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Amex cutting 16-year ties with Costco
Costco shoppers may soon have other options for payment. American Express says it is ending its 16-year-old exclusive relationship with Costco next year.
Costco is one of the few big U.S. merchants that accepts only American Express cards. Cards branded by Visa Inc., MasterCard Inc. and Discover Financial Services can’t be used at its warehouse stores.
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Costco will no longer take AmEx cards in U.S. stores starting in March 2016
New York -- In a big loss for American Express, Costco Wholesale Club will no longer accept American Express cards at its U.S. stores starting on March 31, 2016, ending a 16-year-old exclusive relationship with the credit card giant. Costco is one of the few big U.S. retailers that accepts only American Express cards, with by Visa Inc., MasterCard Inc. and Discover Financial Services cards not accepted at its stores.

