For supply chain, AP and operations leaders at suppliers and 3PLs supplying Walmart. Updated September 2026.
Direct Answer
To dispute a Walmart chargeback, first identify which system issued it, because Walmart runs two separate dispute channels. Accounts Payable chargebacks (SQEP violations, ASN errors, routing failures, shortages) are disputed through the Accounts Payable Disputes Portal (APDP) inside Retail Link, typically within 15 to 30 days of the posting date. OTIF chargebacks are Accounts Receivable deductions and go through HighRadius rather than APDP, with a window around 30 days from invoicing. Required evidence differs by chargeback type but SQEP and shortage disputes commonly require the PO, BOL, signed POD, ASN records and photos of the packed and labeled shipment. OTIF disputes are the hardest to win. SQEP, ASN and shortage disputes are far more recoverable if you have order-level records, with industry recovery rates cited at around 91 percent when disputes are filed with complete documentation. Denied disputes can be refiled up to three times, but resubmitting the same evidence produces the same denial. Only new evidence wins a refile.
Quick Answer: What Evidence Actually Wins a Walmart Dispute?
Not the same evidence for every code, and that is the mistake most disputes make. Shortage disputes (code 22) win on a signed BOL, POD, packing list and item-level quantity support that ties to the shipped units. SQEP labeling and packaging chargebacks win on photos of the shipment as packed, labeled and staged before it left your facility. ASN chargebacks win on transmission logs showing the ASN was sent within the required window against the correct PO. Pricing chargebacks (code 24) win on the invoice, PO and price confirmation pulled from Retail Link. OTIF disputes are structurally harder and generally require documented system outages, weather events or force-majeure to reverse. The evidence class most suppliers cannot produce and Walmart most commonly asks for is photographic proof of how the shipment was packed and labeled at order level, which is why dispatch evidence platforms exist as a category.
Which Portal Do You Use? APDP vs HighRadius
Knowing how to dispute a Walmart chargeback starts here, because this is the first place suppliers waste time and the first thing to get right.
Accounts Payable Disputes Portal (APDP) , inside Retail Link.
For AP chargebacks. Covers SQEP violations, ASN errors, shortages, pricing discrepancies, routing guide compliance failures. Since APDP introduced claim-line disputes, suppliers can challenge specific deductions rather than the entire invoice, which meaningfully improves dispute economics.
HighRadius , separate system.
For AR deductions, which is where OTIF lives. OTIF is not disputed in APDP. Suppliers who file OTIF chargebacks in APDP have the dispute rejected on the wrong-portal basis without the merits ever being considered.
Supplier Dispute Portal , inside Retail Link.
For post-audit deductions and certain non-AP items. Different from APDP and not interchangeable.
A practical starting rule. Look up the deduction in the Accounts Payable Inquiry System (APIS) first. APIS shows where the deduction originated and confirms which portal handles the dispute. If a deduction does not appear in APDP at all, that itself tells you the correct channel is somewhere else, and filing in the wrong place burns your window.
Some deductions cannot be disputed in the app at all. As of 2023, Return to Vendor (Code 98) deductions are no longer visible or disputable in APDP where the PO flows through a returns center. Code 44 (freight on returned merchandise), Code 62 (labor and handling) and Code 58 (DSDC/ASN allowance) also sit outside standard APDP dispute. Confirm the current allowed-codes list in Retail Link before assuming any deduction is disputable through the standard flow.
Which Chargebacks Are Actually Recoverable?
How to dispute a Walmart chargeback well depends on whether the chargeback is winnable in the first place. An honest ranking, because attempting to dispute unrecoverable chargebacks wastes the team hours that would win the recoverable ones.
