How to Sell on Walmart in 2026: A Step-by-Step Guide to Marketplace Success

What is actually stopping your revenue from growing on Walmart? Probably not the competition. It is the single "denied" email from the onboarding team. Or the SKU that quietly gets unpublished because your Shopify store listed it ten cents cheaper. Walmart's marketplace is growing quickly, and the bar to get in, and to stay competitive once you are inside, is rising with it.

This guide walks through the parts that matter. Why Walmart is worth the effort. The six application and setup steps. What gets applications rejected. The Pro Seller badge, fulfilment choices and Buy Box basics. And the manual pricing tax that quietly eats your time once you sell on two or three marketplaces. By the end you will have a plan, not just a checklist.

TL;DR: Walmart Marketplace is curated, not open door. To sell on Walmart in 2026 you need a business tax ID, documents that verify your business name and address, a history of marketplace or ecommerce success, GTINs, a payment account and a way to fulfil US orders with returns. Fees are a referral percentage with no monthly charge. Once you are live, keep prices consistent across every channel you sell on.

Why Walmart is the smart move in 2026

Walmart Marketplace is a curated environment, and the curation is the point. For brands ready to scale, that is a feature, not a bug. Here are four reasons to consider it.

A large and growing audience

Marketplace Pulse reported in June 2026 that Walmart's US marketplace grew nearly 50% year over year in the first quarter of fiscal 2027, the quarter ending 30 April 2026. It estimates the marketplace at roughly $15 billion in GMV, around 10% of Walmart's $150 billion US eCommerce business. These are third-party estimates, but the direction is clear: a fast-growing channel that is still small next to its parent.

Reduced competition

Marketplace Pulse estimates about 200,000 active Walmart sellers. That is a smaller field than Amazon's, so your listings have more room to breathe, and you may face less of the ad-spend war you are already fighting on Amazon.

No upfront costs or monthly fees

Walmart states that its marketplace operates with zero setup, monthly or hidden fees (Walmart's fee page). You pay a referral fee on each sale. Unlike Amazon's Professional plan, there is no monthly subscription to cover first (see our Amazon seller fees guide for how Amazon's fees stack up), so you can test new lines without a fixed cost burn.

Referral fees run from 3% to 20% depending on category and price, so check yours before you build a margin plan. The category section later in this guide shows how much it can matter.

Walmart can take care of shipping for you

Packaging items, calculating postage and arranging couriers is the downside of any ecommerce sale for a small seller. Walmart Fulfillment Services (WFS) lets you send inventory to Walmart and have it handle storage, shipping and returns. WFS can also fulfil orders placed on your own website, Amazon, eBay and TikTok. There is a full comparison with seller-fulfilled shipping further down.

The 2026 ecommerce reality

Single-channel businesses are exposed. One policy change or one suspended SKU and your month is gone. Diversifying is not a buzzword. It is the strategy. A fast-growing second marketplace is the kind of tailwind you want behind your next channel, as long as you manage the extra pricing complexity, which we cover below.

Navigating the Walmart Marketplace application

Walmart's vetting team is not looking for hobbyists. It is looking for established operators who already run a clean ecommerce business somewhere else. Walmart's own getting started page lists the minimum qualifications to join:

• A business tax ID or business licence number. Walmart states that SSNs are not accepted.

• Supporting documents that verify your business name and address.

• A history of marketplace or ecommerce success.

• Products with GTINs. UPCs from a GS1 company prefix.

• A payment account. An account with Marketplace Wallet or a third-party payment provider.

• A compliant catalogue. Your products must meet Walmart's Prohibited Products Policy.

• A way to fulfil. WFS or another B2C US warehouse with returns capability, plus the ability to meet Walmart's Seller Performance Standards.

Get this paperwork sorted before you start. The six steps below follow the order a new seller works through. Walmart updates its screens often, so use them as a map, not a script, and follow the prompts in Seller Center.

Step 1: Complete the application

Apply to join Walmart Marketplace and fill in every field. Missing information is one of the quickest routes to a rejection. Expect Walmart to look at your existing selling history, so have your Amazon, eBay or website details ready. Walmart does not publish an approval timeline on its getting started page, so treat any timeline you read elsewhere as an estimate.

Step 2: Create your seller account

Once you are approved, you register your company in Seller Center. This is where you will update your account settings, view reports and manage catalogue performance. Check how your business name will appear to customers before you move on.

Step 3: Supply your tax details

Enter your business tax ID (or business licence number) and upload the documents that verify your business name and address. Names and addresses must match your other documents exactly. Sellers without a registered business sometimes assume they can enter a personal social security number. Walmart's published requirements say SSNs are not accepted, so register a business first.

