Costco Business Membership (2026): Cost, Eligibility and Is It Worth It?

As of November 2026, a Costco Business membership costs $65 a year, the same as Gold Star, and Business add-on members are $65 each. You need business identification to join (a business license, a resale certificate or three pieces of business ID, plus a government photo ID), and in return you can buy for resale if you give Costco your resale information. Business Executive is $130 a year ($65 plus a $65 upgrade). I pulled every figure below from Costco’s own pages and its investor relations release, and I mark anything I could not confirm. This guide is part of the shopping-membership coverage here at Ecommerce Paradise, written for small-business and store owners who want the real rules before they drive to a warehouse.

This post is about the business side only: eligibility, sign-up documents, add-on cards, the Business Center, delivery and resale. For the full fee history and the personal-membership math, my guide to Costco membership cost covers it, and I do not repeat those tables here.

Costco Business Membership at a Glance (November 2026)

Fees exclude sales tax where it applies. Costco can change fees and terms, so check the sign-up page before you pay. The $65 and $130 numbers come from Costco’s investor relations release on the September 1, 2024 increase, which lists Gold Star, Business and Business add-on at $65 and Executive at $130.

What a Costco Business Membership Is and Who Qualifies

A Business membership is a $65 membership that, per Costco’s sign-up page, lets you buy for business, personal and resale use. Costco’s Business sign-up page says the selection is for new memberships only, requires business identification, and directs existing members to a renewal page instead. It lists one free household card for anyone over 16 at the same address.

Costco’s Executive rewards page says to limit one Executive membership per household and business. Costco’s Member Privileges and Conditions page adds that each person is limited to one Gold Star and one Business membership, and that Costco may treat businesses with the same or similar addresses, or related ownership, as a single business.

That last rule matters if you run several small stores under one roof. If you own three LLCs that all use the same address, do not assume you can open three Business memberships. The page does not define how Costco decides, so the membership counter is the place to ask before you apply.

The conditions page also says membership is open to qualifying individuals aged 16 and over, and that a membership may be terminated at Costco’s discretion and without cause. It does not define business eligibility beyond that, so there is no published rule I can quote about business size, type of business or revenue. I would not assume a hobby or a side project with no paperwork qualifies.

Costco Business Membership Documents: What You Need to Sign Up

This is the question most business owners ask first, and Costco’s sign-up page answers it. For a Business membership, bring your order confirmation email if you joined online, your business identification and a government-issued photo ID to a U.S. or Puerto Rico membership counter. Costco says the membership number is emailed within two business days, and you pick up the card at the counter.

The gaps are the useful part. Which three documents work is not shown on the pages I could load, so I will not guess. Call or visit the membership counter with your formation papers, your state business license or your resale certificate before you make the trip.

If you have not formed an entity yet, that is a bigger question than a warehouse card. My guide to business formation for high-ticket dropshipping explains how to set up a legal structure and bank account, and having those in place makes any business membership application easier.

Business vs Gold Star: What Actually Differs

The fee is the same at $65, so the choice is not about price. The differences are paperwork, add-on cards and resale. Costco’s Business page lists purchasing for resale as a Business feature, and the conditions page says a member can claim a tax exemption on resale items if a valid resale license number is on file. The conditions page says “members,” not “Business members,” so I could not tell from the pages whether a Gold Star member can set that up. Ask the counter.

Business also changes how you add people. Gold Star and Business both come with a free household card, but the Affiliate cardholders at $65 each are what the Business pages list. If you want a partner, a VA or an employee on the account with their own card, that is the Business route.

You can hold both. The conditions page limits each person to one Gold Star and one Business membership, which means a store owner can keep a personal Gold Star and a separate Business membership. Whether that is worth $130 a year is a call about whether you want personal and business purchases separated, and that is also a bookkeeping point your accountant will have an opinion on.

If you are comparing the warehouse clubs rather than the tiers, my Costco vs Sam’s Club comparison covers the business options on both sides. Sam’s Club’s Business fee was not shown on the pages I loaded for that article, so check it directly.

Add-On Cards, Affiliates and Business Administrators

Costco calls add-on members on a Business membership Affiliates. The Business sign-up page says you can add them for $65 each per year, that each Affiliate also gets one household card, and that you can add them at sign-up, online or at the counter, or later. The conditions page says the Primary Business member and any Business Administrator can add Affiliates to the membership. It does not state a maximum number of Affiliates.

That table is arithmetic from the published numbers: $65 for the primary, $65 per Affiliate, and one household card with each. It assumes you actually use every household card, and household cards are for someone over 16 at the same address as the member they belong to, so a business with employees in different homes will not fill them. For most small teams the realistic number is the $65 per person.

