Taobao orders are consumption vouchers.

the proof of consumption can be a screenshot of Taobao's order, but for reimbursement, the seller needs to issue an invoice to you. Your Taobao order is just a supplementary explanation.

generally speaking, the consumption voucher for reimbursement includes the shopping list of the mall, that is, the shopping list, which is now on the electronic invoice of the mall. This is also required when you purchase other goods, and the total amount on the shopping list must be the same as the total amount of the invoice at the time of reimbursement. Taobao Electronic Transaction Voucher (referred to as "electronic certificate"): refers to a short message (or two-dimensional code) voucher certified by Taobao that represents a transaction, and the buyer can obtain corresponding services or commodities with this voucher; The generation, sending and use status of the voucher will be synchronized to the corresponding Taobao order immediately, which will serve as an important basis for the subsequent transaction dispute handling of Taobao platform. At present, it is mainly used in 121 transactions. There is a kind of online purchase offline consumption (O2O) transaction on Taobao platform, such as catering group purchase, movie ticket, buyer's self-raising, etc. At present, the transaction mode of Taobao is that the payment is successful, that is, the transaction is successful; Once a dispute occurs, because Taobao can't involve the real consumption behavior of subsequent buyers online, the experience of sellers and buyers is not good. Taobao electronic transaction voucher platform provides a solution to the problem that offline consumption behavior of O2O transactions cannot be synchronized to online. It synchronizes the buyer's offline consumption behavior to the online through the write-off action, providing a basis for protecting the rights and interests of both parties to the transaction. The reason why this kind of electronic certificate appears is that many people trade in Taobao Mall. Because it is an online transaction, there is no proof except the payment record, which will easily lead to some disputes, so these Taobao electronic certificate are launched. Its appearance can protect the rights and interests of both parties to the transaction and really solve many troubles and problems.