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Insights & guides.

Deep-dives into retailer compliance programs, dispute strategies, and the EDI landscape.

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Am I in trouble? Every retailer's dispute window, in one table
Thirty days at Walmart, 180 at Kroger, 48 business hours for a Home Depot routing violation, and the event each one counts from.
What do I actually have to file?
The required-document list for all eleven retailers, organised by deduction family, plus the four exceptions that decide cases.
Can I trust any of this?
The only peer-reviewed quantification of retailer penalties in existence: 111 supplier manuals, 63 distinct errors, and what each one costs.

Every Major Retailer Has a Different Dispute Window. Here Is the Table.

September 26, 20264 min read

Walmart gives you 30 days. Home Depot gives you 48 business hours. Miss either one and the money is gone.

Ralphs, Kroger, and the 180-Day Window Nobody Uses

September 25, 20265 min read

Kroger moved its dispute portal in October 2025. If your team still has Lavante bookmarks, you are filing in the wrong place.

File an OTIF Dispute in APDP and Walmart Auto-Denies It

September 24, 20265 min read

Walmart runs OTIF disputes through HighRadius, not Retail Link's APDP. File in the wrong queue and it is auto-denied.

Home Depot Denies Late V Code Disputes. You Get 48 Business Hours.

September 23, 20265 min read

Home Depot's V Code routing disputes close 48 business hours after notification, and late filings are denied no matter how strong the evidence is.

Target Gives You 547 Days to Dispute a Chargeback. You Should File in Two Weeks.

September 22, 20265 min read

Target's dispute window is 547 days, but every violation is live for only two weeks, and the long window is not the deadline that costs you money.

Shortage Disputes Are Won on Four Documents. Most Brands Bring One.

September 21, 20266 min read

A short-shipped carton can cost you twice, a fill-rate deduction and an ASN deduction. Here is the packet that gets both reversed.

The ASN Is Valid, the Shipment Is Wrong, and You Get Charged

September 20, 20266 min read

The 856 ship notice is checked against what physically arrives, so a file that validates cleanly is not the same as a file that is correct.

Walmart Reverses ASN Fines on the 997. Almost Nobody Keeps One.

September 19, 20266 min read

The 997 is the cheapest document in EDI, almost nobody archives it, and it is the evidence Walmart says reverses ASN fines.

Your Item Master Is the Defect. No Evidence Packet Fixes That.

September 18, 20266 min read

Two retailer codes are flagged as not usually disputable because the data itself is the failure, so even a complete packet loses.

A Bad GS1-128 Pallet Label Is a Chargeback You Cannot Dispute

September 17, 20266 min read

Walmart charges $50-500 for a GS1-128 label that will not scan, and the deduction is marked not usually disputable.

Your New SKU Breaks for 90 Days. Almost None of It Is Your Carrier's Fault.

September 16, 20266 min read

The first 90 days after a new SKU launch are when deductions pile up, and most of the causes are setup decisions you can still fix.

Costco Turns Away a Truck With No Appointment, and the Bill Is $500

September 15, 20265 min read

Costco turns away a truck with no appointment for a $500 fine plus redelivery, and gives you 60 days to file the claim.

Albertsons Shortage Disputes Fail Without One Document

September 14, 20266 min read

Albertsons shortage disputes fail without the retailer's Receiving shipping document, and a resolved ticket cannot be reopened after 7 days.

Sam's Club Deductions Do Not Appear in Your Walmart View

September 13, 20266 min read

Sam's Club shares Walmart's sign-on but not its deduction view, and the 30-day window runs while you look in the wrong account.

Thirty-Eight Document Lists, and the Exceptions That Decide Cases

September 12, 20266 min read

The required-document list for every retailer, sorted by deduction family, plus the four additions that win or lose the case.

Every Chargeback Dispute Is the Same Six Steps. Eleven Retailers Change Every One of Them.

September 11, 20266 min read

Thirty days at Walmart, 180 at Kroger, 48 business hours at Home Depot, and the deadline is rarely what breaks the loop.

