WFS reimbursement: three published bases, and one rate Walmart never defines

Walmart publishes how WFS reimbursements are valued. It just never publishes it in one place, and the three bases it does publish do not agree with each other.

A unit damaged or lost inside the fulfillment center on a Walmart-fault order is credited at the original sales price, with Walmart keeping the fulfillment and referral fees. Inventory lost or misplaced while in WFS’s possession is reimbursed at “the estimated proceeds of the sale, based on the average sales price of the item”. A return lost in transit with a customer-fault or seller-fault reason is paid as though the unit had been restocked and sold. And a seller-fault or customer-fault return that is never sent back to you is reimbursed “at a reduced rate” that Walmart does not define in any document we could find.

Those four sentences are the whole answer, and assembling them took eight Walmart documents. Below is every rule, quoted, with the URL and the date we read it.

If you came here because WFS costs are not adding up, reimbursement is only the money coming back. The WFS fee calculator prices what goes out, on your own weights and dimensions and on Walmart’s billable shipping-weight rule, and every WFS fee we hold lists the schedule with its sources. Both are free and neither asks for an address.

Why you could not find this yourself

Marketplace Learn’s sitemap carries 1,260 URLs across four locales (504 US, 266 Chile, 245 Mexico, 245 Canada). Exactly one of them contains the string reimburs, and it covers only the customer-returns half of the subject. Counted from the sitemap on 2026-09-21; you can repeat it in a browser in under a minute.

The rules for inbound losses, the fulfillment-exceptions table and the valuation method live in three other documents, none of which mentions reimbursement in its title. Here is where each piece actually sits.

What it tells you	Where it lives
The fulfillment-exceptions table: two scenarios, two bases	The WFS fees guide, under the heading “Fulfillment & returns exceptions”
Inbound losses, the 10-to-50-day window, no appeal	“Troubleshoot WFS receiving issues: open a dispute claim”
Returns disputes, the six windows, one appeal, the undefined rate	“WFS customer returns reimbursement and dispute processes”
What “average sale price” actually means	The Multichannel Solutions Services Description PDF, a document for a different service
That WFS sets no per-unit cap	The Comprehensive Walmart Marketplace Retailer Agreement, Rev 072024
What you have already been paid	The settlement report and inventory reconciliation report guides

There is no WFS terms-of-service page on Marketplace Learn. We looked, then checked the sitemap: no URL in all 1,260 contains the string terms. The governing terms are in the Retailer Agreement, which names a “WFS Services Description” as an incorporated document that is published nowhere we could reach.

What Walmart pays, by scenario

The fulfillment-exceptions table

Two rows, on the fees page, under a header column reading “By end of payment cycle”. Each cell below is quoted separately, because on Walmart’s page they are separate cells and a stitched-together sentence would not survive your Ctrl-F.

Scenario cell	Treatment cell
Walmart at fault Damaged or lost in fulfillment center	You’re credited the original sales price. We retain fulfillment and referral (commission) fees.
Walmart at fault Lost in transit to customer	No adjustments: You retain the original sales price. We retain fulfillment and referral (commission) fees.

In each scenario cell “Walmart at fault” is bold on Walmart’s page and the scenario follows it with no punctuation between. In the first treatment cell the word “credited” is italic, and Walmart wraps it in non-breaking spaces rather than ordinary ones, which is the sort of thing that makes a copy-and-paste search behave oddly.

The second row is not a reimbursement at all, and reading it as one is the most common way to double-count. If the unit was lost after the customer paid, you already hold the money; Walmart simply does not claw the fees back.

Inventory lost inside WFS

If the dispute investigation concludes that inventory was lost or misplaced while in the possession of WFS, we’ll issue a reimbursement for the estimated proceeds of the sale, based on the average sales price of the item. You’ll receive the reimbursement during the next payment cycle.

A different basis from the table above. Not the sales price of a specific order: an average, computed by a method the WFS guides never state. See the next section.

