If you are a Charles Schwab American Express credit card holder, below is all the information you need to access your account online, get your bill paid, or to reach an American Express customer service representative by telephone.
- If you want to pay your Charles Schwab American Express credit card bill online, go here to log in and make a payment.
If you’d like to mail in your American Express bill, the payment mailing address is:
P.O. Box 650448
Dallas, TX 75265-0448
If you need to reach American Express credit card customer service or want to pay by phone, the phone number to call is 1-800-472-9297.