How to Build a Multi-Vendor Marketplace on Shopify

A marketplace asks a Shopify store to do something it does not do by default: take orders for products you don't own, then pay the people who do. Building the store is the easy part. The hard questions are who takes the customer's money, who owes the sales tax, and what your payment terms say about all of it.

This guide compares the four routes, shows how the two apps whose documentation we read handle payouts, and ends with a launch order; the setup part is only for readers who decide to build. It is written for a founder deciding whether to build on Shopify at all and for an owner about to let other sellers in. We read every source on November 5 or 6, 2026, and none of this is legal or tax advice.

What Does Shopify Give You Without an App?

Shopify's guide to the subject, dated August 26, 2026, opens from the same place:

What “single-vendor” leaves you with is the Vendor field: “Each product can be assigned to one vendor,” and a product with none assigned shows your store name.

Shopify itself uses it as a label. Marketplace apps tie order splitting to it, which is why it returns in the setup section. Our Vendor field FAQ covers where else it appears.

Set against what a marketplace needs, that label covers one job out of four. The access row matters most if you hoped to hand vendors a staff login: Shopify's store permissions page says that within a store you can't restrict permissions to individual products, and the two exceptions it names cover apps or channels and B2B company locations. Our guide to admin access shows what staff seats do cover.

Four Routes to a Multi-Vendor Store

The first three routes run on Shopify and are covered below. The fourth, a separate marketplace platform, is covered in when not to build on Shopify. The look-alikes at the end of this section are not routes at all: they are Shopify features that sound like one.

An app on one store

Shopify's blog says these apps generally handle vendor dashboards, order splitting, commission calculation and vendor payouts, and it names Webkul, Shipturtle and Onport. Which card fits depends on the payout model, covered in the money section below. The cards are a snapshot of four listings, not every app there is, and the mechanics later in this guide come from the public documentation of two of them, Webkul and Shipturtle.

If your “vendors” are really consignors, whose items you sell and settle with yourself, this is a different model with its own apps. Our consignment store guide covers it.

Shopify Collective

Shopify Collective lets Shopify stores sell each other's products. After a sale, the order is forwarded to the supplier, who ships directly to your customer. Shopify's blog says it is “free for eligible stores and built for curated brand partnerships rather than open vendor onboarding at scale,” and suppliers need Shopify Payments with active payouts. With automatic payments on, the supplier's amount is debited from the retailer's Shopify Payments balance, which is the one built-in revenue share in this guide, and each debit runs between two Shopify stores, the retailer's and the supplier's. Our Collective guide has the eligibility rules.

Expansion stores

The Shopify Plus plan supports 9 expansion stores, alongside the main store. The conditions for standard Plus contracts rule out other sellers' brands: each store must “Be identical to the main brand with respect to store name and other branding,” and “Store settings, products, collections, and inventory aren't synced between stores.” That fits one brand across several stores, as our multiple stores guide explains.

What looks like a route but isn't

• Marketplace sales channels. They “let you list and sell your products on third-party platforms”. That is your catalog on their marketplace, the reverse of what you are building.
• Selling from multiple entities. On Plus and Enterprise, “You can sell from multiple entities in a single store” with Shopify Payments, but the same page lists marketplace and commission structures as unsupported: “You can't use multi-entity to split payments between businesses or manage commission-based arrangements between separate business owners.”
• A custom sales channel. Shopify's developer docs say to create one only if you run “a distinct surface where merchants can promote or sell products outside Shopify”.

Who Collects the Money, and How Do Vendors Get Paid?

This is the section to read before you compare features, because it is the expensive one to change after launch. Three questions sit in order: who the customer is legally buying from, what your payment terms say, and which payout model follows.

Who the customer is buying from

Shopify's Terms of Service state where the sale sits:

The same terms add, “You are the seller or merchant of record for all sales through the Services,” and say Shopify “is not the seller or merchant of record,” a point our merchant of record FAQ covers. So on Shopify's side, the sale is yours.

Apps frame it differently. Shipturtle's payment flow page says “The key question is who the seller of record is, meaning who legally sells the product to the customer and issues the customer invoice.” It describes two models: Vendor SoR, where the vendor sells and you issue a commission invoice, and Marketplace SoR, where you sell and the vendor issues a wholesale invoice.

