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Mastercard debit.

Costco.ca now accepts Debit Mastercard.

What is Debit Mastercard?

  • Debit Mastercard® is a simple, safe and smart way to access your money wherever you shop. You can use Debit Mastercard anywhere you would use Mastercard while travelling and to make purchases online at participating retailers. Enjoy the security of Mastercard, the control of debit, and the freedom to shop, all in one card.

How does Debit Mastercard work?

  • Debit Mastercard works like your regular debit card, however Debit Mastercard allows you to make purchases anywhere Mastercard is accepted in-store/online internationally (including the United States) and online with Canadian retailers that accept Debit Mastercard.

How do I use my Debit Mastercard online at Costco.ca?

  • When checking out, enter your 16-digit Debit Mastercard number and any other card information that is requested, such as the expiry date and the three-digit code found on the back of your debit card.

What other methods of payment are available at Costco?

How do I get a Debit Mastercard?



®/TM Mastercard is a registered trademark, and the circles design is a trademark of Mastercard International Incorporated.