john wick
Member
Hi everyone, I’m hoping someone with recent experience can clarify the official payment policy at Costco warehouses. I tried to check out today, and my Discover card was declined at the register. I’ve been hearing mixed signals and now I’m genuinely confused: does costco take discover card in 2025?
I know the official policy is quite strict due to their exclusive partnership with a specific network. I’m trying to figure out what credit cards are accepted at Costco now. I remember a time when Costco accept American Express, but I know that era is long gone. So, what cards does Costco take today for standard warehouse purchases?
Specifically, I’m trying to optimize my cashback! It’s frustrating to think that Why does my Discover card not work at Costco and I'm missing out on my quarterly rewards. Does Discover 5% work at Costco if I try to use it for an online order? I have a friend who keeps asking me Does Costco take Capital one? (I explained that the network is key, not the bank, but they’re insistent!)
A Quick Gas Station Query:
The rules for the pump seem even blurrier. Does Costco take Discover card for gas purchases, or is it strictly the same network policy as inside the store? Also, if I have to pay with a debit card, Does Costco take debit cards? And if I use my Mastercard debit, Does Costco take Mastercard for gas?
If anyone has seen any new signs or noticed any changes in the last few months, please share. I saw an old post on reddit asking When did Costco stop taking Discover, so I need the most current, authoritative answer.
Thanks for clearing up this payment puzzle!
I know the official policy is quite strict due to their exclusive partnership with a specific network. I’m trying to figure out what credit cards are accepted at Costco now. I remember a time when Costco accept American Express, but I know that era is long gone. So, what cards does Costco take today for standard warehouse purchases?
Specifically, I’m trying to optimize my cashback! It’s frustrating to think that Why does my Discover card not work at Costco and I'm missing out on my quarterly rewards. Does Discover 5% work at Costco if I try to use it for an online order? I have a friend who keeps asking me Does Costco take Capital one? (I explained that the network is key, not the bank, but they’re insistent!)
A Quick Gas Station Query:
The rules for the pump seem even blurrier. Does Costco take Discover card for gas purchases, or is it strictly the same network policy as inside the store? Also, if I have to pay with a debit card, Does Costco take debit cards? And if I use my Mastercard debit, Does Costco take Mastercard for gas?
If anyone has seen any new signs or noticed any changes in the last few months, please share. I saw an old post on reddit asking When did Costco stop taking Discover, so I need the most current, authoritative answer.
Thanks for clearing up this payment puzzle!