That is one app's description of its own settings, not a legal finding. Whether a vendor-sells setup fits the sentence in Shopify's terms is a question for your lawyer.

What the Shopify Payments Terms say

Shopify Payments has its own agreement. Its Restricted Use section lists things “you shall not” do, and clause (iii) is the one a marketplace builder has to read:

The clause sits in Part I of the agreement, the Global Terms, which the agreement says “applies in all countries where Shopify Payments is available.”

Clause (ii) of the same list says you shall not “submit any Transaction that does not arise from your sale of goods or service to a customer.” The Payment Facilitator Terms, last modified September 22, 2026, apply where your Designated Country is in the EU/EEA or the United Kingdom, and add: “You may not process transactions on behalf of any affiliate or other third party.”

Clause (iii) covers Shopify Payments. A third-party provider falls outside that clause, which is a limit of the clause and not a statement that any provider will accept your marketplace. Shopify lists over 100 credit card payment providers, and our gateway guide covers the surcharge Shopify adds to them.

Shopify's sources don't address each other here. Its August 2026 blog post points readers to apps with vendor payouts and doesn't mention the Payments Terms. The Webkul and Shipturtle documentation we read doesn't mention them either; Shipturtle says only that with Shopify Payments “the funds will land directly into your connected bank account.” How Shopify applies the clause to your store is Shopify's call, not ours.

So get the answer before you build:

1. Read the whole Restricted Use list, not only clause (iii).
2. Describe your flow to Shopify Support: who customers pay, who sells, who holds the money and when vendors get paid. Keep the reply in writing.
3. Have a lawyer read your vendor agreement against that reply.

Your own agreement with Shopify is what governs your store, whichever way a blog post or a listing reads. If Shopify's reply doesn't support your flow, ask a third-party payment provider whether it accepts your marketplace, or read when not to build.

Two payout models

Webkul appears on both cards on purpose: its default is that “Admin receives the complete amount of the order paid by the buyer/customer, and then Admin transfers it to the seller after deducting his/her commission.” Choosing Webkul doesn't give you a split unless you turn on and pay for that option.

One name, two meanings. “Stripe Connect” in Shipturtle is a way to “transfer money from the merchant account to the vendor account”, which belongs to the first card. In Webkul, it is the split on the second card. Ask which one you are buying.

In the split model, the buyer picks a custom payment method whose name matches the Stripe Payment name entered in the app, places the order, and finishes paying on a Stripe page reached from a popup on the Thank You page. Webkul's page is direct about it: “Then customers must pay via this custom payment method, Only after that payment gets split between admin & seller.”

Check the payout rail before you promise sellers anything. Shipturtle's PayPal page says “PayPal is an add-on module” and that you need a Business account, and Webkul's says Payouts must be enabled on the marketplace admin's PayPal account.

PayPal Standard Payouts reach recipients in 96 countries. That page describes PayPal's own product, so confirm with the app how it uses it.

Who Owes Sales Tax on a Vendor's Sale?

This section covers the US only; we did not read other countries' rules. Shopify's starting position is the same everywhere: under its terms, “You are solely responsible for determining, collecting, withholding, reporting, and remitting applicable taxes” on sales in your store.

What changes on a marketplace is that many US states have marketplace facilitator laws, which can move the duty to collect from the seller to the platform. New York's wording is the one to read next to the payout models above:

We can't tell you how a state would classify your store, and the Help Center US tax pages we read on November 5, 2026 don't either. The definitions differ, as the California guide and the table show, and we did not read other states.

Two things that look like answers are not. Shopify's US tax page says that as of January 1, 2025 “the Shop sales channel automatically collects, remits, and files taxes,” but that is the Shop channel, not a marketplace you run on your own store.

And Shipturtle's docs say the seller of record “is usually also the party responsible for charging and remitting sales tax or VAT,” which is an app vendor's statement, not law.

Before launch, ask a tax adviser which states would treat you as a facilitator, and who registers where. Our US sales tax guide covers where an obligation arises in the first place.

When Shouldn't You Build This on Shopify?

