Name and number: the name and tracking number of the invoice, which is the unique identification of the invoice. Coupon and purpose: There may be multiple invoices, each with a specific purpose, such as stub coupon and customer coupon. Customer information: You need to provide your full name or company name to ensure that there are no omissions. Commodity details: including commodity name, business items, possible units of measurement and unit price. Date and company: the date of invoicing and the name and seal information of the drawer (individual or company). According to People's Republic of China (PRC) State Taxation Administration of The People's Republic of China Announcement No.2016 No.23, in addition to general information, the name (if any) and area unit of the real estate should be filled in the "name of goods or taxable services" column of the invoice, and the detailed address should be indicated in the remarks column. In all transactions, the principle of "open and demand" should be followed: the payee must provide the invoice, and the payer should also request and accept the complete invoice information when paying, and the name and amount should not be changed at will.
Make sure all these details are correct, so as to proceed smoothly in possible subsequent tax affairs.