If a marketplace seller won't refund a missing, damaged, incorrect, or misrepresented order, start with that seller inside the marketplace. If the seller stonewalls you or never replies, open the platform's buyer-protection case next. Ask your card issuer or payment service about a transaction dispute only after those routes, or when the charge itself looks unauthorized.
The path isn't the same for every order. It depends on who billed you, which marketplace policy covers that purchase, and what actually went wrong. For U.S. consumers, the deadline in your account or case screen is the one that counts. Policies also shift by country, product category, payment method, and the individual order, so a number copied from another buyer's post can be the wrong number for you.
The Federal Trade Commission's guidance on online marketplaces notes that some operators leave payments, delivery, returns, and refunds to the buyer and seller. Others add buyer support. The website is not automatically the seller, and it may not step in on every complaint.
Identify the dispute route before you file
Three rule sets can apply at once, and they don't stand in for each other:
| Route | What usually controls it | Typical purpose |
|---|---|---|
| Seller return or refund policy | The listing, order terms, and seller's stated policy | Ordinary returns, exchanges, or service complaints |
| Marketplace buyer protection | The marketplace's case or guarantee policy | Non-delivery, item-not-as-described, damaged goods, or seller nonresponse |
| Payment dispute | Your card issuer, bank, or payment service's procedures | A separate review of an unauthorized or problematic transaction |
A marketplace decision does not force your card issuer to reverse the charge. A chargeback is not a guaranteed refund either. Don't label the problem fraud unless someone used your payment method without authorization.
Sort out these points before you contact anyone:
- Did the charge come from the marketplace, the individual seller, PayPal, a card processor, or another payment service?
- Was the problem non-delivery, damage, a wrong or materially different item, a canceled order, or an unauthorized charge?
- What did the listing, delivery estimate, return policy, and checkout screen promise?
- What deadline appears in the order, return, or dispute portal?
Step 1: Preserve evidence before the listing changes
A seller can edit or remove a listing, and a marketplace may later ask for details that no longer show on the order page. Capture the record while you can still see it.
Save:
- Screenshots of the listing, seller name, item description, condition, photos, price, delivery estimate, and return terms
- The order confirmation, invoice, transaction date, total, and payment method
- All messages exchanged through the marketplace
- Tracking details, delivery scans, and carrier notes
- Photos of the shipping label, outer packaging, inner packaging, damage, and the item received
- Proof that you returned the item, including the label, carrier receipt, tracking number, and delivery confirmation
- Any refund confirmation, cancellation notice, or support case number
Store original photos and messages in their original form. When you upload files, cover a full card number, account password, or government identification number.
If a package never showed up, check the delivery address and tracking history first. If the box holds the wrong item or a damaged one, photograph the packaging and contents before you throw anything away or alter the product.
Step 2: Contact the seller through the platform
Use the marketplace message system or the contact option attached to the order. That leaves a time-stamped record, and some platforms won't let you open a buyer-protection case until you've done it.
Include the order number and delivery date, if any; what the listing promised; what actually happened; and the remedy you want, such as a full refund, a replacement, or return instructions.
Keep the note short:
Order 12345 was delivered on March 4, but the item is a different model from the one shown in the listing. I have attached photos and the listing screenshot. Please provide a prepaid return label and a full refund through the marketplace's normal process.
Don't move the conversation to a private email or off-platform payment if that would take it out of the marketplace record. Don't ship a return to an address that appeared only in an informal message unless it matches the platform's verified return instructions or the seller's official return process.
Give the seller whatever response period the marketplace requires. If they ignore you, refuse the remedy, or offer an arrangement that breaks the platform's process, save that reply and open a case.
Step 3: Open the marketplace's buyer-protection case
Choose the most accurate reason. A non-delivery claim is not an item-not-as-described claim, and an unauthorized payment is not a purchase that simply disappointed you.
On the form, describe the timeline in date order. Quote the listing instead of making broad accusations. Attach the strongest documents first, explain why they support the remedy you want, and note that you already contacted the seller. Submit before the displayed deadline and save the case number.
Use the same explanation with the seller, the marketplace, and the payment provider. Conflicting stories make a genuine complaint harder to evaluate.
Amazon buyer disputes
For a third-party Amazon order, start with the seller-contact option on the order. If the seller doesn't resolve an eligible problem, read the Amazon A-to-z Guarantee information for buyers and use the claim route shown for that order.
Amazon's published buyer page describes conditions involving issues such as a materially different item and lists a claim period of up to 75 days in the circumstances it covers. It also describes possible coverage for the purchase price and shipping, subject to the program's limits and eligibility requirements. That's not a blanket promise for every Amazon order. The product, seller, payment route, and timing of the claim all matter.
