Restocking fees aren't automatically illegal in the United States. Your complaint is strongest when the seller didn't disclose the fee before payment, promised free returns or a full refund, calculated the deduction incorrectly, or charged the fee for an item that was defective, incorrect, or misdescribed. A change-of-mind return under a clearly disclosed policy is usually harder to challenge.

The federal sources cited here don't establish a nationwide percentage cap for ordinary retail restocking fees. The seller's policy, the purchase terms, applicable state law, the reason for the return, and the payment method all matter.

Start with these four questions

  1. Where was the fee disclosed? Check the product page, checkout screen, order confirmation, and return policy as they appeared before payment.
  2. What did the seller promise? Look for statements such as "free returns," "full refund," or an exception for defective or incorrect items.
  3. Why are you returning the item? A defect, wrong item, or inaccurate description creates a different dispute from simply changing your mind.
  4. Does the deduction match the policy? Compare the stated percentage or formula with the amount the seller withheld.

Save the evidence before contacting the seller. A return-policy page can change after purchase, and a support agent's explanation may not match the written terms.

What controls whether the fee can stand

Question Why it matters
Was the fee disclosed before checkout? A fee shown only after purchase gives you a concrete basis to request reversal. Whether it creates a legal remedy depends on applicable law.
Did the policy match the advertisement? A "free returns" or "full refund" statement is evidence to preserve and compare with the refund calculation.
Was the item defective, wrong, or misdescribed? Point to the listing, order confirmation, warranty, or defect policy. This is generally a stronger factual dispute than buyer's remorse, but it doesn't guarantee a fee-free return.
Was the item returned on time and in the required condition? A clearly stated policy may address late returns, missing parts, damage, opened packaging, or other condition requirements.
Is the math correct, and which payment method did you use? Compare the stated formula with the actual deduction. The payment method determines which dispute process may be available.

An online return policy isn't automatically invalid just because it appears behind a link. The useful questions are whether it was reasonably available before payment, whether the fee wording was clear, and whether the seller applied the version that covered your order. A policy added or changed after the sale doesn't cure a missing pre-purchase disclosure.

Federal rules that are often cited incorrectly

The FTC's Online Shopping guidance addresses shipping and delivery. It says a seller must ship within the time promised in its advertising. If no shipping time was promised, the seller generally must ship within 30 days after receiving your name, address, and payment, or permission to charge your account.

That is a shipping rule, not a 30-day return period and not a blanket rule banning restocking fees. If the order never shipped, frame the complaint around the shipping promise, cancellation, or refund and document what the seller told you.

The FTC's Rule on Unfair or Deceptive Fees FAQ describes requirements for covered live-event tickets and short-term lodging. The rule took effect on May 12, 2025, but it isn't a general federal percentage cap for ordinary retail restocking fees. Don't cite it as an automatic right to a fee-free return for electronics, auto parts, clothing, or other ordinary retail goods.

State law can change the result

State law may impose return-policy, disclosure, warranty, or deceptive-practice requirements, but the applicable state isn't always obvious in an online purchase. It can depend on the seller, the transaction, the delivery location, and the terms of sale.

Don't assume that a return-policy rule associated with California, New York, Florida, or another state applies nationwide. Online summaries also sometimes claim that every retailer is subject to a 15%, 20%, or 30% maximum. The federal sources cited here don't establish any of those figures as a universal ceiling.

For a state-specific question, check the official consumer-protection agency or legislature for the relevant state. If the amount is substantial, local legal advice may be appropriate. This is general consumer information, not legal advice.

Build the evidence before you complain

Keep the records in one folder:

Calculate the disputed amount yourself. If the item cost $400 and the seller withheld 20%, the disputed fee is $80. Compare that figure with the seller's written formula. Ask for an itemized explanation when the numbers don't match.

If you still have the product and want to return it, follow the seller's instructions and deadline while disputing the fee. A fee complaint doesn't necessarily extend the return window. Ask for a return authorization in writing, and photograph the package before giving it to the carrier.

Send a focused refund request

Start with the seller or marketplace in writing. State what happened, quote the relevant policy, identify the amount in dispute, and request a specific outcome. Don't call the fee "illegal" unless you've confirmed the rule that applies to your transaction.

Restocking fee complaint template

Subject: Request to review restocking-fee deduction for order [number]

Hello [seller or retailer],

I returned [item] from order [number] on [date] using [return method]. The refund statement shows a deduction of $[amount] described as a restocking fee.

