A sample dispute letter for an online purchase is a dated write-up of the order, the problem, and the refund you want. Put only the facts in.
U.S. stores and banks don't treat a disappearing chat the same way.
Did the parcel vanish, or did a cracked gadget show up? Get the dates on paper while you still have them. Written notice is what they file.
This template is a starting point. It's not a lawsuit, and it's not legal advice.
Sample dispute letter for an online purchase
Start with the seller or marketplace. Use the bank version only if you're notifying the card issuer or the bank that holds the account.
Letter to the seller or marketplace
[Your name]
[Street address]
[City, State ZIP]
[Email]
[Phone]
[Date]
[Seller or platform name]
[Address if you have one]
Re: Dispute of order [order number] dated [purchase date]
I purchased [item description] for [total paid, including shipping]. Payment used: [card last four / PayPal transaction ID].
The issue: [never delivered / arrived damaged / not as described / I did not authorize this charge]. I found out on [date]. Tracking: [number or "none"].
I contacted you on [dates] by [email, chat, or phone]. Result: [no reply / refund refused / replacement also failed].
I request a refund of [amount] to the original payment method. Please confirm in writing.
Enclosed copies: order confirmation, photos or screenshots, tracking, and prior messages.
Sincerely,
[Your name]
Notice to a card issuer or bank
[Your name]
[Address]
[Date]
[Issuer or bank name]
[Billing-inquiries or error-resolution address from your statement]
Re: Dispute of [amount] on account ending in [last four], posted [date]
Please investigate this charge from [merchant name]. Reason: [item not received / not as described / unauthorized]. Order number: [number].
I ask you to credit [amount] and send written confirmation. Copies of the statement line, the order, and my messages to the merchant are enclosed.
I am paying the rest of the bill on time.
Sincerely,
[Your name]
Send the bank notice to the address labeled for billing errors or disputes. The payment coupon address is the wrong box.
What actually controls the refund
Store policy comes first. If the site gives you 14 days to return, that clock is the merchant's, not a federal refund stamp.
Thing is, a smashed toaster isn't automatically "unauthorized." Unauthorized means someone used your account without permission. A bad product is usually a merchant problem first.
PayPal Buyer Protection is an in-app process. You open a dispute in PayPal, then a claim if the seller doesn't fix it. PayPal decides under its own eligibility rules. A PDF letter doesn't replace that click path.
Credit cards use the billing-error instructions on your statement. Debit cards and other electronic transfers follow Regulation E. Don't copy debit liability caps into a credit card letter.
FTC guidance on online shopping says a seller that didn't promise a ship date generally must ship within 30 days after it has your order information and payment. That rule is about shipping speed. It's not a chargeback form.
Use the letter in this order
- Save the order number, amount, date, tracking, photos, and every reply you already have.
- Contact the seller unless the charge was clearly unauthorized.
- Give the store the time its policy states, or about a week if it never said.
- Open the marketplace or PayPal claim if the seller stalls.
- Write the card issuer or bank using the dispute address on the statement.
- Keep paying any amount you aren't disputing.
If the bank wants a written follow-up, CFPB advice on unauthorized transfers gives you ten business days to send it for a temporary credit. Notify them fast on unauthorized bank transfers. Waiting past 60 days after the statement that showed the problem can cost you later transfers too.
Seller letter, PayPal claim, or bank notice
| Path | How you start | What to watch | Fits best when |
|---|---|---|---|
| Seller or marketplace | Email, chat, or the first sample | The site's return or guarantee policy | Damaged goods, wrong item, simple non-delivery |
| PayPal | Dispute, then claim, in your PayPal account | PayPal's posted window for that claim type | Item not received, or significantly not as described, paid through PayPal |
| Credit card | Written notice to the statement's inquiries address | The deadline your issuer prints | A billing error or a charge you want the issuer to investigate |
| Debit or bank account | Call or branch visit, then writing if they ask | Two-business-day and 60-day notice rules under Regulation E | A transfer you did not authorize |
Turns out dozens of downloadable "chargeback letters" mash these into one rant. That confuses the clerk.
PayPal isn't Regulation E. A merchant refund isn't a fraud claim.
Notify within two business days after you learn the access device was lost or stolen, and liability is the lesser of $50 or the amount taken before notice. Then your cap can reach $500. After 60 days from the statement, later unauthorized transfers can land on you.
Those dollar caps belong to debit-style unauthorized transfers. They don't magically apply to every broken shipment.
Papers worth attaching
A letter with no proof reads like a gripe.
- [ ] Order confirmation or invoice
- [ ] Photo or short video of the defect or wrong item
- [ ] Tracking page
- [ ] Dates of your chats or emails
- [ ] Statement screenshot with the charge marked
Two sharp photos beat a page of outrage. "Hinge cracked, delivered March 12" is enough.
What this letter cannot fix
I keep seeing the same pattern where someone dumps every legal phrase they found into one email and then waits for a miracle refund, which rarely happens because the first reader is matching an order number to a policy code, and a short letter with the order number, the date, two photos, and a plain refund request is what actually gets routed to someone who can issue the money.
Authorized scams are the hard case. You sent the money on purpose to a fake shop. That's often not an "unauthorized transfer," so the Regulation E cap may never start. You can still report it. A refund isn't promised.
Digital downloads follow the platform's terms. Quote the order ID and the "not received" facts. Skip forum contract jargon.
If the site looks like a scam, file a report with the FTC. That helps investigators. It won't, by itself, reverse the charge.
To be honest, small-claims court is a last resort with fees and evidence rules this page can't score for you.
If the return window is still open, send the seller letter today. If a statement already lists the charge, read the dispute address tonight and calendar the issuer's deadline.