The maximum invoice amount of an ordinary invoice is determined by the maximum invoice amount approved by the tax bureau according to the specific situation of the company. Each company is different, including thousand yuan version, ten thousand yuan version, one hundred thousand yuan version, one million yuan version and ten million yuan version.

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. The receipt is the proof of receipt and payment, and the invoice can only prove that the business has happened, but can't prove whether the money has been received or paid.

Invoice refers to the text issued by the seller to the buyer in economic activities, including the name, quality and agreed price of the products or services provided to the buyer. In addition to the advance payment, the invoice must include the payment from the buyer to the seller according to the agreed conditions, and must include the date and quantity, which is an important proof of accounting.

The accounting system stipulates that valid invoices for purchasing products or services are called tax invoices. The vouchers of government departments' fees and levies have different names in different periods and different fees and levies, but most of them are collectively referred to as administrative fees and receipts. For internal audit and verification, each invoice must have a unique journal number to prevent the invoice from repeating or skipping.

Simply put, the invoice is the original proof of the cost, expense or income incurred. For the company, the invoice is mainly the basis for the company to make accounts, and it is also the expense certificate for paying taxes; For employees, invoices are mainly used for reimbursement.

Ordinary invoices are mainly used by business tax taxpayers and small-scale taxpayers of value-added tax, and ordinary taxpayers of value-added tax can also use ordinary invoices when they cannot issue special invoices. Ordinary invoices consist of industry invoices and special invoices.

Detailed Rules for the Implementation of the Measures for the Administration of Invoices of the People's Republic of China Article 6 The quasi-verification of invoices shall be made under the unified supervision of State Taxation Administration of The People's Republic of China and issued by the Provincial Taxation Bureau.

The tax authorities shall supervise and manage the enterprises that print invoices, and those that do not meet the requirements shall be disqualified from printing invoices.