Tax allows enterprises to void 10 invoices when issuing VAT invoices within one month. If it exceeds, it is necessary not only to specify the reasons for invalidation, but also to re-learn in serious cases.

Legal basis:

Measures of People's Republic of China (PRC) Municipality on Invoice Management

Nineteenth units and individuals that sell goods, provide services and engage in other business activities receive money from foreign operations, and the payee shall issue an invoice to the payer; Under special circumstances, the payer will issue an invoice to the payee.

Article 20 All units and individuals engaged in production and business activities shall ask the payee for invoices when they pay for goods, services and other business activities. When obtaining the invoice, you are not allowed to change the name and amount.