step 1: after going to AliPay homepage, click all; Step 2: After entering, click Invoice Manager; Step 3: After entering the invoice manager, click the bill to make out an invoice; Step 4: After entering the billing interface, select the billing record to be invoiced; Step 5: After entering, select the invoice header, and then click OK to complete the application, and use it as needed.

invoices refer to business vouchers issued and collected by all units and individuals in the purchase and sale of commodities, provision or acceptance of services and other business activities, which are the original basis for accounting and the 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. China's 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.