Think you received a counterfeit product? Start with the marketplace’s written refund or dispute process, preserve the item and its packaging, and collect objective proof before the listing or seller messages change.

For a refund, you usually need to show that the product was materially different from the listing or was sold as authentic but isn't. You don't have to prove a criminal case to open a marketplace claim, and a seller's insistence that an item is genuine isn't proof by itself.

This guidance is for U.S. consumers. Marketplace policies, payment-provider rules, and state laws are separate systems. There is no reliable universal “70% to 90% win rate”; strong evidence can help, but no platform or bank guarantees an outcome.

What controls a counterfeit product dispute?

A platform decision also isn't the same thing as a bank decision. If a marketplace denies your claim, you can ask your credit-card issuer whether a separate billing-error process applies, but you should disclose the earlier dispute and avoid seeking duplicate reimbursement.

Save the item and build your evidence file

Don't throw away, clean, alter, or return the product before you understand the platform's instructions. If it's an electronic, cosmetic, food, child-safety, or other potentially dangerous item, stop using it.

Capture the listing

Save screenshots or a PDF of:

• The product title, description, photographs, and authenticity claims
• The seller's name and storefront
• The price, order number, and purchase date
• The promised condition, model, size, materials, and included accessories
• Any return, warranty, or authenticity language
• The delivery date and tracking information

Listings can be edited or removed after a complaint. Your saved copy shows what you relied on when you bought the item.

Photograph the physical evidence

Take clear, well-lit photographs of the entire product, not just the detail that looks suspicious. Include:

• Logos, labels, date codes, serial numbers, engravings, stitching, and hardware
• Packaging, seals, inserts, manuals, and shipping labels
• Damage, missing parts, incorrect colors, or differences from the listing
• Safety marks, model numbers, plugs, connectors, or certification labels on electronics
• The product beside a verified genuine item, if you have one

Keep the original files. Cropped screenshots can hide useful information, and a serial number alone may not prove authenticity because counterfeiters sometimes copy real numbers.

Compare the item with reliable information

Use the brand's official product information, manuals, dimensions, or customer-support guidance where available. Focus on specific differences rather than writing only that the product “looks fake.”

For a high-value handbag, watch, jewelry item, collectible, or technical product, an independent written authentication assessment may be useful. Before paying for one, ask what the report covers and whether it identifies the item, explains the observations, names the examiner or service, and provides a dated conclusion. An authentication report can strengthen a case, but it isn't an automatic refund.

Create a simple timeline

Record:

1. The date you placed the order
2. The delivery date
3. When you noticed the problem
4. When you contacted the seller or platform
5. Every response and deadline
6. Any return authorization, shipment, or refund

A one-page timeline helps a reviewer understand the dispute quickly.

Contact the seller through the platform

Send a factual message through the marketplace rather than relying on a phone call or private messaging app. Identify the order and list two or three objective discrepancies.

You can use wording such as:

I received order [number] on [date]. The listing represented the item as [authentic/new/model]. The item differs because [specific discrepancy one] and [specific discrepancy two]. I have attached photographs and [authentication or manufacturer information, if available]. I am requesting a full refund and written return instructions through this platform.

Don't threaten the seller, exaggerate, or accuse them of a crime before the evidence is reviewed. Don't close an open case merely because the seller promises to refund you. Wait until the money has cleared or the platform confirms the resolution.

If a return is required, use the platform's instructions, shipping label, and tracking. Photograph the package before sending it and keep the receipt. Don't ship to an unverified address or misdescribe the contents on a customs form.

How to dispute a counterfeit item on Amazon

Use the order’s current return, refund, or problem-reporting options. Select the most accurate reason available, such as an authenticity concern or an item that is not as described. If the order page offers an A-to-Z or similar review option, follow the instructions shown for that specific order.

