In 20 19, several vegetable markets in Hefei Economic Development Zone have adopted the integrated management system of paper and electricity for VAT invoices, and promoted the use of electronic invoices. In May of the same year, Ms. Liu from the North Zone of Economic Development Zone issued the first electronic invoice for property fees in Hefei.

Electronic invoices are easy to save, which avoids the risk that consumers cannot return goods or enjoy after-sales maintenance because of the loss of paper invoices. Once the electronic invoice system is opened, the owner can immediately check and print on the Internet based on the short message sent to the mobile phone after paying the fee, which can solve the problems of forgetting to get it, tampering with the invoice and even getting a fake invoice. The real-time connection of invoice data to the tax department is more conducive to tax personnel to query, count and analyze the taxpayer's invoice data, and to find tax-related violations in time.