NEW ORLEANS, LA (WVUE) - Costco customers can't count on paying with American Express cards anymore.
The warehouse store ended its exclusive partnership with American Express June 20. Now, customers using cards must have a Visa.
Costco and American Express had an exclusive partnership for sixteen years. Ending the partnership will impact one in ten Amex cards holders.
Costco customers taking advantage of cash back rewards with Costco's Amex card will see rewards transferred to new Citi Visa accounts.