How to change the accounting date of CCB app?
CCB does not support modifying bills through CCB app. If you need to modify the statement, you can call the CCB customer service hotline to transfer to the credit card business to apply for modifying the statement. At present, the optional bookkeeping dates are 2, 4, 5, 7, 9, 10, 12, 13, 14, 15, 17 and17.
In addition, the billing date of CCB's credit card can be revised once a year, but the time interval between two revisions cannot be less than one year.