Remember, you can make payments online 24/7. However, if your due date falls on a Sunday or holiday (that we are closed on), legally, the due date advances to our next business day. Monday through Saturday is are legal business days for us unless we are closed for a holiday. For example, if your payment is due January 1, which is also New Year’s Day, we are closed. You can still make payments online, but your account’s legal due date will be January 2, (unless January 2 is a Sunday, in which case your legal due date is January 3).