How can CCB send a letter to the home for dunning if its credit card is overdrawn for less than one month?

Did the landlord receive the credit card bill?

If so, because each CCB credit card has a billing date (which will be written in the card letter sent to the landlord's credit card), the due repayment date is 20 days after the billing date.

Let's give an example. The landlord's billing date is 23rd of each month, so transactions such as credit card spending and cash withdrawal from 24th of each month to 23rd of the following month will be settled on 23rd of the following month, forming a billing cycle, and the 20th day after billing settlement is the due repayment date, that is, 12 or 13 of each month (because there are different months).

So if the card swiped by the landlord on1115 will be settled on the bill of 1 1/23, and 12/ 13 is the due repayment date, a paper bill will be sent to the landlord after the bill is settled.

Furthermore, I want to give some advice to the landlord. The closer the general bill is to the future bill date, the longest repayment period can be enjoyed (that is, the interest-free period said by the bank, as long as the landlord pays back the money in full according to the amount written on the bill, and the credit card is not charged interest). Specifically, if the billing date is 23rd, assuming that the landlord swipes the card at11/24th, then the card will be swiped. The due repayment date is112, and there is a repayment period of 50 days from11/24-112.

This is just an example for the landlord, or it depends on your actual bookkeeping date ~

Landlord has other questions to ask ~