My Chase credit card payment was due Sunday, Sept. 6. I always understood that when your due date landed on a weekend or holiday that it would be due the next business day, which would be today, Sept. 8. Apparently not. I see they posted a late fee to my account on Sunday, Sept. 6. I called and they said I would have had to make my payment on Friday, Sept. 4. Do all credit card companies do this?