Is it illegal for a property company to charge without issuing a formal invoice?

Property fees must be invoiced, and formal property invoices must be issued. Units and individuals that sell goods, provide services and engage in other business activities collect money from foreign operations, and the payee shall issue invoices to the payer; Under special circumstances, the payer will issue an invoice to the payee.

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. Article 21 of the Measures for the Administration of Invoices in People's Republic of China (PRC) shall not be used as financial reimbursement vouchers, and any unit or individual has the right to refuse to accept them.