Currently Known Scams - Costco Customer Service
scam calls from "chinese costco member service" We have been notified of people receiving scam calls disguised as our home office number (425-313-8100), Ecommerce number (800 …
Preventing Fraud - Costco Customer Service
Review the terms and conditions of any Costco-related app before downloading to ensure that the app is a genuine Costco app, created and supported by Costco. Here is an example of a …
Product Review FAQs - Costco Customer Service
Please remember, a verifiable purchase from Costco or Costco.com, of the product you are reviewing, is required. Here are a few tips: Create a nickname for yourself. It’s best not to use …
Why am I receiving emails from Costco? - Costco Customer Service
Costco Wholesale may send you emails for marketing or transactional purposes. The following email domains are valid Costco Wholesale addresses: Transactional emails are sent from the …
Why am I receiving my Costco membership renewal notice via …
In an effort to continue our commitment to sustainability, some members may have received membership renewal notices digitally to the email address on their Costco membership …
Preventing Fraud - Costco Customer Service
Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.
Welcome to Costco Customer Service
Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.
Contact Us - Costco Customer Service
Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.
Chargebacks: Disputed or Rejected Payment FAQs
A chargeback is when a member’s credit card or financial institution rejects Costco’s request for payment or is disputing the charge from Costco on the member’s behalf. Costco.com will send …
Does Costco Customer Service offer email support?
Welcome to Costco Customer Service . Search by Keyword . Membership. Managing ...