The Business Administrator role is useful if you run the business with a partner. The conditions page says the Primary member can name a current Costco member as an administrator, and that administrators can change the address and phone number, update communication preferences, and upgrade or renew the membership. They cannot remove the Primary member or change an Affiliate’s personal information.

One more detail from the Executive terms: only purchases by the primary cardholder and the primary household cardholder count toward the Executive reward. So if your team buys on Affiliate cards, that spending does not earn anything back.

Costco Business Center vs the Regular Warehouse

A Business Center is a different kind of Costco location. On Costco’s Business Delivery buying guide, Costco describes an online store, CostcoBusinessDelivery.com, with delivery by Costco trucks, plus in-person Business Centers in select metro areas. It says the service is designed for businesses but available to all Costco members, and that you only need your existing membership card.

The page lists the inventory as grocery and fresh foods, beverages, snacks, tobacco, restaurant supplies, appliances, electronics and office furniture, plus personal items such as pet supplies, personal care and vitamins. It says more than 60% of the products differ from a typical warehouse, and that bulk and pallet purchases are available. It also says jewelry, clothing and hearing aids are not sold there compared with Costco.com. Hours on that page are 7 a.m. to 6 p.m. every day.

So you do not need a Business membership to shop a Business Center, according to that page. What the Business membership adds is the resale and Affiliate setup, not the access. If you have a Business Center near you, it is worth a trip before you pay for add-on cards, because the product mix may suit a restaurant, an office or a packaging-heavy shop better than the regular warehouse does. I do not have a verified list of locations, so use the warehouse locator on Costco’s site.

Costco Business Delivery: Fees and Limits

The same buying guide gives the delivery rules. Orders placed by 3 p.m. may arrive as early as the next business day. Orders under $250, before tax and after instant savings, carry a $25 delivery surcharge. No minimum order is stated, so smaller orders still ship, just with the fee. Delivery goes to business addresses only, not residential addresses.

Here is a quick example of why the threshold matters. A $240 order costs $240 plus the $25 surcharge, which is $265, so the surcharge adds about 10.4% to the order. A $250 order has no surcharge and costs $250, which means adding $10 of product saves you $15 overall. This is arithmetic from the published rule, not a promise about your area or your items.

The buying guide says Business Centers are in select metropolitan areas, but a list of covered areas, pallet delivery costs and any exceptions to the $25 surcharge are not shown on the pages I could load. Check the delivery location setting on CostcoBusinessDelivery.com for your address.

The residential rule is the one store owners should read twice. If your plan is to have Costco ship an order straight to a customer’s home, the page says delivery goes to business addresses only. I did not find any page that describes drop-shipping to a third party, so do not build a fulfillment workflow around it without asking Costco first.

Resale and Sales-Tax Exemption: What Costco’s Terms Say

This is the section that is closest to legal and tax territory, so I am sticking to what Costco’s Member Privileges and Conditions page says and nothing more. It says members may claim a tax exemption on items bought for resale. To do that, a valid resale license number must be on file with Costco, and you must tell the cashier before the sale is recorded.

Qualifying items are recorded on a Certificate for Resale, and items you do not declare for resale are treated as taxable. If you later use a resale-exempt item for something other than resale and that use creates a tax, the page says you must report and pay that tax, plus any penalties and interest. Reselling liquor is prohibited except where state law allows it.

Business members who buy tobacco for resale have extra conditions. The page says the membership’s business address must match a commercial business address, P.O. Boxes do not qualify, and the business must report resale tobacco purchases to Management Science Associates. Otherwise, tobacco cannot be bought for resale.

To show what is at stake, imagine a state with a 7% sales tax rate (an example number, not any real state). A $3,000 purchase of items you declare for resale would carry $210 of tax if it were not exempt, so the exemption is about cash flow and bookkeeping, not a discount. Whether you qualify depends on your state, your resale license and what you do with the goods. That is not tax or legal advice, and your accountant or attorney is the right person to ask.

What I could not find on the pages I loaded is how Costco handles out-of-state resale certificates, whether there is a per-item quantity limit for resale buyers, or what documentation it keeps. My guide to dropshipping taxes and legal requirements explains the resale certificate side of running a store. The tax you collect from customers is a separate job, and tools for that are covered in the related reading at the end of this guide.

What a Small Ecommerce or Dropshipping Store Owner Can and Cannot Do With It

I write this site for people who run online stores, so here is my plain read of what Costco’s pages support. This is my reading of the published terms, not a ruling.