| Chargeback type | Recoverability | Why |
|---|---|---|
| Pricing discrepancy (Code 24) | High | Documentary. Invoice and PO either match or they do not |
| Shortage (Code 22) | High with evidence | Winnable on signed BOL, POD and item-level quantity records |
| SQEP labeling and packaging | High with photos | Winnable on evidence that the shipment left correctly labeled and packed |
| ASN accuracy (SQEP) | High with transmission logs | Winnable on time-stamped ASN records against the PO |
| Routing guide compliance | Moderate | Winnable when the routing followed the guide as it existed at ship date |
| OTIF late delivery | Low | Rarely reversed except for documented system outages, weather or force-majeure |
| OTIF in-full | Low | Same barrier as late delivery |
| RTV, freight on returns, DSDC allowance | Not disputable in APDP | Different channel entirely |
The single largest recoverable category most suppliers underclaim is shortage. Walmart's receiving process can undercount at the DC, carrier discrepancies happen, and every shortage claim is winnable if you can prove item-level quantity shipped. Suppliers who do not maintain order-level packing records write these off. Suppliers who do, recover them at rates industry benchmarks put around 91 percent.
When Can You Dispute a Walmart Chargeback?
Windows are counted from posting or invoicing dates, not from when you notice.
- APDP chargebacks (SQEP, ASN, shortage, pricing): 15 to 30 days from the posting date
- OTIF chargebacks in HighRadius: approximately 30 days from invoicing
- Deduction disputes in the Supplier Dispute Portal: up to two years from the invoice date for certain deduction types, though acting sooner is strongly recommended
The compounding penalty of missed windows. Missed windows are not extended. Documentation quality does not matter once the window closes, and the chargeback becomes permanent regardless of whether it was valid. Suppliers who batch dispute filing to end of month routinely lose valid disputes to timing alone.
The operational implication. Dispute filing needs to run continuously, not in batches, and evidence must be retrievable in minutes rather than days. If a $250 SQEP chargeback takes a team member half a day to pull the evidence for, the labor cost approaches the recovery. Retrieval speed is what makes dispute filing economically viable at volume, not the dispute process itself.
What Evidence Do You Need to Dispute a Walmart Chargeback?
Documentation requirements for how to dispute a Walmart chargeback vary by shipment method as well as chargeback type. A signed BOL sufficient for a prepaid dispute is not always enough for a collect or dropped-trailer claim. General guidance by type:
- Shortage (Code 22): signed BOL, POD, packing list, carrier confirmation, item-level quantity support
- Pricing Discrepancy (Code 24): invoice, PO, price confirmation pulled from Retail Link
- SQEP labeling and packaging: photos of the shipment as packed, labeled and staged
- SQEP ASN: ASN transmission logs showing timing and PO match
- Compliance chargeback: original PO, appointment confirmation, receiving support
- OTIF (HighRadius): carrier delivery confirmation, BOL, ASN records; documented outage or force-majeure evidence for successful reversals
How to dispute a Walmart chargeback successfully comes down to two evidence rules that determine dispute outcomes:
Signed proof of delivery, not carrier-generated reports. Walmart routinely rejects auto-generated carrier delivery reports and requires the signed POD. Suppliers who rely on carrier portal PDFs generate a preventable rejection.
Photos at order level, not at shift level. SQEP chargebacks alleging a labeling or packaging failure are winnable when you can produce a photograph of that specific shipment showing the labels applied and the packaging as it left. A generic "we always label correctly" photograph does not close the case. This is where most 3PLs and suppliers fail on evidence, because their operations produce timestamped CCTV rather than order-linked photographic records.
The 5-Step Process for How to Dispute a Walmart Chargeback
Step 1: Verify the Deduction in APIS Before Doing Anything Else
Log into Retail Link, open the Accounts Payable Inquiry System, and pull the deduction using the reference number from the remittance report. Confirm the reason code, the amount, and where the deduction originated. Mismatched data between APIS and your internal records is one of the most common reasons for rejected disputes, and it is far easier to spot before you file than after.
If the deduction does not appear in APIS, or appears with a different code than expected, resolve the discrepancy before entering the dispute flow. Filing against the wrong reason code wastes the window.
Step 2: Route to the Correct Portal
APDP for AP chargebacks (SQEP, ASN, shortage, pricing). HighRadius for OTIF. Supplier Dispute Portal for certain post-audit and non-AP deductions. Do not file OTIF in APDP.
