For a U.S. online purchase, start with the seller's posted return policy, not a general 30-day or 14-day assumption. If you simply changed your mind, that policy usually sets the deadline, required condition, return shipping, fees, and refund method. A wrong, damaged, defective, or undelivered order can follow a different path.

A merchant refund and a credit-card billing dispute are separate processes. The seller controls the return or exchange, while the card issuer reviews a qualifying billing problem. Before you ship anything back, identify the reason, save the policy, and create records you can use later.

Identify why you're returning the item

You changed your mind

If the product is unwanted but not defective, the retailer's voluntary return policy generally controls. Check whether the seller accepts returns at all, how long you have, and whether the item must be unused, unopened, or in its original packaging.

There is no single federal return period for every U.S. online order. A 14-day or 30-day window from another retailer, another country, or a general shopping article does not automatically apply to your purchase.

The item is damaged, defective, wrong, or not as described

Contact the seller promptly and describe the problem accurately. Photograph the packaging, shipping label, product, serial number if visible, and the defect before you send anything back.

A change-of-mind return policy may not answer a claim that the seller sent the wrong product or that the item arrived damaged. A warranty, marketplace guarantee, state refund rule, or other consumer-protection standard may also matter. Don't label a defect as a preference issue just to fit a shorter return category.

The order never arrived or arrived late

Treat non-delivery as a shipping problem rather than an ordinary return. Review the promised delivery date, tracking information, and any seller messages.

The Federal Trade Commission's online-shopping guidance says that if a seller doesn't promise a shipping time, it generally has to 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 right to return an item after delivery.

What to check in the seller's return policy

Read the policy that applies to the specific seller and product. Save a screenshot or copy before buying because online terms can change.

A free returns label doesn't answer all of these questions. It may cover only certain products, membership levels, locations, or reasons for return. Look for the full terms near the product listing, checkout page, order confirmation, and account return screen.

Check the total cost before you buy

Return costs are only one part of the purchase decision. The FTC recommends checking the total price, including shipping, handling, delivery, taxes, and other fees. Compare that amount with the likely cost of returning the item.

Before paying, also check:

• The seller's legal or business name and customer-service contact details.
• Whether the product is sold directly by the website or by a third-party marketplace seller.
• The promised shipping time and the process for reporting a missing package.
• Whether the advertised price depends on a subscription, membership, or automatic renewal.
• Whether the refund policy differs for sale, personalized, or open-box products.
• Whether the checkout page uses a secure connection.

The FTC's online-shopping security tips recommend checking the terms of the deal and using websites that protect payment information during checkout. A secure payment page doesn't guarantee a refund, but it reduces one avoidable risk.

How to request an online return

Follow the seller's process while keeping your own records.

1. Confirm the deadline. Use the order page and policy to determine the last day to request or ship the return.
2. Choose the correct reason. Select defective, damaged, wrong item, or change of mind accurately. The reason can affect shipping and refund options.
3. Photograph the item. Record its condition, serial number, accessories, packaging, and shipping label.
4. Submit the request in writing. Use the seller's portal or email. Keep the confirmation number and a copy of what you submitted.
5. Ask for instructions before shipping. Confirm the return address, authorization number, label, and whether the seller will deduct any cost.
6. Package it carefully. Include the required accessories and paperwork. Take photos showing the item was complete when you packed it.
7. Use trackable shipping. Save the drop-off receipt, tracking number, and delivery confirmation.
8. Monitor the refund. Check whether the seller marks the item received and whether the credit appears on the original payment method.
9. Follow up in writing. If the stated processing period passes, ask for the refund status and a reference number.
10. Escalate only through the right channel. A marketplace claim, card dispute, or payment-app dispute may be available, but each has its own requirements.

Don't send a return to an address copied from an old email or a search result. Use the instructions tied to your order, and ask the seller to confirm any unusual change.

A return request message you can use

Keep the first message short and factual:

Subject: Return request for order [order number]

I received order [number] on [date]. I'm requesting a [return and refund/exchange] for [product] because [brief, accurate reason]. The item is [unused, damaged, defective, incorrect, or not as described]. Please confirm whether the return is approved, provide the return instructions and authorization number, and explain any shipping deduction or fee. I have attached [photos and documents].