What the pages support

You can join a Business membership with a business license, a resale certificate or three pieces of business ID. You can buy items for resale if you have a valid resale license number on file and you declare the purchase at the register. You can add team members as Affiliates at $65 each, name a Business Administrator, and shop the Business Center or Business Delivery with your membership card.

You can also use it for the unglamorous things a store buys every month: packing tape, boxes, labels, office supplies, break-room items and equipment. If you ship your own orders, my beginner’s guide to ecommerce shipping shows where packaging sits in your cost per order. I did not verify what Costco stocks in packaging, so check the warehouse or Costco.com before you count on it.

What the pages do not support or do not address

Costco’s terms do not describe a supplier relationship. There is no authorized dealer agreement, no minimum advertised price protection and no promise that an item will be in stock next week. That is why I treat Costco as a place to buy supplies and benchmark prices, not as a source for a catalog.

The pages I loaded say nothing about drop-shipping to your customer, selling on marketplaces or reselling brand-restricted goods, so do not assume any of that is allowed. Delivery goes to business addresses only, per the Business Delivery page, so it is not a way to ship to a buyer’s home. Marketplaces and brands set their own rules on who may sell their products, and those are separate from anything Costco publishes. Read them before you buy a pallet.

The model I teach works the other way around. A high-ticket store sells fewer, higher-value items that ship from an authorized supplier, which is why I would start with what high-ticket dropshipping is before spending anything on inventory. If you are choosing what to sell, my high-ticket niches list is a better starting point than a warehouse aisle.

For sourcing built around resale, my guide to finding suppliers for high-ticket products walks through authorized accounts and wholesale terms.

Buying consumer goods at a club to resell is retail arbitrage, and the margins are thin and the supply is unpredictable. If you are weighing it against a wholesale account, my comparison of dropshipping vs wholesale lays out cash needed and risk.

Upgrading a Business Membership to Executive

Costco’s current Executive rewards page says a Business member pays an additional $65 a year to upgrade, plus sales tax where applicable, prorated based on the months remaining in the current membership, for a $130 total at renewal. The reward is approximately 2% of pre-tax purchases, less refunds, capped at $1,250 for any 12-month period. Purchases made before you upgrade are not eligible.

The break-even is the upgrade fee divided by the reward rate, so $65 divided by 0.02 is $3,250 of qualified purchases a year. Here are three examples with made-up spending. At $8,000 of qualified purchases the reward is $160, which is $95 after the $65 fee. At $20,000 it is $400, or $335 after the fee. At $62,500 you reach the $1,250 cap, which is $1,185 after the fee.

Qualified is the word that trips people up. The terms exclude gasoline, tobacco, food court purchases, Costco Shop Cards, postage stamps, cellphones and plans, membership fees, miscellaneous fees, deposits, taxes and shipping, and some state-specific alcohol and prescription purchases. Costco can also exclude other categories at its discretion. Costco’s Executive benefits page lists qualified Costco, Costco.com and Costco Travel purchases, and I could not tell from the current pages whether Business Delivery orders earn the reward, so check the Executive terms before you route a big order through it.

Two more business-specific points. The rules limit one Executive membership per household and business, and Costco may treat businesses with similar addresses or related ownership as one business. And if the numbers on your renewal notice differ from the investor release and the current rewards page, I would ask the counter which apply.

To get a refund of the current upgrade fee, the membership must be cancelled or downgraded to Gold Star or Business, and any reward issued or accrued is subtracted from the refund. Do the math before you upgrade, not after. This is general arithmetic, not financial advice, and I am not telling you whether to upgrade.

Is a Costco Business Membership Worth It?

It depends on what your business buys, and I cannot see your receipts. The fee is only $65, so the question is whether you will buy enough at a lower unit price than your current supplier to cover it, and whether the paperwork and the drive are worth it. If your spending is a few hundred dollars a month on supplies, the fee is spread across a lot of purchases. If you go twice a year, it is not.

Here are the checks I would run. First, price the ten items you buy most often at Costco and at your current supplier, using the same quantity. Second, check whether you have a Business Center in your area, since the inventory differs from a regular warehouse. Third, count how many people really need a card, because each Affiliate is another $65.

Fourth, decide whether you need the resale feature at all. If you do not buy inventory there, the Business tier is mostly about separating business spending and adding Affiliates. If you do, make sure your resale license is in order and that your accountant knows what you are buying. Fifth, put a reminder in your calendar a month before renewal, since fees and terms can change.

For a student founder or someone starting small, the cost line deserves the same scrutiny as any other. My Costco student membership guide explains why Costco has no student price on the pages I could load, and the same $65 applies to a Business membership. If you are budgeting a new store, my breakdown of first-year startup costs shows where the money usually goes, and a warehouse membership is a small line next to supplier access and advertising.

