If the billing date of the credit card is April 19, a bill of 3. 19-4. 18 will be issued on this day (credit card spending during this period). If the repayment date is 5. 12, the bill should be paid off before 5. 12.

For example, the card you swiped one day before the repayment date has been included in the next bill, so it will be returned on the next repayment date.