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

Home Depot's Supplier Hub runs three filing paths on three different clocks. The one everybody knows is the V Code routing dispute: Vendor PlanEx, 48 business hours from notification, the tightest dispute window in our reference.

That window is so tight it absorbs the entire conversation. 48 business hours is the number people quote, and the other two clocks in the same portal are the ones that quietly expire. Both run on Home Depot's fiscal calendar, and that calendar is not in your reminder system.

One thing before the table. Every window here comes from a compilation, not from Home Depot. Our portal reference was assembled in July 2026 from the supplier side of the account, and Home Depot publishes no supplier documentation publicly. If you have a Home Depot contact, confirm these three clocks against them.

The three clocks, side by side

Here is what assuming one deadline costs.

Our reference carries both answers. Its summary row gives Home Depot a 48-hour window in one column and a monthly cycle in the next, and the detail section records a general dispute deadline of monthly beside per-reason-code windows that run in hours. A team that reads the summary line has already decided V Code is a monthly process, and that decision is the whole loss.

The other failure runs the opposite way. Assume the quarterly cadence and your DQC filing lands in a month when the end of Home Depot's fiscal month has already passed. The portal does not publish which days its fiscal month covers, so a Gregorian month-end alarm is in the wrong place by an amount nobody can calculate from outside.

The cross-retailer comparison, including every fiscal-calendar exception, is in the dispute window table. The 48-hour path needs a different kind of process entirely, and that is the V Code window.

DQC is not really a dispute

Monthly habits are half the problem with DQC. The other half is that nothing chases you, because there is nothing to be denied.

Our reference marks HD-DQC, a Data Quality Compliance failure on a GTIN or UPC, as not usually disputable. The defect is the data. No document makes an item master record correct after the fact, which means the filing is aimed somewhere other than the deduction.

So the DQC form is worth completing, and it is not worth a week of evidence assembly. Fix the record, file the form, and treat the filing as the paper trail that you responded inside the window. The project that actually stops it is in item master and GTIN hygiene.

Overmax is quarterly, and you check monthly

Overmax is assessed quarterly and the dispute is due by the sixth week of each fiscal quarter. A team that looks at the portal once a month is late three months out of four.

How most teams find deductions makes it worse. A monthly reconciliation surfaces the charge in whatever month it posts, and by then the sixth week of the quarter it belongs to has usually closed. The charge is not late. You are.

Our reference also records Home Depot's response timeline as a monthly review cycle. On a quarterly charge that means you file inside a six-week window and then wait a month for an answer. A dispute you assume is resolved because nobody has come back to you yet is not resolved.

Collect freight is where the routing violation class comes from

Our reference records Home Depot's freight model as Collect, with all shipments routed through Home Depot's own TMS inside Supplier Hub. That one line explains the 48-hour clock better than any amount of advice about working faster.

Under Collect the routing decision is not primarily yours to make. The TMS assigns. A V Code routing violation is, structurally, a disagreement about a decision Home Depot's system made, and the window you have to disagree inside is the shortest in our reference. The authority to route and the liability for it sit on opposite sides of the account.

The evidence follows. A V Code dispute needs carrier assignment documentation, routing request approval, and a bill of lading carrying the carrier-assigned shipment ID: the identifier the carrier issued, not the one your system generated. Two of the three sit with your carrier, and you have 48 business hours to get them.

Four channels, four processes

Our reference records that RDC, DFC, DTS and dropship each have different dispute processes. It does not expand those three abbreviations and neither will this post: expanding an acronym the source leaves alone turns a guess into something that reads like a fact.

Trace the shipment that generated the deduction to a channel before anyone files. Our reference does not set out what differs between the four and nobody has published it. Ask which process your channel runs, and write it down next to your fiscal calendar.

What is a structural loss, and what is worth filing

The five reason codes our reference carries for Home Depot, with the flag that decides whether a filing is worth assembling:

Four of the five are worth filing. HD-DQC is the structural loss: the money is not recoverable through the portal because the record is wrong, and the damage runs to every SKU sharing that bad identifier, not to the one carton that triggered it.

For the other four, the document list is the workload. HD-ASN wants the EDI 856 transmission log with a pre-arrival timestamp and the 997 acknowledgment, both retained before the deduction exists. HD-MABD wants a carrier proof of delivery with a timestamp.

Our record carries no dollar figure for any of the five Home Depot reason codes. Not for DQC, not for Overmax, not for a V Code violation. The nearest published anchor is an academic analysis of 111 US retailer compliance manuals, which puts missing or incorrect UPCs at a mean fixed charge of $195.00 with a standard deviation of $286.15 across 29 retailers. That is a 2020-vintage average of different programmes, not a Home Depot DQC rate, and nobody should budget a Home Depot reserve from it.

Where our two records disagree about Overmax

You should know this before you spend the week assembling it.

The compiled guide lists three documents for an Overmax dispute: the purchase order acknowledgment carrying the quantity, warehouse count records, and carrier count documentation. The machine-readable profile built from that guide, which our product and our tests both read, carries a required-document list for V Code routing, carrier missed pickup, MABD and DQC, and no Overmax entry at all.

We could not resolve that from the record, so here is the decision. Assemble all three; both are a phone call rather than a project. Then confirm with your Home Depot contact which set the portal asks for. If the profile is right, you are chasing a list that does not exist. If the guide is right, a filing without the count records is the one that fails. Nobody outside the account can check which.

The two alarms

Overmax disputes are due by the sixth week of each fiscal quarter. DQC disputes are due by the end of the fiscal month following the infraction. Late submissions at Home Depot are not accepted regardless of merit, which means a strong packet filed in week seven is worth nothing at all.

Set both against Home Depot's fiscal calendar rather than yours, and get the calendar, and the Overmax document list, confirmed by someone on the other side of the account. The next one to close is the sixth week of the quarter.