3% of Cost of Goods Is $6,000, and the Recovery Rate Is the Part Nobody Publishes

September 10, 20267 min read

Every retailer publishes what it charges you. None of them publish how much of it you get back, so the recovery rate is yours to compute.

111 Retailers' Manuals, 63 Errors, and a Penalty That Mises the Real Cost by 38% to 75%

September 9, 20266 min read

Researchers read 111 US retailers' supplier compliance manuals and found 63 distinct fulfilment errors, with a charge that misses the real cost.

SKECHERS Charged $29,496K of Chargebacks to Expense in FY2024. A Reserve Is a Forecast, and Yours Should Be One

September 8, 20266 min read

SKECHERS charged $29.5M of retailer chargebacks to expense in FY2024. What a reserve line implies that a remittance advice does not.

If Your Walmart Model Is 3% on OTIF Misses, You Are Modelling One of Two Deduction Streams

September 7, 20266 min read

Walmart's Collect Pickup charge is a monthly percent of the goods received, not an OTIF penalty, and no scorecard predicts it.

You Cannot Model Walmart SQEP Exposure. You Can Only Dispute It.

September 6, 20265 min read

SQEP scores you in defects per million and Walmart never published the rate. You can detect it and dispute it. You cannot forecast it.

Nobody Will Ask Whether the Software Got the Dispute Right. They Will Ask What It Filed, to Whom, and When

September 5, 20267 min read

The audit question is not whether the software was right. It is what was filed, to whom, on what evidence, and when.

An Approved OTIF Dispute Reverses the Charge. It Does Not Reverse the Score.

September 4, 20266 min read

Approved disputes refund the money and leave the OTIF score where it was. Cash and score are two systems, and filing only moves one of them.

The 824 Tells You Your ASN Was Rejected. Almost Nobody Reads It

September 3, 20266 min read

The 997 says your file arrived. The 824 says whether it survived validation. Most teams read the first and miss the second.

Your Walmart OTIF Score and Your Walmart OTIF Charges Count Different Shipments

September 2, 20266 min read

The Performance tab counts the misses Walmart blames on itself and the Charges tab does not. A gap between the two is the design, not a billing error.

File Now or Wait 60 Days? The Guidance on Walmart OTIF Disputes Says Both

September 1, 20266 min read

The same source says file in HighRadius and wait 60-150 days on in-full fines. Decide by dispute class, not by slogan.

Home Depot Has Three Dispute Clocks. Two of Them Are on a Fiscal Calendar.

August 31, 20267 min read

Home Depot runs V Code, DQC and Overmax disputes on three clocks in one portal, and two of them run on a fiscal calendar nobody watches.

Kroger's 2018 Net 90 Letter Was "Not Considered Optional". It Is the Cheapest Thing in Your Account

August 30, 20266 min read

Kroger's 2018 Net 90 letter was "not considered optional", and PACA caps covered payments at 30 days. The two numbers are not the same size.

Walmart's Own X12 Library Says a Clean Parse Is Not a Valid Message. The CTT Is Your Free Proof

August 29, 20266 min read

A cleanly parsed 856 is a transport fact, not a valid message, and the CTT count inside the file is a check nobody can refuse.

Kroger's 5% Shrink Trigger and 100% Liability, Both From a 2024 Court Filing

August 28, 20266 min read

Shrink above 5% forces a joint analysis and 100% liability, and the only public Kroger document that defines either is a 2024 federal complaint.

Cross-Border E-Invoicing Is a 1 July 2030 Obligation, and a 2026 Deadline Is a Sales Cycle

August 27, 20267 min read

EU VAT in the Digital Age makes cross-border e-invoicing the default from 1 July 2030, and the 2035 alignment date covers less than the summaries say.

Walmart Has Two Compliance Programs. Most Brands Only Know One.

July 17, 20262 min read

OTIF and SQEP are not the same thing, and confusing them costs you. Here's what you need to know before it's too late.

Your Shipment Was Perfect. Walmart Still Charged You.

July 16, 20262 min read

Here's the thing about Walmart fines: they'll hit you for a bad barcode scan. Not a missing shipment. Not a late delivery. Just a bad scan.