Costco’s Business new-member page lists no promotion on the page I could load. Offers and terms change, so check the sign-up page on the day you join, and read the terms before you pay.

What I Could Not Verify

Here is what was not shown on the pages I could load, and where I would check each item. Do not treat any of these as answered.

• Which three pieces of business ID Costco accepts, and whether an EIN letter or LLC filing alone works: not shown on the pages I could load, so ask at the membership counter.
• A maximum number of Affiliates on a Business membership: not stated on the sign-up or conditions pages, so ask the counter.
• Whether a Gold Star member can claim the resale exemption: the conditions page says members, so confirm at the counter.
• Out-of-state resale certificates, quantity limits for resale buyers and any documentation Costco keeps: not shown, so ask Costco and your accountant.
• Business Center locations, delivery areas and pallet delivery costs: not shown on the pages I could load, so check the delivery location on CostcoBusinessDelivery.com.
• Whether Business Delivery orders earn the Executive reward: not clear on the current pages, so read the Executive terms.
• Whether Costco allows shipping to a third party or reselling on marketplaces: not addressed.

Frequently Asked Questions

How much does a Costco Business membership cost?
As of November 2026, Business is $65 a year and Business add-on members are $65 each, per Costco’s investor relations release. Business Executive is $130 a year, which is the $65 base plus a $65 upgrade. Fees exclude sales tax where it applies, so check the sign-up page before you pay.

What do I need to sign up for a Costco Business membership?
Costco’s Business sign-up page says to bring business identification (a business license, a resale certificate or three pieces of business ID), a government-issued photo ID and your order confirmation email if you joined online. It does not list which three documents count, so confirm with the membership counter before you go.

Can I buy for resale and avoid sales tax with a Costco Business membership?
Costco’s member conditions say members may claim a tax exemption on items bought for resale, if a valid resale license number is on file and you tell the cashier before the sale is recorded. If an exempt item is later used for something other than resale, you may owe tax, penalties and interest. This is not tax or legal advice, so check with your accountant or attorney.

Do I need a Business membership to use Costco Business Center or Business Delivery?
No, according to Costco’s Business Delivery buying guide, which says the service is available to all Costco members with an existing card. Orders under $250 carry a $25 surcharge, and delivery goes to business addresses only. Check your delivery location on CostcoBusinessDelivery.com for coverage.

Can I upgrade a Costco Business membership to Executive?
Yes. Costco’s current Executive rewards page says Business members pay an additional $65 a year, prorated for the months left in the membership, for a 2% reward capped at $1,250 a year. Only purchases by the primary and primary household cardholder count, and Affiliate purchases do not earn the reward.

Related Articles

If you are comparing memberships or trimming the costs of running a store, these guides go deeper.

• Sam’s Club Membership Cost in 2026: Club $60, Plus $120, Perks and Deals
• Best Shopping Memberships to Consider in 2026 (Prime, Walmart+, Costco & More)
• Wholesale Suppliers for Resellers 2026: Where to Find Legit Ones
• Sales Tax Software for Ecommerce 2026: Avalara, TaxJar, Stripe Tax and Shopify Tax Compared
• Net 30 Vendors 2026: Where New LLCs Can Open Trade Credit

Disclaimer

This article is for general information only and is not financial, tax or legal advice. Sales-tax exemption and resale rules depend on your state and your situation, so check with your accountant or attorney. Membership fees, rewards and terms change, so confirm current terms with Costco before you pay. Figures are as of November 2026 and come from the sources linked above.

Trevor Fenner

Trevor Fenner is an ecommerce entrepreneur and world traveler from Seattle, Washington, and the founder of Ecommerce Paradise, a platform focused on helping entrepreneurs build and scale profitable high-ticket ecommerce and dropshipping businesses. With over a decade of hands-on experience, Trevor specializes in high-ticket dropshipping strategy, niche and product selection, supplier recruiting and onboarding, Google & Bing Shopping ads, ecommerce SEO, and systems-driven automation and scaling. Through Ecommerce Paradise, he provides free education via in-depth guides like How to Start High-Ticket Dropshipping, advanced training through the High-Ticket Dropshipping Masterclass, and fully done-for-you turnkey ecommerce services for entrepreneurs who want a faster, more hands-off path to growth. Trevor is known for emphasizing sustainable, real-world ecommerce models over hype-driven tactics, helping store owners build scalable, sellable, and location-independent brands.

He maintains homes in Seattle and Bali, spends most of the year overseas, and usually returns to Seattle for about a month each summer.

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