A return lost in transit

If you receive payment in your settlement report with the transaction code “LostReturnAdjustment,” Walmart assumes that each of these lost in transit units with a customer/seller-fault return reason is in restockable condition and reimburse as if the unit was restocked and sold. This means that we credit the sale price (net of commission) and charge the fulfillment fee just as we would do for a regular sale.

A third basis. You are credited the sale price net of commission and charged a fulfillment fee for a unit that was never fulfilled again.

A return that never comes back

Returns with “seller” or "customer" listed as the fault that are not returned as requested will be reimbursed at a reduced rate. This reduced rate will be based on the best valuation estimate for unsellable items of this type.

This is the gap. “A reduced rate” based on “the best valuation estimate” is not a rule you can forecast against, audit against, or dispute against, and we found no definition of it in any Walmart document. If one exists, we would like to see it: hello@ratecardlab.com, and we will publish it with the correction.

One transcription note, because this site’s whole claim is that you can check us. Walmart’s sentence uses a curly opening quote around seller and straight quotes around customer, in the same line. We have reproduced the words exactly; if your Ctrl-F fails, that is why.

Which reasons count as Walmart’s fault

Fault decides everything above, and Walmart does publish the lists.

exceptionsWalmart will waive the return processing fee for any returns identified as Walmart at fault. These include lost in transit, lost after delivery, unable to deliver, item damaged, shipping box damaged, arrived late and wrong item received.

Seven reasons, stated as a closed list. The other list is not closed:

Sellers are responsible for paying the return processing fee for any returns that are not identified as Walmart at fault. These include but are not limited to wrong size/poor fit, poor quality, missing parts or instructions, not as described, device or part(s) do not work, seller issued refund, bought another size or color, bought somewhere else, lower price, customer refused shipment, no longer wanted, difficult to setup/not compatible, color not as expected and did not like fabric.

Fifteen named reasons and an open door. That asymmetry is the whole shape of the policy: what Walmart pays for is enumerated, what you pay for is illustrative.

“Average sales price” is used for WFS and defined only for Multichannel

The receiving-issues guide reimburses at an average sales price and never says how it is computed. The Multichannel Solutions Services Description does define it. That document is headed “Updated October 2025” and it is the only dated source in this entire set.

“Average Sale Price” is utilized in the event reimbursement is necessary. Walmart will establish Average Sale Price based on Walmart.com and Seller Center data

And the method:

For any reimbursements, we will determine the estimated proceeds of sale. We compare several price indicators to determine an average sale price for the item: 1. The median price at which you’ve sold the item on Walmart over the past 18 months. 2. The current list price that you’ve set for the same item on Walmart or the mean list price if you have multiple listings for the same item. 3. If we don't have enough information to calculate the estimated sale price of a unit using these price indicators, we’ll base the estimate on the price of a comparable product. 4. We may ask you for additional information or documentation to help us determine that value

We are not telling you this is the WFS method. We are telling you it is the only method Walmart publishes, that it lives in a document for a different service, and that the same document defines the two services as distinct:

“WFS Services Description” refers to the terms that apply to Walmart.com orders fulfilled by WFS

“Multichannel Solutions” is a service that enables fulfillment and inventory management for any order channel with the same setup and visibility provided for WFS fulfilled Walmart.com orders

Those are two separate paragraphs in the definitions section, quoted separately here for that reason. The same PDF also describes a netting mechanism that appears nowhere in the WFS documentation:

The loss and damage calculation will include netting overages against shortages for all inventory, received and shipped, using the Average Sales Price of the item

Note the drift inside Walmart’s own document: the definitions say Average Sale Price, the calculation says Average Sales Price. We reproduce both as printed.

The $300 cap is not a WFS cap

The only per-unit reimbursement ceiling Walmart publishes anywhere is $300.00, and it circulates widely as though it governs WFS. It does not.

