Contact American Express

Customer Service (Card Member):
1800.545.1171*
24/7

Customer Service (Program Administrator):
1800.597.5500*
24/7

Credit & Collections:
1800.327.2557*
24/7

Remittance Team:
AmericanexpressPaymentServicesUS@aexp.com

GIS (report setup, @Work maintenance, OPM training):
1800.597.5500*

ETT (data feed Setup):
electronic.transmissions.team@aexp.com

*For some countries, you may be required to dial the local AT&T number first in order to access the toll-free number.
To obtain ATT local numbers, please visit: att.com/traveler