Upload a concise evidence set:

• The saved listing and the authenticity claim
• Order and delivery details
• Clear photographs of the discrepancies
• An authentication report or manufacturer information, if available
• Your seller messages and the seller's response
• A specific request for a refund and return instructions

If the seller denies the problem, ask Amazon support to record that you reported a suspected counterfeit and provide the case number. Keep communications inside Amazon. Deadlines and available remedies can vary by order, seller, product category, and account screen, so don't rely on an old “30-day Amazon rule” from an unrelated purchase.

For background on counterfeit concerns involving third-party marketplace listings, see Wirecutter’s reporting on suspected fake Amazon purchases. Its reporting isn't a substitute for the terms displayed in your Amazon order.

How to dispute a fake item on eBay

Open the issue through your purchase history or eBay’s Resolution Center and choose the option that accurately describes the problem, such as “item not as described” or an authenticity concern.

eBay’s Money Back Guarantee policy uses a 30-calendar-day reporting window tied to the estimated or actual delivery or collection date. The policy also says a buyer or seller may appeal an eBay decision within 30 calendar days of that decision. Exclusions and transaction-specific rules apply, so open the case as soon as you identify the problem and check the deadline shown in your account.

If eBay requires a return:

• Follow the return instructions in the case
• Photograph the item and package before shipping
• Use the required carrier or label when one is provided
• Save the tracking number and delivery confirmation
• Upload tracking through the case rather than sending it only to the seller

If the seller responds that the item is authentic, answer with the listing language and specific evidence. A confident denial doesn't resolve the authenticity question.

How PayPal handles a counterfeit-item dispute

If you paid through PayPal, open the issue in the PayPal Resolution Center while the transaction is still eligible. A counterfeit allegation may be presented as a significant “not as described” problem, but PayPal decides eligibility under its current terms.

PayPal’s U.S. Purchase Protection terms say that a dispute must be opened within 30 days of delivery or fulfillment, or within 180 days of the payment, whichever is sooner. Check the transaction and current terms rather than assuming the longer period applies.

Include:

• The original listing and payment record
• Delivery and return information
• Photos showing the mismatch
• Authentication or manufacturer evidence
• Messages with the seller
• The marketplace’s decision, if you used one first

If PayPal asks you to return the item, follow its instructions exactly and retain tracking. Don't close a PayPal case until you understand how the refund will be issued and the funds have arrived.

What to do on Etsy, AliExpress, Walmart, or Shopify

These services don't all use the same buyer-protection rules. Start with the order page and use the current dispute or return process shown for that transaction.

• Etsy: Contact the seller through Etsy first, then use the order-help or case process if the issue isn't resolved. Point to the listing’s authenticity or condition claim and attach clear evidence.
• AliExpress: Use the order dispute process before its displayed deadline. Unboxing footage, packaging photos, product comparisons, and tracking records can be especially useful for international orders.
• Walmart: Start with the order’s return or customer-support workflow. Identify whether Walmart sold the item directly or whether a marketplace seller fulfilled it, because that can affect the available process.
• Shopify stores: Shopify is the storefront technology, not one universal refund program for every store. Check the merchant’s return terms, contact the store through its published support channel, and then use the protection attached to your payment method if the merchant does not resolve the issue.

Never assume that a seller’s private return policy eliminates every platform or payment-provider option. Read the terms attached to your order and payment.

Using a credit card after a marketplace denial

A U.S. credit-card purchase may also qualify for a billing-error dispute if the goods were not delivered as agreed. A counterfeit item can support that argument, but your issuer makes the determination.

The FTC’s credit-card dispute guidance says to send written notice to the issuer’s billing-inquiries address so it reaches the issuer within 60 days after the first statement containing the error was sent. This is usually not the address used for card payments.

Your letter should include:

• Your name and account number, using only the last four digits if possible
• The transaction date, merchant, and disputed amount
• A short explanation that the item was advertised as authentic but was not as described
• The refund you requested and the seller’s response
• Copies of the listing, photographs, authentication report, and correspondence

Keep a copy of the letter and proof that the issuer received it. The FTC says the issuer generally must acknowledge the complaint within 30 days unless it has already resolved the issue, and resolve the dispute within 90 days.

