Membrane

How we recover what Amazon owes you

We track every unit in Amazon’s custody, end to end, and every dollar Amazon pays or takes back for it. This page is our playbook: every discrepancy we look for, how we confirm it, and how we handle each case until Amazon closes it.

Why Amazon keeps money it owes you →

  1. 1 · Every unit, end to end

    We follow each unit from the day it reaches Amazon to the day it leaves, through every record Amazon keeps of it.

    1A discrepancy we claimDiscrepancies we flag, never claimMoney
    YouAmazonCustomers
    Shipments to AmazonEach shipment page, and the ledger’s receipts
    • 1Received short
    • Closed with nothing received
    Storage, and moves between warehousesThe ledger’s transfers and adjustments
    • 2Lost or damaged in a warehouse
    • Found, not matched to a discrepancy
    • Damaged when already unsellable
    Customer ordersThe ledger’s shipments, and each sale in Amazon’s finance records
    Customer returns and refundsThe returns report: each unit, Amazon’s grade and the customer’s reason
    • 3Refunded or replaced, never returned
    • 4Returned damaged by Amazon
    • Blamed on Amazon, graded as the customer’s
    • Partial refund, no return
    • Refund with no sale on record
    • Under your returnless price
    DisposalsThe returns report: what happened to each returned unit
    • Sellable return donated or thrown away
    Removal orders back to youChecked by our operator in Seller Central
    • 5Removal came back short, or never came back
    Payments for lost or damaged unitsAmazon’s Reimbursements report
    • 6Payment taken back, no unit returned
    • Paid below your cost
    Fulfillment feesEach fee, and Amazon’s own fee preview for that product
    • Above Amazon’s own fee preview

    Amazon’s Inventory Ledger records every move of a unit: shipments, receipts, customer returns, warehouse transfers, vendor returns and adjustments.1 A unit lost in storage makes no move, so it sits on Amazon’s own lane, where the ledger records it as an adjustment.

  2. 2 · Every discrepancy we find

    A discrepancy is a unit or a payment that Amazon’s records do not account for. We look for every kind.

    DiscrepancyWhat we look forWhat we do
    1Received shortUnits you sent that Amazon did not receive, less any extra units it receivedClaim once the shipment closes, before the 9-month window ends2,3
    2Lost or damaged in a warehouseUnits Amazon lost or damaged and has not paid for after 21 daysClaim before day 604
    3Refunded or replaced, never returnedFull refunds and replacements where the item never came backClaim from day 70 to day 1204
    4Returned damaged by AmazonReturns Amazon graded as damaged by its warehouse or its carrier, and has not paid forClaim the damaged units
    5Removal came back short, or never came backUnits of a removal order that came back short, or never came backOur operator checks and files these by hand, as Amazon requires4
    6Payment taken back, no unit returnedEvery take-back, checked for a unit put back in your stockClaim again when no unit came back5

    We also flag, so nothing goes unseen

    • Closed with nothing received: Amazon closed the shipment with no unit received.
    • Found, not matched to a discrepancy: Amazon found units and has not matched them to a discrepancy. Amazon can use them to take back an earlier payment.
    • Damaged when already unsellable: Amazon damaged units that were already unsellable. Amazon usually pays about half for these on its own.
    • Blamed on Amazon, graded as the customer’s: The customer said Amazon damaged the unit, and Amazon graded the damage as the customer’s. Amazon pays on its own grade, so contesting one means removing the units and photographing them.
    • Partial refund, no return: Usually a concession you or Amazon agreed to.
    • Refund with no sale on record: The sale is not in Amazon’s finance records, so no one can tell who shipped the order.
    • Under your returnless price: A refund below the price you set for returnless refunds. We leave these out on purpose.
    • Sellable return donated or thrown away: Amazon graded the return sellable, then donated it or threw it away.
    • Paid below your cost: Amazon paid for a lost or damaged unit at less than your cost.
    • Above Amazon’s own fee preview: Amazon charged a fee above its own fee preview for that product. We give you the dimensions to have Amazon measure again.

    Amazon’s window for each claim →

  3. 3 · What we reconcile

    We confirm every discrepancy three ways: on its shipment, in its product’s total, and against Amazon’s payments.

    Missing=short on shipments+misplaced−extra on shipments−found−paid

    For each product, every time. A discrepancy stands only when all three records agree: its shipment, its product’s total, and Amazon’s payments.

