Amazon Inbound Shortage Claims: Filing Deadlines You Cannot Miss

Last Updated: October 24, 2026

By Justin W. Boggs, Chief Revenue Officer

What Counts as an Inbound Shortage, and Why Amazon Treats the Clock as Part of the Claim

An inbound shortage is not a vague inventory discrepancy. It is a discrete, time-bound event: units stated on a shipping plan that never register as received at a fulfillment center. Amazon treats it as a data mismatch with an expiration date, not an open-ended inventory question.

Amazon pays an inbound claim on records, not on explanations. As of October 2026, PrepVia says Amazon “conditions payment on the shipment having contained exactly the items and quantities you declared.” A good story without matching records won’t change that. For where this claim type sits next to chargebacks and fee errors, see a complete guide to Amazon chargebacks and fee shortages.

Why Treating Inbound Receiving as a Minor Clerical Task Fails

Treating a receiving gap as routine paperwork assumes someone can sort it out later. A long window sounds like plenty of later. It isn’t, once a team ships every week and nobody owns the list of open shipments.

A quiet account is not the same as a sound one. Accounts without active tracking and reconciliation accumulate risk invisibly, with no alarm until the window has already closed. Without a tracking system, the brand quietly absorbs counting errors it never caused. Sellers studying how to build that discipline can review how to build a timeline for inbound shortage disputes as the next step in building a defensible timeline.

The Reconciliation Clock: How Amazon’s Deadlines Are Actually Structured

A deadline nobody tracks might as well not exist, until it does. Two dates frame every inbound claim, and they work in opposite directions.

The first is the day the shipment closes. The second is the day the claim window shuts, and that’s the one that ends your chance to recover the units.

How Shipments Move Toward Automatic Closure

Amazon’s Seller Central help page says shipments are “automatically closed after 45 days (domestic shipment) and 75 days (international shipment) for all shipments created after February 1, 2024.” Closure isn’t the end of the road. It’s what makes the shipment eligible for a claim. PrepVia reports that an inbound claim can be filed only once the shipment shows as eligible for investigation in the Status column on the Contents tab.

Shipments created before that date followed older rules, so check any older open shipments one by one instead of assuming the same dates.

The Claim Window After Closure

Once the shipment is eligible, the claim window is long by Amazon standards. According to PrepVia, as of October 2026, an inbound claim “must be filed no later than nine months after the verified delivery date.” SellerSprite notes that shipment-to-Amazon claims stayed “the only exception with a longer submission window” when Amazon shortened its other claim windows. These are trade reports, not Amazon’s own words, and Amazon changes these windows, so check the current number in Seller Central before filing.

A long window is not a reason to wait. Carrier records, packing lists and supplier invoices get harder to pull as months pass, and a team shipping every week will have dozens of shipments open at once. Card disputes are a separate process with a much shorter clock, and the accounting documentation Amazon requires to reverse chargebacks follows its own list.

How Reconciliation Without a System Fails Under Volume

A single missed shipment is a line item. Hundreds of shipments moving every month turn that line item into a pattern nobody is watching.

Manual spot-checks only catch what someone remembers to check. And volume beats memory long before it beats the deadline.

What an Unmonitored Shipment Looks Like After Closure

A shipment log that treats each shipment as a ticket, closed once it’s logged, fails the moment volume rises. Nobody checks which shipments just closed, so nobody files. The gap sits on the Contents tab, eligible and ignored, until the window shuts.

Timing and evidence on file usually decide whether a gap becomes a reimbursement or a permanent loss. A system that logs shipments with no dates attached can’t produce either on demand. Someone has to own the clock on every shipment, whether that’s an in-house analyst or an Account Management team.

What Amazon’s Reimbursement Caps Reveal About the Economics of a Missed Deadline

A reimbursement cap is a ceiling, not a safety net. It shows the most Amazon will ever pay per unit, never what one claim will actually recover.

The Per-Unit Reimbursement Ceiling

Amazon’s FBA inventory reimbursement policy page says, “The maximum reimbursement amount for a single unit of any FBA eligible item is $5,000.” Also know what a paid claim is worth. Since March 10, 2025, Amazon pays for inventory lost before a sale at your manufacturing cost, not your sale price, per its announcement on Amazon’s U.S. Seller Forums.

Building a Documentation and Reconciliation Sequence That Holds Up to Amazon’s Standard

Reconciliation is not a cleanup task. It is a sequence that starts the moment a shipping plan is created, not the moment a discrepancy is suspected.

An agency relationship built to run that sequence functions as a partnership, not a vendor contract managing a checklist. Brands that treat the relationship like a shipping vendor get shipping-vendor results: tickets closed, clocks ignored.

The Evidence Amazon Expects Before It Will Approve a Claim

Amazon’s Seller Central help page says both proof of inventory ownership and proof of delivery must go in with the research request. Ownership proof is usually supplier invoices or receipts. For LTL or FTL freight, trade guides say delivery proof means the box count and total weight the carrier recorded at pickup. A persuasive story without matching records doesn’t meet the bar.

Why the First Request Has to Be Complete

Don’t plan on a second try. Trade guides report that only one reconciliation request is allowed per shipment, and any after that are rejected. Ask Seller Support what review is open to you before counting on one.

That changes how the file gets built. Everything goes in the first time: the ownership proof, the delivery proof and the unit counts by SKU. A request filed half-ready can use up the only attempt that shipment gets.

Frequently Asked Questions

The procedural sequence raises specific operational questions. These answers address the mechanics directly, without restating the timeline already covered.

What is the absolute deadline for filing an inbound shortage claim with Amazon?

As of October 2026, trade guides say no later than nine months after the verified delivery date. Confirm the current window in Seller Central before you file, since Amazon has changed claim windows before.

What happens if I miss the reconciliation window for an FBA shipment?

The units are gone for good. Once the claim window passes, a real shortage can’t be recovered. Set a reminder well before the end of the window for every shipment, so none of them reach it unfiled.

What specific documentation does Amazon require to approve an inbound shortage claim?

Proof that you owned the goods, like supplier invoices or receipts, plus proof of delivery. Payment also depends on the shipment holding exactly the units you declared on the plan.

Can I file a second request for the same shipment if I find new evidence?

Plan on no. Trade guides report that Amazon rejects any request after the first one on a shipment. Put every document in the first request.

How long does Amazon typically take to resolve an FBA inbound discrepancy case?

Amazon’s Seller Central help page says reconciliation of shipped inventory usually takes 2 to 30 days, and up to 60 days in some cases. Use that time to pull invoices and carrier records, so the request is ready the day the status allows it.

How does the shipment closure rule affect when a claim can still be filed?

Closure opens the door. Until a shipment closes, you can’t file. After it closes, the claim window is what matters. Track both dates for every shipment, and file soon after closure instead of near the end of the window.

Where This Leaves Your Reconciliation Process

A ledger that looks quiet is not the same as a ledger that is closed correctly. The window on every inbound shipment narrows the moment it opens, whether or not anyone is watching it.

Discipline is what keeps your ledger accurate before it locks. Give every shipment two dates on a shared calendar: the day it closes and the day its claim window ends. Gather ownership and delivery proof when the shipment leaves, not when a gap shows up.

Results vary by brand, category, and investment level.