What is a Business Membership? - Costco Customer Service
Business Memberships allow you to purchase products for business, personal, and resale use at any Costco Wholesale location worldwide and online at Costco.com. One additional card is …
Give Us a Call - Costco Customer Service
Costco Home Improvement Installed Products. For Graber Window Treatments: 1-855-742-9130 For Lennox HVAC: 1-877-483-6226
Find a Warehouse - 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.
Costco Customer Service
Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.
How can I verify my membership online? - Costco Customer Service
Visit the membership counter at your local Costco warehouse or use the Contact Us options on this page. Provide your membership card and photo ID at the membership counter. They will …
Can I purchase for resale or tax exempt at a Costco warehouse?
Costco Business Members may be exempt from tax on warehouse purchases based upon their resale licenses or tax exempt status. However, qualifications may vary, depending upon your …
How do I purchase for tax exempt or resale on Costco.com?
For resale, Costco.com requires the appropriate resale certificate from the state where the shipment was delivered. For exempt organizations, such as schools and nonprofit …
What are Costco’s hours of operation? - Costco Customer Service
Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.
What is Costco’s return policy? - Costco Customer Service
Electronics: Costco will accept returns within 90 days (from the date the member received the merchandise) for Televisions, Projectors, Major Appliances (refrigerators above 10 cu. ft., …