Walmart has defined the maximum reimbursement amount for an eligible single unit fulfilled through this service as $300.00. If you are shipping items that exceed $300.00 in value, we recommend purchasing third-party insurance

That is item 5 of a numbered list in the Multichannel Solutions PDF, under the heading “Walmart Multichannel Solutions Orders do not qualify for reimbursement if:”. It is a cap filed under a list of disqualifications, in a document about a different service. That filing is probably why it gets misquoted.

We then checked the contract rather than only the help pages. The Comprehensive Walmart Marketplace Retailer Agreement (Rev 072024, 21 pages, read 2026-09-21) contains zero occurrences of “$300”, zero of “maximum reimbursement”, and its Section 26 “WFS Limitation of Liability” is an exclusion of consequential and indirect damages carrying no dollar cap. Its four uses of “reimburs” all run the other way: the seller reimbursing Walmart.

So the finding is not “we could not find a WFS cap on the help pages”. It is: we read the contract that governs WFS, and it sets no per-unit reimbursement cap. If Walmart applies one, it is not published.

The deadlines, and the two that end disputes before they start

Before the clocks, the scope limits, which stop the two most common wasted filings:

incorrectlyYou cannot dispute returns that have been initiated but not returned by the customer, unless you were charged back for the return.

You also cannot dispute returns where Walmart is at fault, as Walmart covers the return costs associated with these

Two separate lines on Walmart’s page, quoted separately. The second has no closing period there.

Returns disputes

Dispute requests must be submitted within 45 days of the dispute window opening.

The 45 days runs from the window opening, not from the return. Walmart’s eligibility table has six rows resolving to five distinct trigger dates, because two of them share the return-to-seller delivered scan. Two triggers are long-dated, which is exactly why sellers file early and lose:

Reason cell	Dispute window opens	Details cell
“Returned item has NOT been processed and you have not seen a reimbursement in your WFS Settlement report”	“90 days after the return is initiated.”	“If Walmart can confirm receipt and disposition statuses from the return center, you will not be reimbursed.”
“Returned item has been processed and you have NOT received the item”	“45 days after the returned item was processed at the return center”	“Only applies to items listed as Return to seller.”

Each cell is quoted on its own because that is how the table is built. Note the second window has no closing period on Walmart’s page.

Inbound receiving disputes

policyInvestigations can be opened between 10 and 50 days from the time of delivery to a Walmart fulfillment center, as confirmed through tracking information.

A floor as well as a ceiling. A claim filed on day 8 is as ineffective as one filed on day 51. Walmart bolds “between 10 and 50 days from the time of delivery” on its own page.

Investigations can be requested for individual shipment discrepancies, but they must be filed within 50 days of delivery to the fulfillment center. The shipment status doesn't need to be Closed to file a dispute.

That last sentence removes a real blocker. Waiting for a shipment to close can burn the window.

Walmart’s two dispute pages contradict each other on appeals

This is not a nuance. It is two flat statements, in two documents, about the same company.

The returns guide grants one appeal:

You may only appeal a dispute decision once and it must be submitted within 30 days of receiving the initial denial or decision. Once you receive Walmart’s final decision in the appeal, the decision, and any reimbursement (if applicable) will constitute full and final payments and settlement from Walmart.

The receiving-issues guide grants none:

If the investigation does not find conclusive evidence that WFS is responsible for the loss or mishandling of product, reimbursements won’t be provided. Walmart and WFS will make the final determination in its sole discretion as to the investigation and its results. No appeals will be accepted.

Both read 2026-09-21. The most defensible reading is that they govern different paths, returns and inbound receiving, and that neither page says so. We are not going to tell you which applies to your case; we are telling you that Walmart has published both and reconciled neither.

And over all of it:

All reimbursement disputes will be handled on a case-by-case basis. Full or partial reimbursement is not guaranteed.

Four rules that cost money and are not where you would look

Walmart keeps no photographs.

