The accounting day is the 4th. As long as it is issued on the 4 th, it will be recorded on the 4 th of next month. The repayment date is also next month.
It should be noted that bills must be issued because some banks sometimes issue bills a few days later than the actual bill date. If you spend in this case, it will be recorded as this bill, and you need to repay it before the last repayment date.
I hope this helps.