Route selection sounds trivial and is one of the top reasons for rejection. Confirm with your Walmart supplier representative when uncertain.
Step 3: Assemble Evidence to the Type-Specific Standard
Use the requirements list above by chargeback type. Two priorities determine whether the dispute survives review:
- Signed proof of delivery, not carrier-generated reports
- Order-level photographic evidence for SQEP labeling and packaging disputes
If either of those is missing, address the gap in your operation before filing. A dispute without the evidence Walmart requires is not a dispute, it is a request that Walmart forgive the charge, and Walmart does not.
Step 4: File Once, Correctly, With a Clear Explanation
APDP now supports claim-line disputes, so challenge specific deductions rather than bulk-filing everything in a period. File with:
- The correct reason code
- Complete documentation attached in the required formats
- A clear written explanation tying each piece of evidence to the specific claim
- Submission and reference numbers logged internally for tracking
Keep the documentation organized and dated. Walmart's process rewards clarity and rejects submissions where the reviewer has to reconstruct the argument.
Step 5: Track, Refile Once With New Evidence If Needed, Then Stop
Track the dispute in APDP. Walmart typically resolves within 30 to 45 days, longer for complex issues. If the dispute is rejected, you can refile up to three times, but the practical rule is:
- Refile only if you have genuinely new evidence. Resubmitting the same documentation produces the same denial
- After two rejections, the third is your last practical attempt. Escalation beyond APDP is possible but expensive in time
- Log the outcome and the reason. Rejected patterns concentrate in a few root causes, and fixing those causes recovers more money than refiling ever will
Why Do Walmart Chargeback Disputes Get Rejected?
Learning how to dispute a Walmart chargeback successfully means working backwards from the reasons Walmart rejects disputes tells you what to change in your operation, not just in your paperwork.
Wrong portal. OTIF filed in APDP. Corrected by routing to HighRadius.
Wrong reason code. Corrected by verifying in APIS before filing.
Carrier-generated POD instead of signed POD. Corrected upstream by making signed POD a carrier contract requirement, not a nice-to-have.
Missing photographic evidence for SQEP. Corrected by capturing order-level packing and label photos automatically, so evidence exists for every shipment before you need it.
Evidence timing does not match the shipment. Corrected by tying capture to the label scan rather than to shift start or day.
Documentation dated incorrectly or inconsistently. Corrected by systematic evidence capture with authoritative timestamps.
Resubmitting the same evidence after rejection. Corrected by not doing it. If the evidence was insufficient the first time, it is insufficient the third time.
The pattern. Six of the seven reasons above are upstream problems, not paperwork problems. The dispute team is the visible failure point, but the root cause is that the evidence was never captured in a form Walmart accepts. Chargeback recovery scales when the evidence problem is fixed at the pack station, not at the AP desk.
Case: A 3PL Recovering Client Deductions (Illustrative Scenario)
This is a composite scenario built from the economics described above, illustrating what fixing evidence retrieval speed does to dispute outcomes at scale. It is not a named TrackVid account. A US-based 3PL serving mid-market brands into Walmart, Target and Costco, running roughly 180,000 outbound shipments a month across three fulfillment centers.
The starting position. Brand clients were absorbing chargebacks and, per contract, passing a portion to the 3PL. The 3PL was disputing what it could and eating the rest.
- Monthly chargeback exposure across its client book: approximately $340,000
- Of that, roughly 60 percent was disputable in principle: SQEP labeling, SQEP packaging, shortage, ASN, pricing
- Actually filed: 38 percent of disputable chargebacks, because gathering evidence per case took 40 to 90 minutes and the team had capacity for the largest ones only
- Win rate on filed disputes: 47 percent
- Recovery: roughly $58,000 a month
- Unrecovered but disputable: approximately $146,000 a month walking out the door
The team could see the money. They did not have the evidence retrieval speed to file inside window.
What changed.
The bottleneck was not the dispute team. It was the four to six hours per case spent finding, exporting and formatting evidence. So order-linked packing video and photographic capture went in across the three fulfillment centers, triggered by the shipping label scan, retrievable by order ID or PO in under two minutes. Weight was captured at seal and again at receiving where returns applied.
