Chat stalled and you still need a refund? A sample letter for an online purchase complaint is a dated, factual ask for a refund, replacement, or cancellation that you send once support stops moving.
Keep the tone firm and polite.
Name the order, the problem, and the remedy. The FTC's guidance on solving problems with a business is for U.S. shoppers. It tells you to explain the problem to each person you contact, describe what you want them to do, and keep notes. Screenshot any chat before you close it.
A store policy, a marketplace guarantee, and a credit card billing dispute run on three different clocks.
Copy this sample complaint letter
Paste this into an email or print it for certified mail. Replace every bracket.
[Your full name]
[Street address]
[City, State ZIP]
[Email]
[Phone]
[Date]
[Seller or Customer Service Manager]
[Company name]
[Company address]
Re: Order [order number] - [wrong item / defective goods / not delivered]
Dear [Name or Customer Service],
On [order date] I purchased [item description] for $[amount] on your website. The order number is [order number].
The item [arrived damaged / was the wrong product / never arrived / does not match the listing]. I discovered this on [date]. Enclosed are [photos, receipt, tracking, prior emails].
I contacted you on [dates] by [phone, email, or chat] and have not received a working fix.
Please [refund $[amount] to the original payment method / send a replacement / cancel the unshipped order] by [date about 10 business days out]. Confirm in writing that you received this letter.
Sincerely,
[Your name]Email is fine when that inbox still replies. Certified mail is what you want when you'll need a receipt for a card dispute or a small claims filing.
Skip the lawsuit language in this first note. You can say you'll use other dispute channels if they miss your deadline.
What rule actually applies
Return windows are company policy. Plenty of retailers cut returns off at 30 or 90 days.
You can still bring a billing-error claim after the store window closes. Marketplace guarantees keep a separate deadline.
| Path | What it is for | Clock to watch |
|---|---|---|
| Merchant refund or return | Defects, wrong size, or a change of mind if the store allows it | The store's own window |
| Marketplace buyer protection | Third-party sellers on Amazon, eBay, Etsy, and similar | The platform's claim deadline |
| Credit card billing error | Goods not received, not delivered as agreed, wrong amount, unauthorized charge | Generally 60 days from the statement that first showed the charge |
| Mail-order shipment rule | Seller missed the promised ship date, or the 30-day default | Shipment and refund timing under the FTC rule |
Debit cards, prepaid cards, and pay-in-four plans do not automatically include the credit-card billing-error process. Those payment rails follow different contracts.
Thing is, the Mail, Internet, or Telephone Order Merchandise Rule is about when goods must ship, not whether a blender works. Delayed shipment can require a refund. A broken blender is usually a seller, marketplace, or card issue.
Issuers must acknowledge a written credit-card billing-error notice within 30 days unless they already fixed it. They then resolve it within two billing cycles. The outer limit is 90 days. You can withhold the disputed amount during that review.
Keep paying everything else. The CFPB billing error rule and the FTC page on bills for things you never got cover the rest of the procedure.
How to fill the letter so it holds up
- Pull the order number, date, item name, and amount from the confirmation email, not from memory.
- State the defect in one or two sentences. "The phone case arrived with a cracked corner" beats a paragraph about your week.
- Attach photos, tracking, a listing screenshot, and the chat log.
- Ask for one remedy. Pick a refund or a replacement.
- Put a response date in the letter. Ten business days is a request, not a statute.
- Keep a copy. CC your own email or photograph the signed page.
You already bounced from chat to email to another chat where the agent asked for the same order number you had just typed, and a single letter with the photos attached stops you from retelling the whole mess while the return window runs out.
Save the outgoing copy and date it.
Amazon, PayPal, eBay, and Etsy
Open the account that holds the payment and the order.
Amazon will want the return and any A-to-Z claim filed in that account, not in a side email. Keep the letter as proof you asked the seller first.
Amazon's A-to-Z Guarantee can cover a third-party item that is materially different from the listing, up to $2,500 of the purchase price including shipping. You still have to try the seller first. File inside the program's window.
It's Amazon's program, with its own filing rules.
A short Amazon message:
Order [number]
Item: [name]
Issue: [wrong color / damaged / not delivered]
Return request date: [date]
Please refund $[amount]. Photos and tracking are attached.You have to open a PayPal buyer protection dispute inside the time window for "item not received" or "significantly not as described." Pasting a letter into the case helps. It doesn't replace the in-app claim. PayPal decides the outcome under its own rules.
File eBay Money Back Guarantee and Etsy cases on those sites. Attach the same facts you put in the letter.
A marketplace ticket, to be honest, usually moves faster than a paper envelope. Mail the letter anyway if the seller has gone silent and you may need a card dispute later.
Credit card dispute letter
This letter goes to your issuer at the billing-inquiries address on the statement, not to the store. The CFPB rule lists unauthorized use, charges for goods never delivered as agreed, and poorly identified charges as billing errors. Follow up in writing even if you already called. The 60-day clock is tied to the statement, not to the day you got annoyed.
[Date]
[Credit card issuer]
[Billing inquiries address from your statement]
Re: Account ending [last four] - billing error $[amount] posted [date]
I am giving written notice of a billing error.
The charge by [merchant] on [transaction date] is [for merchandise I did not receive / for goods that were not delivered as agreed / unauthorized]. Order [number].
Please acknowledge this notice and investigate under Regulation Z. I enclose the statement, order confirmation, and [tracking showing no delivery / photos of the item received].
I will pay any undisputed balance on time.
Sincerely,
[Name]
[Address]
[Phone]
[Email]Some issuers still treat late shipment as a billing issue. Don't wait on that hope. Write inside 60 days.
When the first letter fails
Email often gets a week, paper mail needs more time than you want it to, so give them time to answer, and a second note that quotes your first date is the next move if the inbox stays quiet.
Finish any marketplace claim that is still open. Use the card dispute if you paid by credit and the window is open.
Report the company through the FTC's consumer complaint process. Small claims court is a separate local filing. Dollar limits vary by state, and some states set the limit as high as $25,000. A template can't file that case for you.
Turns out a calm demand note is what most people need before they even think about court:
Re: Unresolved order [number] - final request for $[amount]
I wrote on [date] about [problem]. I have not received the refund.
Please pay $[amount] by [date]. If I do not receive it, I may file in small claims court in [your county] and use other dispute channels.Stay accurate. Don't invent extra fees.
Print the packet now: the letter, proof of mailing, photos, and the original order. Send the follow-up today if your deadline passed, and open the card dispute while the 60-day window is still open.