Walmart does not capture or maintain pictures of damaged returns.

Your own photographs are the only evidence that will ever exist in a damage dispute.

A return-to-me rule forfeits three reimbursements at once.

If you’ve set a “return to me” rule for damaged and unsellable items, Walmart will not reimburse you the return processing fee, return shipping cost or refund amount.

That is a settings choice with a direct money consequence, and it is not stated where the setting is made.

Your own carrier means your own claim.

If you're using your own carrier, you're responsible for any goods lost in transit to fulfillment centers and must manage all carrier claims.

Process closes cases that merit would not. Three separate rules, quoted separately because they sit in separate places:

documentationYou must include all supporting documentation in full when opening a dispute. Please ensure documentation file size is no larger than 5MB.

If you do not provide all required information, you will receive 3 attempts by associates to obtain the information. After the final attempt, the dispute will be closed.

You may only open one case per order.

Walmart also names categories it will not pay, each in its own paragraph:

exceptionsWalmart Customer Care may approve returns outside the normal returns window at their discretion. These returns will not be reimbursed.

appliedYou will not be reimbursed for items that fall under keep-it rules you have set.

accessoriesYou will not be reimbursed for missing non-essential accessories.

This is not all-inclusive and is subject to Walmart discretion.

How to see what you have already been paid

Before filing anything, audit. Reimbursements that already landed are identifiable by transaction type in the settlement report.

You can identify reimbursements in the Settlement report by the transaction type (Refund, DamageInWarehouse or LostInventory) and the reason code, which will vary depending on the reason for reimbursement.

The settlement report guide publishes the full transaction-type list, introduced as:

Type of transaction on this line item that shows both debits and credits:

It then lists the codes, one per line. The three that carry reimbursements are Refund, DamageInWarehouse and LostInventory; the rest are charges (FulfillmentFee, ReturnProcessingFee, OffPeakSeasonStorageFee, PeakSeasonStorageFee, LongTermStorageFee, InboundTransportationFee, InventoryTransferFee, PrepServiceFee, RC_InventoryDisposalFee, RC_InventoryRTVFee, InventoryDisposalOrder, InventoryRemovalOrder, MultiChannelFulfillmentFee, Charge) plus FoundInventory, which reverses one.

Units lost in the building show up as a quantity before any money question arises, in the inventory reconciliation report, whose columns are labelled “Lost*” (with Walmart’s own asterisk) for units lost in the fulfillment center and “Found” for units found, including units lost outside the period you selected.

How Amazon does it differently, and why the comparison matters

Every Walmart basis above derives from a sale price. Since 2025, Amazon’s FBA basis for pre-order losses does not.

Effective March 10, 2025, we’ll reimburse you based on the product manufacturing cost of the affected inventory. "Manufacturing cost" means your cost to source a product from a manufacturer, wholesaler, reseller, or produce the item if you are the manufacturer. It excludes costs such as shipping, handling, customs duties, or other costs.

That effective date then moved, which is routinely misreported:

The updated Fulfillment by Amazon (FBA) inventory reimbursement policy will now go into effect on March 31, 2025, instead of March 10, 2025.

Amazon kept a sales-price basis only after the order:

For items that are lost or damaged after a customer order in Amazon’s store, we’ll continue to reimburse you for the sales price on the original order minus applicable fees.

And it sweeps automatically where Walmart requires you to open an investigation inside a window:

We now offer automatic reimbursements for items lost in our fulfillment centers, saving you time, and eliminating the need for you to submit a claim to receive reimbursement.

What this means if you sell on both. For a unit lost in the building before any order, Amazon pays what it cost you to make and Walmart pays what it would have sold for. On a product with a healthy margin those are very different numbers, in Walmart’s favour, and the difference is structural rather than a matter of how well you file.

