When issuing a thousand yuan VAT invoice, the maximum invoicing limit is that the price excluding tax does not exceed 9,999 and 99 yuan, and the total price and tax does not exceed 1 1699 and 99 yuan. Invoice refers to the written proof of receipt and payment provided by all units and individuals in business activities such as buying and selling goods, providing services or accepting services. It is the legal proof of financial revenue and expenditure, the original basis of accounting, and an important basis for law enforcement inspection by audit institutions and tax authorities. Divided into: ordinary invoices and special invoices for value-added tax.