Step 4: Complete your payment details

Set up an account with Marketplace Wallet or a third-party payment provider so Walmart can pay you. Check the details twice before you confirm, or your money may go to the wrong place.

Step 5: Provide your shipping information

Now you start making decisions. Walmart requires fulfilment through WFS or another B2C US warehouse with returns capability, and you must be able to meet its Seller Performance Standards. Decide your shipping methods, regions and return handling before you finish setup. This is also the point to choose between WFS and self-fulfilment, which is covered below.

Step 6: List your first item

With setup complete, you can add products in Seller Center. Walmart describes three ways to integrate your catalogue: Setup by Match, Single Item or Bulk Upload in Seller Center, with APIs or a solution provider as the alternative. Choose the method that suits your catalogue size. Complete every attribute, add images and set your price and shipping. Before you submit, review Walmart's Prohibited Products Policy and Seller Performance Standards.

Choose the correct category before you list

Your category sets your referral fee, so it affects your margin before you sell anything. The fees below come from Walmart's referral fee schedule.

Fees apply to the total sales price, which includes shipping, handling and gift wrap. As an illustration, on a $30 item the jewellery rate would take $6.00 and the apparel and accessories rate $4.50, a difference of $1.50 per sale.

Do not pick a category on fee alone. List each product where it genuinely belongs, because shoppers browse by category. What you can do is build the correct referral rate into your minimum price from day one. The method in our Amazon seller fees guide works the same way for Walmart: add your landed cost, fulfilment fee and referral rate, then divide by one minus the referral rate and your target margin.

What gets you rejected

Most rejections come from inconsistencies, not unfit businesses. If your tax documents say "Acme Goods LLC" and your Walmart application says "Acme Goods Inc", that is a flag. If your billing address is in Delaware and your supporting documents list a different state, that is another. Match every field across every document, and read it back twice before you submit.

A thin selling history is the other common problem. Walmart asks for a history of marketplace or ecommerce success, so a brand-new store with no track record starts at a disadvantage. A catalogue that breaks Walmart's Prohibited Products Policy, or GTINs that do not come from a GS1 company prefix, can also cause problems.

International sellers should check carefully. Walmart's getting started page does not address international eligibility. It does ask for a business tax ID, documents verifying your business name and address, and fulfilment through WFS or a B2C US warehouse with returns capability. Confirm the current rules with Walmart before you apply.

Earning the Pro Seller badge

The Pro Seller badge is not a vanity sticker. Walmart's seller programme rewards sellers in three tiers, and Pro Sellers receive a badge on all eligible items and a 10% referral fee discount on eligible Pro Listings. Walmart publishes the thresholds for each tier (Walmart's Pro Seller programme):

The Advanced tier also requires more than 100 orders in the past 90 days, at least 90 active days and compliance with all marketplace policies. Walmart notes that using WFS can help you meet the delivery and shipping requirements.

Three of those metrics are within your control from day one. Content quality means filling every attribute field, even the optional ones, with strong titles, descriptions and images. Price competitiveness means keeping your price in line with other sites. And on-time delivery and cancellations come down to operations. Thresholds can change, so check the programme page before you plan around them.

WFS vs seller fulfilled: a practical comparison

This is the call that shapes your operations more than any other. Here is how the two stack up, based on Walmart's published information.

Walmart reports that items with the "Fulfilled by Walmart" tag and a delivery promise of two days or less saw average GMV growth of 50%, based on Walmart first-party data from 30 June 2024 to 30 June 2025 (Walmart's WFS page). That is Walmart's own figure, and your results will vary.

On cost, WFS fees start at $3.45 for items up to 1 lb. Storage is $0.75 per cubic foot per month from January to September. From October to December it is $0.75 for up to 30 days, plus $1.50 for items stored longer, and stock held over 12 months costs $2.25. Walmart also says WFS shipping costs 15% less than other marketplace fulfilment providers on average, which is its own claim. Fees change over time, so verify current rates in Seller Center before you commit inventory.

Mastering the Walmart Buy Box

If your offer is not in the Buy Box, your sale is not happening. Walmart says the offer with the best value and shopping experience is featured as the Buy Box winner, and it does not publish how it weights each factor (Walmart's pricing guidance).

Price still matters, because Walmart tells sellers that customers come to Walmart.com for the lowest prices. Shoppers pay your item price plus shipping, so your total price is what they compare. As an illustration, list a product at $20 with $5 shipping while a competitor lists at $22 with free shipping, and their total is $22 against your $25. Delivery speed and fulfilment method then work alongside price.

For the full picture, including how Walmart repricing differs from Amazon, see our guide to Walmart repricing strategies.

