Business Membership - New Signup
Business Membership at Costco Wholesale allows you to purchase products for business, personal and resale* use. Your membership fee includes an additional household card. Your Business Membership is valid for one year at any Costco Wholesale worldwide, and at Costco.com. All memberships must be renewed annually.
A membership number will be emailed to you within 2 business days.
Business identification (business license, resale certificate, or three pieces of business ID) is required when applying for a Business Membership. Please bring your new membership cards and present the appropriate documentation at the membership counter of any US warehouse location.
Business members also may add up to six additional cardholders (add-ons) as Business Members to their membership at $55.00 each per year, which includes one household card per add-on. To add these additional cards, visit the Membership counter at any Costco Location or call 1-800-774-2678.
For additional information about a Costco membership and to review the Privileges and Conditions of membership, please select the following link to read our Member Benefits & Services*.
A household card is available to any cardholders spouse, domestic partner or any immediate family member over the age of 18 and living at the same address.
Costcos 100% Satisfaction Guarantee
On Merchandise: We guarantee your satisfaction on every product we sell with a full refund. Product-specific limitations apply. See the membership counter for details.
On Membership: We will refund your membership fee in full at any time if you are dissatisfied.
Note: Business Membership fees are for U.S. residents only.
Your membership number will be emailed within 48 hours and the cards will be shipped within 7 - 10 business days to the address provided on the membership application.
*As a service to our Business Members who purchase tobacco products for resale, we provide certain information to the tobacco manufacturers' representative to process retail incentives for our Business Members. The information we provide is the Business Member name, address, the brand name, and the amount of tobacco products purchased. Pursuant to California law, if you are a Business Member in California and you do not want us to disclose this information on your behalf, you can notify us at any U.S. location, by calling 800-774-2678 or by emailing us.
Membership cards will be shipped to the address noted on the membership application.
Gift Certificate Type: Warehouse Club
Number of Cards: 1
Merchandise: We guarantee your satisfaction on every product we sell with a full refund. The following must be returned within 90 days of purchase for a refund: televisions, projectors, computers, cameras, camcorders, touch screen tablets, MP3 players and cellular phones.
How to Return: For an immediate refund (including shipping and handling), simply return your purchase at any one of our Costco warehouses worldwide. If you are unable to return your order at one of our warehouses, please email customer service or call our customer service center at 1-800-955-2292 for assistance. To expedite the processing of your return, please reference your order number.
If you request an item be picked up for return, the item must be packaged and available for pick up in the same manner as it was delivered.
If your order was delivered "curb side", it will need to be available for curb side pick up.
If the item arrived to you in a box, it will need to be in a box at the time of pick up.