Before purchase, the return information stated: "[quote the policy or advertisement]." [If applicable: The item was defective, incorrect, or materially different from the listing because [brief factual explanation].]

Please refund the disputed $[amount] and confirm the refund method in writing. If you believe the deduction is permitted, please identify the version of the policy that was shown before purchase and explain how the amount was calculated.

I have attached [policy screenshot, order confirmation, photos, return tracking, and refund statement].

Thank you,

[Name]
[Order number]
[Contact information]

Give the seller a reasonable response date, such as seven calendar days. Keep the message professional and send it through a channel that preserves the record.

Escalate in the correct order

1. Ask for a final internal review

If the first agent refuses, ask for a supervisor or returns specialist. Include the previous case number and repeat only the key evidence.

If you bought through a marketplace, use its formal return or buyer-protection process before the platform's stated deadline. A marketplace guarantee is a platform procedure, not automatically a state-law right. Follow its instructions and submit the same timeline and documents.

2. Consider a credit-card billing dispute

The FTC's guidance on disputing credit-card charges says a written billing-error notice must reach the card issuer within 60 days after the first statement containing the error. Use the billing-inquiries address and instructions on the statement, not simply the address used for payments.

Include:

Under that process, the issuer generally must acknowledge the complaint within 30 days and resolve it within 90 days. The 60-day period isn't a universal chargeback deadline for every payment method or every disagreement. An authorized, clearly disclosed fee may not qualify as a billing error merely because you think it's unfair.

This process applies to credit-card billing disputes. Debit cards, prepaid cards, ACH payments, payment apps, and wire transfers have different protections and procedures. Contact the relevant provider promptly and ask which dispute process applies. Don't report an authorized purchase as fraud. If the merchant later issues a refund, tell the issuer and dispute only the unresolved amount.

3. Report a suspected deceptive practice

If a seller repeatedly hides fees, advertises free returns while deducting charges, or gives materially different terms to customers, you can report the conduct to the FTC. An FTC report can help identify patterns, but it doesn't guarantee an individual refund or decide your private claim.

You can also check your state's official consumer-protection complaint process. Small-claims court may be an option for a well-documented amount, but review the filing limit, location rules, service requirements, and deadline before filing. An online success story or class-action result doesn't establish that your fee is unlawful or guarantee the same outcome.

Use category-specific evidence

Electronics

Record the serial number, seal, accessories, activation status, and condition before shipment. Compare the item with the listing and order confirmation. If it was defective or materially different, explain that fact instead of describing it only as an unwanted return.

Automotive parts

Keep the part number, fitment information, vehicle year and model, seller messages, and photographs. Distinguish between choosing the wrong part and receiving the wrong part or relying on an inaccurate fitment claim. That distinction can affect both the policy and the strength of your complaint.

Apparel

Document tags, packaging, wear, washing, and the return date. If the seller relies on a hygiene or worn-item exception, compare that exception with the policy shown before purchase. A fit preference is different from a defect, inaccurate size description, or incorrect item.

Common mistakes to avoid

A cooling-off rule from the United Kingdom or European Union doesn't automatically apply to a U.S. purchase. Keep the jurisdiction, seller, marketplace, and payment method clear throughout the dispute.

Common questions

Are restocking fees legal in the United States?

They can be permitted for some voluntary returns when the fee is disclosed and the seller follows its policy. The federal sources cited here don't establish a single rule making every retail restocking fee illegal. State law, the product, the reason for return, and the purchase terms can change the analysis.

What if the fee wasn't disclosed before I paid?

Ask for the fee to be reversed and provide screenshots of the checkout and return information. A missing or misleading disclosure can strengthen your complaint, but the exact remedy depends on applicable state law and the seller's promises.

Does the FTC prohibit fees on defective or unshipped items?

The FTC shipping guidance addresses delivery promises and the 30-day default when no shipping time was given. It doesn't create a blanket restocking-fee rule for every unshipped or defective retail order. Use the seller's defect, warranty, cancellation, and refund terms, along with applicable state law.

Can I dispute the fee with my credit-card issuer?

Ask the issuer whether the facts fit its billing-error or card-network dispute process. For the FTC-described written billing-error process, the notice must reach the issuer within 60 days after the first statement containing the error. The issuer, not the retailer's support agent, decides how the dispute is handled.

What should I do first?

Open the order confirmation, return policy, refund statement, and tracking record. Write a timeline, calculate the exact deduction, and send the seller a short written request quoting the terms shown before purchase.