The price parity trap

This is the one that catches sellers off guard. Walmart's pricing guidance centres on its Every Day Low Price promise and tells sellers to keep their offers competitive with other sites. A price that sits above your price elsewhere weighs on your price competitiveness score, which Pro Seller eligibility depends on.

The practical rule is not to be the cheapest seller everywhere. It is to be consistent everywhere. That is a pricing automation problem, not a willpower problem.

Winning without racing to the bottom

You do not have to be the cheapest seller to win the Buy Box. Fast delivery through WFS, strong seller metrics and Pro Seller status all build trust, so you can compete on value. Free shipping can close part of a price gap. Racing to the bottom is a sport for sellers who do not know their margins.

Why manual pricing is a hidden tax on your time

Selling on Walmart, Amazon and a third channel manually is a recipe for burnout. Your competitors adjust prices around the clock and you adjust yours when you happen to be at your desk. Switching between sales reports, pricing spreadsheets, inventory systems and support portals fragments your attention, and at the end of the week you have done a lot of work and moved very little forward.

What automation actually changes

Automated repricing is not about getting cheaper. It is about being right, faster.

• Parity protection. Keep prices aligned across Walmart, Amazon and eBay so that a Shopify discount does not undercut your Walmart listing.

• Margin protection. Set a Net Margin floor based on your costs, fees and shipping, so that your price never goes below it.

• Buy Box protection on Amazon. Repricer.com's competitor-based rules, such as Buy Box winner and stock levels, are built for Amazon and eBay.

• Multichannel consistency. One Amazon price drives your other channels. Read more in our multichannel pricing guide.

How Repricer.com works with Walmart

Repricer.com connects to Walmart through Repricer Multichannel. Per its integrations page, it syncs your products and pushes your Amazon prices through to Walmart, so your Walmart prices follow the Amazon price you have already set, with your margin protected by Net Margin Repricing. Competitor and Buy Box rules are built for Amazon and eBay, so Walmart-specific tactics, such as reacting to Walmart Buy Box changes, are handled in Walmart's own tools.

You can test the setup first. The 14-day trial includes Safe Mode, which simulates repricing without publishing live price changes.

Book a Demo to see how Repricer.com keeps your Walmart and Amazon prices consistent.

Lock in your edge before everyone else does

Walmart is not only an Amazon alternative. For many sellers it is the second pillar of a multichannel plan. The sellers who get the application right, earn the Pro Seller badge, choose the right fulfilment route and keep prices consistent across every channel are the ones who will build the most from it. The rest will be playing catch-up while their margins shrink.

Manual pricing will not keep up across two or three marketplaces. Automate the consistency, protect your floor, and spend your time on the parts of the business that grow it.

Key Takeaways

• Walmart Marketplace is curated. Prepare a business tax ID, documents verifying your business name and address, GTINs, a payment account and a way to fulfil US orders with returns before you apply.

• There are no monthly fees, but referral fees run from 3% to 20% by category. Build the right rate into your minimum price.

• WFS gives you a two-days-or-less delivery promise and handles returns. The Pro Seller badge needs 95% on-time delivery, a cancellation rate of 1.5% or below and strong content and price scores.

• Keep prices consistent across channels, because Walmart tells sellers to stay competitive with other sites.

Frequently Asked Questions

1. What does it cost to sell on Walmart Marketplace?

There are no setup, monthly or hidden fees. You pay a referral fee on each sale, which ranges from 3% to 20% depending on category and price. For example, consumer electronics are 8% and home, kitchen, decor and garden are 15%. Fulfilment costs if you use WFS, and any advertising spend, are separate.

2. What do I need to apply to sell on Walmart?

Walmart's published minimum qualifications include a business tax ID or business licence number (SSNs are not accepted), documents verifying your business name and address, a history of marketplace or ecommerce success, products with GTINs, a payment account and fulfilment through WFS or another B2C US warehouse with returns capability. Match every detail across your documents to avoid delays.

3. Do I need a US business to sell on Walmart?

Walmart's getting started page does not address international eligibility. It requires a business tax ID, documents that verify your business name and address, and fulfilment through WFS or a B2C US warehouse with returns capability. Confirm the current rules for your country with Walmart before you apply.

4. How long does Walmart Marketplace approval take?

Walmart does not publish an approval timeline on its getting started page. Timelines you see elsewhere are estimates. Inconsistent documents are a common cause of delays, so match your business name, address and tax details across everything you submit.

5. What is the fastest way to win the Walmart Buy Box?

Walmart says the offer with the best value and shopping experience wins, and it does not publish weights. Fulfil quickly, keep your seller metrics healthy, price competitively including shipping, and keep your prices consistent across every channel you sell on.

Book a Demo to keep your Walmart and Amazon prices consistent with Repricer.com, and test your settings in Safe Mode before you go live.