The dispute process itself stayed the same. Same team, same portals, same submission templates. The only change was the time and evidence quality behind each filing.
Twelve months later:
- Filed rate on disputable chargebacks: 38 percent to 94 percent
- Average evidence gathering time per dispute: 40-90 minutes to under 4 minutes
- Win rate on filed disputes: 47 percent to 83 percent, driven by photographic and weight evidence being present where previously it was inferred
- Monthly recovery: $58,000 to $265,000
- SQEP shortage disputes specifically, previously the largest unrecovered category, moved from 22 percent win rate to 89 percent because item-level quantity was now provable at ship
The 3PL now bills two brand clients directly for chargeback dispute management as a fee-for-service line, using the same infrastructure. That service line covers the platform cost roughly six times over before any client-side savings.
The instructive detail. The 3PL did not improve its dispute writing, negotiate with Walmart or hire dispute specialists. It fixed a retrieval speed problem. The dispute win rate followed automatically because the evidence Walmart required was suddenly available in the time the process allowed.
Pull three months of chargebacks and we will work out what dispatch evidence would have recovered. 15 minutes. No commitment.
Where TrackVid Fits
TrackVid is a video proof and claim management platform used by 1,100+ ecommerce sellers and fulfillment operations, and is an authorized VMS partner for Snapdeal.
What it does today is the same evidence discipline this guide describes, applied at marketplace and D2C scale rather than proven yet at big-box retail vendor scale specifically:
- Order-level video and photographic evidence on every shipment, captured automatically from the label scan, which is the same evidence class SQEP labeling and packaging disputes call for
- Retrieval by order ID or tracking reference in under two minutes in its existing deployments, which is the retrieval speed the case above shows mattering more than dispute-writing skill
- Return-side video capture, so both ends of a shipment are documented rather than one
- Automated claim filing, proven today on supported marketplace claim channels, cutting manual filing from 15 to 20 minutes down to under a minute per claim
- Return reconciliation that surfaces claims which would otherwise expire unfiled
What to confirm before assuming fit. TrackVid's claim automation today connects to marketplace claim systems, not to Retail Link, APDP or HighRadius directly, and its evidence is linked by order ID, AWB and SKU rather than by PO or ASN. If you are a 3PL or supplier evaluating a platform specifically for Walmart-style vendor compliance chargebacks, confirm PO-level linkage, retention against your specific windows, and any portal-side integration directly rather than assuming it from this guide.
Scale reference from a live marketplace deployment: 94,904 packing videos captured across 95,836 tracked orders, with 868 claims filed against that evidence and approval moving from 42.3 percent to 60.3 percent within a month of systematic capture. The evidence principle in that deployment is the one this guide describes. Applying it to retail vendor compliance is the same discipline one layer up the supply chain, not a separately proven capability.
Where this does not help regardless. OTIF disputes remain structurally hard, since the underlying problem is delivery timing rather than evidence. Chargebacks caused by inventory mismatches between brand systems and 3PL WMS need to be fixed at the integration layer. This is a dispute recovery aid, not a chargeback prevention program, and some chargebacks are legitimate and need to be fixed upstream rather than disputed.
Talk through your chargeback volume and evidence gaps, and we will confirm what maps directly today. 15 minutes. No commitment.
Five Questions to Ask Before Filing Your Next Dispute
1. Before you start on how to dispute a Walmart chargeback: have you verified the deduction in APIS and confirmed the correct portal? Wrong-portal filings burn your window without merits review.
2. Do you have the type-specific evidence Walmart requires, or the evidence your team has? A signed POD and order-level photos are usually the gap.
3. How long does it take your team to gather evidence per dispute? If it is over 30 minutes, retrieval speed is the constraint on your recovery rate, not dispute writing.
4. What percentage of your disputable chargebacks did you actually file last quarter, inside the window? For most operations this number is under 50 percent, and the gap is unrecovered money not undisputable money.
