How long is it to extend the interest-free period by modifying the credit card bill? How to extend the interest-free period by modifying the billing date?

Example:

If your credit card bill date is 12, then the monthly repayment date is 1.

Then the longest interest-free period is: June 12 consumption of xx yuan; July 12 sunrise list; August repayment1; The interest-free period is 50 days. Suppose the consumption is still on June 12, and the billing date is revised to July 1 1 day, and the billing date is revised to sunrise on June 10, and the repayment will be made on the 28th; Tickets will be issued on August 10, and repayment will be made on August 28th. The interest-free period is 77 days. The interest-free period of nearly 1 month has been extended.

Matters needing attention in modifying the interest-free period:

1. Apply for modification one day before the bookkeeping date;

2. The revised accounting date is the day before the application date.

For example, if your billing date is 12 every month, then you apply at 1 1, and the revised application date is 10.