal certificate of financial revenue and expenditure, the original basis of accounting, and an important basis for law enforcement inspection by audit institutions and tax authorities.