Our guide to Shopify's disadvantages lists multi-vendor marketplaces among the businesses that should look hard at alternatives. Three signs tell you that you are one of them:

• You won't hold seller money or run payouts. That job is yours in the default model, and the one split we read about has the conditions above.
• You can't get a clear answer on your money flow. If Shopify's reply or your lawyer's view doesn't support the flow you need, a different platform is cheaper to choose now than after launch.
• Your idea is a classifieds board. The App Store rule above, headed “Build single-merchant storefronts. Marketplaces should be sales channels,” says apps for classifieds-style marketplaces can't be distributed there, though it doesn't define the term.

For the business side, which this guide doesn't cover, here is one practitioner's view. EcommerceGold's 2021 video draws on the creator's own failed marketplace and covers sellers and buyers, costs, profitability and ways to start. It is one person's experience from 2021.

Headless Shopify is sometimes offered as the way out. The shopify.dev pages we read on November 5, 2026 don't describe a checkout for several sellers, so don't assume a custom storefront adds one. Our headless guide covers when that route pays off.

How to Set Up the App Route

If the money, the tax and the stop signs above haven't changed your mind, this is where you start building. Everything here comes from the Webkul and Shipturtle documentation, so read it as what those two apps say about themselves. Another app will differ in detail.

Shipturtle's onboarding page says “Work through these in order”: marketplace website, marketplace settings, vendor management, products, orders, shipping, payouts and Vendor Konnect. It also sets the floor: “The minimum to go live is: marketplace website configured, at least one vendor onboarded with at least one approved product, and a payment method active in Shopify.”

Our guide has no screens from either app, so here is what they can look like. This is a tutorial for one app, Shipturtle, from the Shopify Success channel in 2025, and its description links to Shipturtle's site. Watch it for the look of the connection and settings screens, not for payment rules.

If you chose Webkul's split, part of the setup happens in your own Shopify admin: its docs tell you to create a manual payment method under Settings > Payment providers, with the same name as the Stripe Payment name you entered in the app, and to add Webkul's Checkout UI Extension block to the Thank You page under Settings > Checkout.

In Shopify adminOpen in your store

1. Settings
2. Payments

Zoom

Set the Vendor field before you split orders

In the admin, open Products > your product, then find Vendor under Product organization and set it to the seller who owns that item. The field holds one value, so a product can't belong to two vendors.

In Shopify adminOpen in your store

1. Products
2. Your product

Zoom

This is the point where a Shopify label starts doing marketplace work. Shipturtle's docs say “Orders are split based on the vendor field for each line item,” and that each vendor's total adds up to the order total.

If your store already has vendors, the same app's docs say they come across when you install it: “Vendor entries are created automatically, but dashboard access is not enabled by default.” So an existing vendor name doesn't mean that person can log in yet.

Commission rules

In both apps, commission is your income from each sale: Shipturtle's page says “you earn a commission on every product sold,” and among its percentage levels the most specific one wins, though the page adds that rule-based commission can override these levels. Its example sets a global rate of 20%, Vendor A at 25% and Product X at 10%, then says “Product X is charged 10%, because the product level overrides both the vendor and global levels.” That shows how rules interact and is not a suggested rate, so test a product carrying two rules before you trust the totals.

Your Launch Order, From Decisions to Test Transactions

The Help Center pages we read on November 5, 2026 don't describe a test or a refund for an order from several independent vendors. So the checks in the test steps below come from the two apps' docs. Run each test transaction the way our test order FAQ describes.

The refund is where a marketplace differs most from a normal store, because money may already be promised to someone else. Shipturtle says “be sure to recalculate your vendor/merchant payouts to ensure accurate settlements,” and its returns handling is an add-on. Webkul's payment page says “Earnings are added after the refund window for the order is over,” under its On Refund Days Completed setting.

Decide which behavior you want before a real seller is waiting on the money.

Steps one and two below are our advice rather than anything an app requires, and they come first because they can change the route. Steps three to seven are setup, and the last three are the test transactions. Tick each one as you finish it.

The Bottom Line

Shopify gives you the store, the checkout and a label for each product, and an app adds the sellers. What neither hands you is an answer on who holds the money and what your terms say about it, and that decides more than the feature list does.

Frequently Asked Questions