Walmart Marketplace Requirements and Approval
Mandatory Requirements
Walmart has a clear set of baseline requirements that every applicant must meet. Missing any of these results in automatic rejection regardless of how strong the rest of your application looks. You need a US Business Tax ID (EIN) issued by the IRS, a registered business entity (LLC, corporation, or sole proprietorship with a DBA), a W-9 form (for US entities) or W-8 form (for international entities), a physical US business address that is not a PO Box, a product catalog with valid UPCs or GTINs for every item, and an existing ecommerce presence, either your own website or an active seller account on Amazon, eBay, or another marketplace.
The UPC requirement is particularly important because Walmart's catalog system relies on Global Trade Item Numbers (GTINs) to match products. Every product you intend to sell must have a valid UPC that is registered with GS1. Products without legitimate UPCs, including items with generic barcodes purchased from non-GS1 sources, will be rejected from the catalog. If you sell private label products, you need to purchase GS1 UPCs ($250 for an initial 10-barcode package) before applying to Walmart. Products that are handmade, one-of-a-kind, or otherwise unable to have UPCs are not compatible with Walmart Marketplace.
International sellers can apply but face additional requirements. You need a US-based entity or a partnership with a US-based business, the ability to ship from US-based warehouses (either your own or through a fulfillment partner), and compliance with US import regulations for your product categories. International sellers must also demonstrate existing US ecommerce sales volume to show that US market demand for their products already exists.
What Walmart Evaluates in Your Application
Beyond the mandatory requirements, Walmart's review team evaluates the quality and viability of your application based on several factors. Your ecommerce track record is weighted heavily. Applicants with an established Amazon storefront showing consistent sales, positive reviews (above 4 stars), and low defect rates have the highest approval rates. Include your Amazon or eBay store URL in your application so the review team can verify your performance history directly. New businesses without a marketplace track record should build six to twelve months of selling history on eBay or Amazon before applying to Walmart.
Your product catalog quality matters more than catalog size. Walmart wants products that complement their existing assortment, particularly in categories where their third-party selection is thin. Applications featuring unique or differentiated products in underserved categories are stronger than those offering the same commodity products that hundreds of existing Walmart sellers already carry. Walmart also evaluates whether your products are appropriately priced for their value-oriented customer base. Products with retail prices significantly above market average for their category may raise concerns about pricing alignment.
Your operational capability is assessed through the logistics information in your application. Walmart needs confidence that you can fulfill orders reliably with fast shipping, handle returns efficiently, and maintain the customer service standards that walmart.com shoppers expect. If you plan to use Walmart Fulfillment Services (WFS), mention this in your application, as it signals to the review team that you are committed to the platform and will provide the two-day shipping experience Walmart promotes to buyers.
Common Rejection Reasons
The most common reason for rejection is insufficient ecommerce history. Walmart receives thousands of applications monthly and prioritizes sellers who can demonstrate proven selling capability. A brand-new eBay account with three weeks of history and twelve sales does not provide enough evidence of operational reliability. Build your track record for at least six months with consistent sales volume, positive feedback, and reliable shipping before applying.
Incomplete applications are the second most common rejection reason. Leaving any field blank, providing a PO Box instead of a physical address, or submitting without a valid EIN triggers rejection without further review. Double-check every field before submission and ensure your business registration information matches what the IRS has on file for your EIN.
Product catalog issues cause rejections when products lack valid UPCs, fall into restricted categories (weapons, tobacco, hazardous materials), or violate Walmart's prohibited products policy. Walmart also rejects applications from sellers whose product catalogs consist entirely of items that are already oversaturated on the platform, since adding more sellers of the same commodity products does not improve the customer experience.
Poor performance metrics on other platforms can disqualify an otherwise strong application. If your Amazon account shows a high order defect rate, numerous negative reviews, or a history of policy violations, Walmart's review team may determine that your operational quality does not meet their standards. Clean up any performance issues on your existing marketplace accounts before applying to Walmart.
How to Strengthen Your Application
Build a professional online presence before applying. If you have your own ecommerce website, include the URL in your application, even if it generates modest sales. A professional website signals business legitimacy and demonstrates that you are invested in ecommerce as a serious business rather than a casual side activity. Make sure the website is functional, professional-looking, and displays your product catalog clearly.
Curate your product catalog to highlight your strongest categories. Rather than listing every product you could potentially sell, focus your application on your best-performing product lines with strong UPC coverage, competitive pricing, and clear product differentiation. Walmart would rather approve a seller with 50 well-curated products in a specific niche than a seller claiming 5,000 products across random categories.
If your first application is rejected, Walmart typically provides a general reason for the rejection. Address the specific reason, wait 90 days, and reapply with a stronger application. Many successful Walmart sellers were rejected on their first application, improved their business metrics or catalog quality, and were approved on their second or third attempt. The Walmart Marketplace setup guide covers everything you need to do after approval.
After Approval: What to Expect
After approval, Walmart sends an email invitation to complete your Seller Center registration. This onboarding process takes one to three hours and includes setting up your Partner Profile with company details and customer service information, configuring shipping templates with your shipping methods, regions, and handling times, entering tax settings including nexus states where you collect sales tax, connecting your bank account for biweekly payment deposits, and uploading your initial product catalog through the item setup tool or bulk upload spreadsheet.
Your first listings typically take 24 to 48 hours to appear in Walmart search results after publishing. During the first 90 days, Walmart monitors your performance closely against their seller standards: Order Defect Rate below 2 percent, On-Time Shipping Rate above 95 percent, and Valid Tracking Rate above 99 percent. Meeting these standards during the initial period establishes your account in good standing and qualifies you for full selling privileges. Failing to meet them can result in warnings, listing suppression, or account suspension. Start with your best-selling, most reliable products and expand your catalog gradually as you establish a track record on the platform.