Business Membership - New Signup
This Selection is for New Memberships Only:
If you are an existing Costco member, renew your membership here.
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Business Membership at Costco Wholesale allows you to purchase products for business, personal and resale* use. Your Business Membership is valid for one year at any Costco Wholesale warehouse worldwide and on Costco.ca. Includes a free Spouse card**. All memberships must be renewed annually.
Proof of qualification (e.g. business license or 3 pieces of I.D. that identify you as your business owner, manager or director) must be presented to a warehouse Membership Counter when applying for a Business Membership.
Business members may also add up to six additional cardholders to their account. The annual fee per additional card is $55.00 (+ applicable taxes), which includes a free Spouse card**. To add additional cards, visit the Membership Counter at any Costco warehouse, or call 1-800-463-3783.
Print Costco's Membership Conditions, Regulations and Privacy Statement.
*Business Members who wish to purchase for resale must provide the Costco warehouse membership counter with the appropriate resale information.
**A Spouse refers to either a spouse or a family member 18 years of age or older living at the same address.
Costco’s 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: For Canadian residents only.
Membership: We will refund your membership fee in full at any time if you are dissatisfied.
Merchandise: We guarantee your satisfaction on every product we sell and will refund your purchase price, with the following exceptions:
1. Electronics: Costco will accept returns within 90 days from the date of purchase for televisions, projectors, computers, cameras, camcorders, touch-screen tablets, MP3 players and cellular phones and other products identified by Costco from time to time.
2. Diamonds: When returning items containing a 1.00 ct diamond or larger, Costco will require additional time to verify the diamond, in which case a refund will be approved upon positive verification. This process may require two to five business days.
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.
Costco may in the future restrict its return policy regarding other products. Restriction will be shown at the point of purchase.