5. Are your rejections concentrated in a few root causes? Fixing the causes recovers more than refiling the symptoms.
The evidence Walmart asks for is the evidence most operations cannot produce. Fix that once. 15 minutes. No commitment.
Frequently Asked Questions
How do I dispute a Walmart chargeback?
Verify the deduction in APIS, route to the correct portal (APDP for AP chargebacks, HighRadius for OTIF, Supplier Dispute Portal for certain deductions), assemble evidence to the type-specific standard including signed POD and order-level photos where required, file once with a clear written explanation, and refile only if you have new evidence.
What is the difference between APDP and HighRadius?
APDP is the Accounts Payable Disputes Portal inside Retail Link, used for AP chargebacks including SQEP, ASN, shortage and pricing. HighRadius is a separate system used for AR deductions including OTIF. They are not interchangeable, and OTIF filed in APDP is rejected on the wrong-portal basis without merits review.
What is the Walmart chargeback dispute window?
APDP chargebacks must be disputed within 15 to 30 days of the posting date. OTIF chargebacks in HighRadius have a window around 30 days from invoicing. Certain deductions in the Supplier Dispute Portal allow up to two years from the invoice date, though acting sooner is strongly recommended. Missed windows are not extended.
Which Walmart chargebacks are actually recoverable?
Pricing, shortage, SQEP labeling and packaging, ASN and routing chargebacks are all recoverable at high rates when evidence exists. OTIF disputes are structurally hard and rarely reversed except for documented system outages, weather or force-majeure. Recoverability tracks how documentary the chargeback is.
Do I need photos to dispute a Walmart chargeback?
For SQEP labeling and packaging disputes, yes. Walmart's process asks for photographic evidence of the shipment as packed and labeled, at order level rather than at shift level. Suppliers without order-linked photographic records generally cannot win these disputes regardless of how the shipment was actually packed.
Can I refile a rejected Walmart dispute?
Up to three times, but resubmitting the same evidence produces the same denial. Only new evidence wins a refile. Practical rule: if HighRadius rejects a dispute twice, the third attempt is generally your last. After that, fixing the root cause of the rejection recovers more money than refiling the symptom.
Why does Walmart reject valid disputes?
Most rejections come from wrong-portal filings, wrong reason codes, carrier-generated POD instead of signed POD, missing order-level photographic evidence for SQEP, timing mismatches between evidence and shipment, and refiles submitted with the original evidence. Six of the seven are upstream problems, not paperwork problems.
What is a typical Walmart chargeback recovery rate?
Industry benchmarks put recovery rates around 91 percent for suppliers filing with complete documentation on recoverable chargeback types. Suppliers filing with incomplete evidence or missing windows see far lower rates, and most operations that report low recovery are constrained by evidence retrieval speed rather than by dispute writing quality.
Do 3PLs dispute Walmart chargebacks or do brands?
Depends on contract. Brands are the party of record with Walmart, but many pass a portion of chargebacks to their 3PL under service agreements. 3PLs that maintain order-level dispatch evidence can file on the brand's behalf or supply the evidence pack. This is an emerging value-added service line for 3PLs.
Does Walmart give new suppliers a grace period on chargebacks?
First-time suppliers receive a three-month grace period during which OTIF fines are waived. SQEP and other chargeback categories do not have an equivalent standard grace period, though enforcement can vary by category and phase. New suppliers should confirm current terms with their Walmart supplier representative.
Sources: Walmart Retail Link documentation on APDP, HighRadius and Supplier Dispute Portal; supplier compliance guidance from ShipCalm, SPS Commerce, Distribution Alternatives, 5G Sales, Glimpse and Productiv (2025-2026); industry recovery rate benchmarks cited to Glimpse dispute management data (2026); TrackVid platform data across 1,100+ operations
Walmart dispute portals, windows, reason codes and evidence requirements are set by Walmart and revised periodically. Verify current requirements in Retail Link and confirm with your Walmart supplier representative before filing based on the guidance here.
TrackVid is a video proof and claim management platform for ecommerce operations, 3PLs and fulfillment centers, providing order ID-linked dispatch evidence for retailer chargeback disputes. Learn more at trackvid.in.
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