Sam’s Club Credit Card Login, Payment, Customer Service

Updated September 3, 2023 – Below you’ll find the key information you need as a Sam’s Club credit card holder (Sam’s Club Mastercard or Sam’s Club store card) to access your account online, make payments, and reach customer service. (Note that Sam’s Club credit cards are issued by Synchrony Bank; you will make payments and receive customer service from Synchrony Bank.)

Online Account Access

Customer Service – Help & Pay By Phone

  • The Sam’s Club consumer credit card customer service phone number is 1-800-964-1917. Business customers can call 800-203-5764.

Consumer Credit Card Payment Address

Sam’s Club Credit Card
P.O. Box 669809
Dallas, TX 75266-0957

Business Credit Card Payment Address

Sam’s Club Business Credit Card
P.O. Box 669825
Dallas, TX 75266-0782