A phone call can help you find the correct address and ask about the issuer’s process, but don't assume a phone complaint replaces the written notice required for this procedure.

Debit cards, prepaid cards, and bank transfers

The credit-card billing-error procedure is not a universal rule for debit cards, prepaid cards, ACH transfers, wires, or peer-to-peer payments. Contact the provider promptly and ask what dispute process applies. Tell the bank the purchase was authorized but the product was counterfeit or materially different; don't describe it as an unauthorized transaction if you made the purchase.

If PayPal was funded by a credit card, ask the card issuer how its process interacts with PayPal’s dispute system before opening another case. Keep both providers informed of the case status.

If your first claim is denied

A denial often identifies a missing requirement. Read the reason before submitting another long message.

1. Check the stated problem. It may be a missed deadline, missing return tracking, weak proof, an excluded transaction, or a mismatch between the claim reason and your evidence.
2. Appeal through the same platform. Add new, relevant proof rather than repeating the original accusation. For eBay, check the 30-day appeal period stated in its policy.
3. Ask the payment provider about a separate review. A marketplace denial doesn't guarantee that a card issuer or PayPal will decide the same way, but neither route is automatic.
4. Disclose other claims. Explain whether the marketplace case is open, denied, refunded, or under appeal. Don't seek payment twice for the same loss.
5. Report suspected trade fraud. The FTC contact page directs consumers targeted by illegal business practices or scams to its fraud-reporting process. For suspected imported counterfeit goods, U.S. Customs and Border Protection’s e-Allegations program asks for specific, actionable information and supporting evidence.
6. Consider local advice for a large loss. Small-claims procedures and consumer laws vary by state, seller location, and transaction details. A local consumer-protection agency or attorney can explain options; this article isn't legal advice.

FTC or CBP reports may help enforcement and future investigations, but they aren't a substitute for filing a refund claim with the seller, marketplace, or payment provider.

Mistakes that weaken a counterfeit claim

• Waiting until the marketplace deadline has passed
• Providing only a blurry photograph or saying the item “looks wrong”
• Relying on a serial number without checking other features
• Throwing away the packaging or changing the item
• Returning the item without platform instructions or tracking
• Taking the dispute off-platform
• Claiming the transaction was unauthorized when you authorized the purchase
• Submitting an expensive authentication report that doesn't identify the item or explain its conclusion
• Sending threatening or insulting messages
• Filing duplicate claims without telling each provider about the others

A calm, dated, evidence-based record is more useful than a long argument with the seller.

Frequently asked questions

Do I need an expert authentication report?

Not always. Clear listing screenshots, objective product differences, photographs, and manufacturer information may be enough for a straightforward claim. An independent report is more useful when the item is expensive, the authenticity question is technical, or the platform specifically requests one. It still doesn't guarantee a refund.

What if I discover the problem after the return window?

Contact the marketplace and seller immediately and explain when you discovered the issue. Also contact your payment provider promptly. Missing a platform deadline can limit that route, and the credit-card billing-error procedure has its own 60-day written-notice requirement.

Can I get a refund if the seller says all sales are final?

The seller’s statement isn't the only term that may matter. Review the marketplace policy and payment-provider rules for the transaction, then submit the claim with the listing and evidence. Don't assume coverage, but don't abandon the claim based only on a seller message.

Should I return a suspected counterfeit item?

Return it only through written instructions from the marketplace or payment provider. Follow the specified carrier, label, customs description, and tracking requirements. Keep photographs and receipts until the dispute and refund are finished.

What should I do if the product may be unsafe?

Stop using it, keep it away from children and pets, and preserve the packaging. Report the safety concern to the marketplace and manufacturer along with the suspected authenticity problem. Ask the seller or platform for compliant return or disposal instructions rather than altering or discarding the item on your own.