Please confirm the expected refund method and processing time. I will retain the tracking and drop-off records.

This creates a clear record without accusing the seller of fraud or making a legal conclusion.

If the seller refuses the return

Compare the refusal with the exact policy language before escalating.

• If the item is outside the stated window, ask whether the seller will make a one-time exception, but don't assume it must.
• If the seller says the product is excluded, ask for the specific exclusion and the version of the policy that applied when you bought it.
• If the item was wrong, damaged, defective, or not as described, restate that fact and attach photographs.
• If the seller says the return was never received, provide the carrier's delivery confirmation and drop-off receipt.
• If the website advertised a return or refund promise that conflicts with the response, save screenshots of both.
• If a marketplace is involved, open the platform's case within its stated deadline while preserving the seller's messages.

A platform's return portal can set a procedure or deadline, but it doesn't automatically expand the merchant's promise. A seller's policy also may not be the only source of protection when the product was misrepresented or the transaction involved a shipping failure.

If the business appears to be using deceptive terms or refuses to honor an advertised policy, report the issue through the FTC complaint form. A complaint creates a record and may help regulators identify patterns, but it isn't a guaranteed individual refund. You can also contact your state consumer-protection office for guidance on state-specific options.

When a credit-card dispute may help

A credit-card billing dispute is not the same as requesting a return from the merchant. It may be relevant for a qualifying billing problem, such as an incorrect charge, an order not delivered as agreed, or a merchant that failed to resolve a qualifying transaction problem. The card issuer, not the retailer, reviews the dispute under the applicable process.

The FTC's guidance on disputing credit-card charges recommends keeping receipts and transaction details. Act quickly because billing-dispute procedures can have notice deadlines, and your issuer's instructions will tell you where and how to submit the dispute.

Before contacting the issuer, gather:

• The order confirmation and receipt.
• The return policy that applied when you bought the item.
• Emails, chat transcripts, and case numbers.
• Photos of damage or proof that the item was incorrect.
• Return-label, tracking, and delivery records.
• The credit-card statement showing the charge.
• Any promise by the merchant to issue a refund.

Explain the facts plainly. Don't report an authorized purchase as fraud just because you changed your mind, and don't assume a chargeback will override a clearly disclosed return exclusion. Debit-card, prepaid-card, buy-now-pay-later, and payment-app procedures can differ from credit-card billing disputes, so use the payment provider's own process.

Refunds, store credit, and return shipping

The seller's policy should tell you whether the refund goes back to the original payment method or becomes store credit. Check this before accepting an exchange or credit, especially if you may not shop with the business again.

Keep the return tracking information until the refund is visible on your account. A status like Refund approved or Refund issued may mean the merchant has submitted the credit, while your card provider may post it later. If the credit doesn't appear within the seller's stated period, request the refund date, amount, and transaction reference in writing.

Return shipping can also depend on the reason for the return. A seller may treat a change-of-mind return differently from a wrong or damaged item. Don't pay an unexpected label fee without asking the merchant to explain the charge and confirming whether the policy authorizes it.

Common mistakes to avoid

• Assuming every online purchase has a 14-day or 30-day return right.
• Confusing the FTC's 30-day shipping rule with a return deadline.
• Waiting until the last day to open a return request.
• Throwing away packaging before checking the policy.
• Sending an item without a return authorization or tracking.
• Relying on a telephone promise with no written confirmation.
• Treating a merchant refund, marketplace claim, and card dispute as the same remedy.
• Calling an authorized purchase fraud because the seller denied a voluntary return.
• Ignoring a different policy for a third-party marketplace seller.
• Failing to save the policy and product description from the purchase date.

What to keep before you let the return go

Save the policy screenshot, product description, order confirmation, return authorization, tracking number, and drop-off receipt in one place. If the refund is late, send one short written request for the refund date, amount, and transaction reference. Those records are what the seller, marketplace, or card issuer will ask for when the process stalls.