Our own limitations, stated

We hold no reimbursement rows in our dataset, deliberately. Every figure on this page is quoted from a source, not derived from a row we maintain, and that is a decision rather than an omission: our dataset records fees a seller pays, and a reimbursement is money that moves the other way. Our band arithmetic has no sign or direction column, so a credit stored as a row would be swept into a published fee band as though it were a charge, carrying a source link and being wrong. We would rather quote the source.

Walmart’s Marketplace Learn is client-rendered: a plain fetch of any guide above returns a navigation shell with no body text. Every Walmart quote here was recovered from the page’s own embedded content payload and checked against that payload, not against a rendering. Of the three guides we read this way, none carries a published last-updated date in its payload. We scoped that check to the three guides, not to all 1,260 URLs. The Multichannel PDF does carry one, October 2025, which is why we cited it.

We could not source three things. FBA’s claim windows: Amazon’s help page for the reimbursement policy returns a sign-in shell, so we are not going to state deadlines we have not read; our dataset already records two Amazon FBA removal rows as quote-gated for the same reason, noting that the help hub requires an authenticated Seller Central session. The “reduced rate”: stated above. Whether the Multichannel valuation method is applied to WFS: Walmart never says.

Our method for reading, normalizing and refusing figures is on the methodology page, and everything we have got wrong and fixed is on corrections.

What to do next

1. Pull your settlement report and filter to Refund, DamageInWarehouse and LostInventory. That is the audit, and it costs you ten minutes. You cannot tell whether you are under-reimbursed until you know what you have been paid.
2. Work out which clock you are on before you file. Inbound losses run 10 to 50 days from delivery. Returns run 45 days from a window that opens on one of five dates, two of them 45 and 90 days after the event you are thinking of.
3. Photograph damaged returns yourself. Walmart states it keeps no pictures. If you do not have one, the dispute has no evidence in it.
4. Check whether you have a return-to-me rule on damaged and unsellable items. It forfeits the processing fee, the return shipping cost and the refund, all three.
5. Price the fees this sits inside. Reimbursement is the money coming back; the WFS fee calculator prices what goes out on your own weights and dimensions, and every WFS fee we hold lists the schedule with sources. The return processing fee guide covers the charge that lands on the returns this page is about.
6. If you are comparing a 3PL rather than a marketplace, the contract equivalent of all this is the shrinkage allowance and the per-error credit, which is in 3PL contract red flags.

Figures are quoted from the vendor’s own page on the date given. Where a quotation spans separate table cells or separate paragraphs in the source, we quote each one separately rather than stitch them into a sentence that is not on the page.

Sources

• Walmart Fulfillment Services (WFS) fees — fulfillment and returns exceptions, fault lists; accessed 2026-09-21
• WFS customer returns reimbursement and dispute processes — dispute windows, appeals, exclusions, the undefined reduced rate; accessed 2026-09-21
• Troubleshoot WFS receiving issues: open a dispute claim — inbound investigations, the 10-to-50-day window, no appeals; accessed 2026-09-21
• WFS settlement report — transaction types; accessed 2026-09-21
• WFS inventory reconciliation report — Lost and Found columns; accessed 2026-09-21
• Walmart Multichannel Solutions Services Description (PDF) — headed “Updated October 2025”; average sale price definition and method, the $300.00 MCS cap; accessed 2026-09-21
• Comprehensive Walmart Marketplace Retailer Agreement, Rev 072024 (PDF) — Section 26 WFS Limitation of Liability; searched for a WFS reimbursement cap and found none; accessed 2026-09-21
• Marketplace Learn sitemap — 1,260 URLs, one containing “reimburs”, none containing “terms”; counted 2026-09-21
• Amazon Seller Forums: FBA inventory reimbursement policy — manufacturing-cost basis; accessed 2026-09-21
• Amazon Seller Forums: new effective date for the FBA reimbursement policy — 31 March 2025; accessed 2026-09-21

Published fees, provider by provider

We hold rate cards for 7 providers who publish enough of one to be worth a page each, every figure sourced and dated. See all published fees by vendor.