    We checkAgainst
    Every shipmentWhat you shipped against what Amazon received, per product, net of extra units
    Every productThe equation above, over all of its shipments and warehouse events
    Every unit lost or damaged in a warehouseAmazon’s own count of units not yet reconciled, row by row in the Inventory Ledger1
    Every paymentIts discrepancy, matched by payment ID and product, net of every take-back
    Every take-backA unit put back in your stock5
    Every refundThe return, the replacement and the sale, in Amazon’s finance records
    Every returnAmazon’s grade against the reason the customer gave
    Every feeAmazon’s own fee preview for that product
    Every caseWhat it asked for, what Amazon paid, what Amazon took back, and Amazon’s answer
    Amazon’s reportOur totals must add up to the net of Amazon’s own Reimbursements report
  4. 4 · How we count

    Every figure in our reports comes from Amazon’s own records, and links to the record it comes from.

    • Each figure links to its record in Seller Central: the case, the shipment page, or the ledger row with its date and reference.
    • A discrepancy is valued at what Amazon last paid for the same item, per unit. With no payment on record, it has no price until you give us your unit cost.
    • Amazon’s window for a shipment ends 9 months after delivery. The records carry no delivery date, so we count from the first unit received, and the date we show is the latest the window can close.
    • A discrepancy counts under whoever opened the cases on it: you, a service you hired, or Amazon. One with no case counts under no one.
    • A short shipment counts only when Amazon’s shipment record carries item counts. The report says how many shipments that leaves out.
    • The report names every record it read and the dates each covers. A record we could not read is named, never counted as zero.
  5. 5 · How a case runs

    We file each claim with its proof, then answer Amazon until it closes the case.

    Findevery discrepancyWaitfor Amazon to pay firstProveinvoice or signed slipFileone case per shipmentAmazon answersin the caseWe replywith proof, in the casenot paid in fullAmazon answers againReceiptwhat Amazon paid, per caseAmazon closes the case: paid, or a reason no record answersFindevery discrepancyWaitfor Amazon to pay firstProveinvoice or signed slipFileone case per shipmentAmazon answersin the caseWe replywith proofnot paid in fullanswers againclosedReceiptwhat Amazon paid, per case

    We wait 21 days on a unit lost in a warehouse and 70 on a refund with no return, because Amazon may still pay on its own. An agent drafts each claim and each reply; the operator approves and files every one.

    When Amazon answers

    AmazonWe reply
    RefusesIn the same case, with Amazon’s own records: the ledger rows, the shipment page, the units received.3
    Asks for proofWith your invoice or signed packing slip, before Amazon closes the case.
    Pays partWith a new case for the units it left out.
    Takes a payment backBy checking that a unit came back to your stock. If none came back, we file again.
    Says nothingWith a follow-up in the same case, until Amazon answers.

    The proof Amazon asks for →

Sources

Every page was read on Sep 28, 2026. A service’s page stands only for what that service says about itself.

Amazon’s rules

Services and tools we took apart · 23

Getida
GetidaManaged service · From 20% of what Amazon pays
Refunds Manager
Refunds ManagerManaged service · 25%, billed after Amazon pays
Reimbursement Genie
Reimbursement GenieManaged service · A percentage set by plan; no rate published
DimeTyd Sellers
DimeTyd SellersManaged service · 25%, billed weekly
Threecolts Seller 365
Threecolts Seller 365Managed service · 5–15%, by plan
Riverbend Consulting
Riverbend ConsultingManaged service · A share of what Amazon pays; no rate published
TrueOps
TrueOpsManaged service · 10%, first $1,000 free
Groa
GroaManaged service, with ads management · 15%
Refunzo
RefunzoSoftware, with optional filing · Free check; 15% to file, capped at $5,000
SellerVault
SellerVaultSoftware, with filing · $24–$124 a month, plus 15–25%
Sellerise
SelleriseSoftware, part of an analytics plan · No fee on what Amazon pays; inside a plan
Shopkeeper
ShopkeeperManaged service, with a profit dashboard · 12–20%, by seller size
Jarvio
JarvioAI agent · Inside a $149-a-month subscription
DragonRefunds
DragonRefundsSoftware, with optional filing · Free to file yourself; 15% if it files

Stop wondering if something better is out there.