Welcome to the Help Centre
How can I change my billing address, email address or update my contact information?
To let us know about a change in your mailing address, email address, or contact information, you can:
- Call our customer service line at the number printed on the back of your Card.
- Write in to us and mail the original signed letter to Card Member Services, P.O. Box 852, Singapore 911912
The change will be effective immediately upon receipt of the request.
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Company Information
Copyright © 2019 American Express Company. Users of this site agree to be bound by American Express Web Site Rules and Regulations. American Express International, Inc.(UEN S68FC1878J), Incorporated with limited liability in the state of Delaware, USA with a place of business at 10 Marina Boulevard #15-00, Marina Bay Financial Centre Tower 2, Singapore 018983.