The 11-calendar-day Amazon deadline people often mention applies to a seller's response to a chargeback notification, not to every buyer complaint. Amazon's Chargeback FAQ says sellers must respond within that period. Follow the deadline shown in the A-to-z process, on the order page, or in instructions from the payment provider.
Attach the listing, tracking record, photos, and seller correspondence. If Amazon denies the claim, read the stated reason before you appeal. An appeal that answers the missing requirement is more useful than repeating the original complaint.
eBay buyer disputes
eBay's Money Back Guarantee policy sets the conditions for covered problems such as an item that never arrived or doesn't match the listing. Start with the order's return or problem-report flow, and keep every return and tracking record inside the case.
Watch the dates tied to estimated delivery, the date you reported the problem, and the date a returned item was received. The policy says a buyer or seller may appeal eBay's decision within 30 calendar days of that decision. That appeal window is separate from the time allowed to report the original problem.
For an item-not-as-described dispute, compare what you received with the listing's condition, measurements, model, color, quantity, and included accessories. For a delivery dispute, provide the order address, tracking history, and any carrier information. Don't rely only on a seller's statement that tracking says "delivered." Submit the complete delivery record and explain the specific problem.
Etsy, Shopify, Walmart, and AliExpress
Amazon and eBay deadlines don't carry over to another service.
- Etsy: Use the order's support or case process. Submit the listing, messages, and photos, and follow the deadline displayed for that order.
- Shopify: Checkout on a Shopify-powered site may belong to an independent store rather than a Shopify marketplace transaction. Start with the store's published refund process. If the store doesn't respond, ask your payment provider whether its dispute process applies.
- Walmart Marketplace: Open the order's help, return, or dispute options and keep the seller's listing and messages. Marketplace and product-category rules can affect eligibility.
- AliExpress: File through the order's built-in dispute process and meet its stated evidence and deadline requirements. International shipping and the order's delivery status can affect the review.
Confirm who processed the payment, and save the exact policy or instructions shown in your account. A generic promise that a marketplace "always" refunds buyers isn't reliable.
Match the evidence to the problem
| Problem | Most useful evidence |
|---|---|
| Item never arrived | Order address, delivery estimate, tracking history, carrier messages, and seller correspondence |
| Wrong or materially different item | Listing screenshots, model or size comparison, photos, and the order confirmation |
| Damage in transit | Photos of the package and item, tracking, carrier damage notes, and prompt notice to the seller |
| Return not refunded | Return authorization, shipping receipt, delivery confirmation, seller messages, and promised refund terms |
| Unauthorized payment | Account or card statement, transaction details, and a prompt report to the card issuer or payment service |
| Seller disappeared or stopped responding | Listing, order record, messages, case number, and payment information |
For an unauthorized charge, contact the payment provider promptly and use its unauthorized-transaction process. Don't describe a purchase you authorized as unauthorized just because the product was late or disappointing.
If the seller or marketplace says no
Read the denial. It may say the claim was late, the order wasn't covered, the evidence was incomplete, or the return didn't follow instructions.
Then:
- Save the denial and its date.
- Appeal through the marketplace before the stated appeal deadline.
- Answer the specific reason for denial with new or clearer evidence.
- Ask support to review the existing case number rather than opening multiple duplicate cases.
- If you paid by card or through another payment service, ask whether its transaction-dispute process is available and what deadline and documents it requires.
Tell the payment provider about any seller refund, return, or marketplace decision. The provider may apply different rules from the marketplace, and it may ask for the same documents in a different format.
A complaint to marketplace support is not a legal finding that the seller violated consumer law. If the amount is significant or the transaction involves suspected identity theft, consider getting advice from a qualified consumer-protection professional in your state.
What marketplace reviews and badges do not prove
Reviews can help you size up a seller. They don't prove that a particular item is genuine, available, or in the promised condition. The FTC recommends checking the seller's description, contact information, review history, and several sources. Some sites label incentivized reviews; others don't.
A marketplace badge doesn't replace the listing terms or the buyer-protection policy. Before you pay, save the actual item photos, read the condition description, check the return process, and confirm that the seller's contact information is available.
How to reduce the chance of a dispute
Keep payment and communication on the marketplace when buyer protection depends on them. Screenshot the listing and delivery promise before you place the order. Check whether the seller, the marketplace, or the payment processor handles returns.
Inspect the package promptly and photograph damage before you discard packaging. Report a problem as soon as the order portal allows. Use tracked shipping and retain proof when you return an item. Never share a password or full payment credentials in a seller message.
Look at the cutoff on your order or case screen first. Preserve the record, message the seller through the platform, and open the marketplace case before that date.