The seal of the invoice is stamped at or next to the place where the word "seal" is printed on the invoice, generally in the lower right corner of the invoice, and some are directly below it, not necessarily. When stamping, be careful not to hide important information, such as the amount, company name, etc. "People's Republic of China (PRC) invoice management measures" twenty-second.

Legal objectivity:

Article 19 of the Measures for the Administration of Invoices in People's Republic of China (PRC): When units and individuals sell goods, provide services and engage in other business activities and collect money from outside, the payee shall issue invoices to the payer; Under special circumstances, the payer will issue an invoice to the payee. Measures for the Administration of Invoices in People's Republic of China (PRC) Article 20 Units and individuals engaged in production and business activities shall ask the payee for invoices when purchasing commodities, receiving services and engaging in other business activities. When obtaining the invoice, you are not allowed to change the name and amount. Measures for the Administration of Invoices in People's Republic of China (PRC) Article 3 The term "invoice" as mentioned in these Measures refers to receipts and payments issued and collected in the process of buying and selling commodities, providing or receiving services and engaging in other business activities.