It is a common problem that credit cards are controlled by the wind. Many cardholders have also encountered such a situation. After handling the cash installment of credit card, or the abnormal transaction of credit card is controlled by the wind, the bank may require proof of consumption to verify the use of funds. So, what is a credit card voucher?

1. The consumption voucher of the credit card is the invoice or receipt of the user in the daily consumption process, such as the invoice of the shopping mall and the receipt after swiping the card by the pos machine. As long as you use a credit card, these are all credit card vouchers. So, users can keep these.

2. It should be noted that no matter what kind of consumption voucher, it must be consistent with the date of consumption, otherwise it will be considered invalid by the bank and need to be re-provided.

There are many kinds of credit card vouchers. Generally, as long as cardholders use credit cards in their daily lives, all kinds of vouchers provided by merchants can be used.

Specifically, it includes purchase orders, invoices, renovation contract, screenshots of online transaction orders, medical vouchers, screenshots of transfer, Alipay bills, etc.