Overpayment scam: refunding the difference is the trap

Editorially reviewed · Last updated July 21, 2026

Yes — this is a scam. Nobody accidentally overpays a stranger — the “extra” money isn't real, and the difference you refund is your own.

Payment sent — small problem

Taylor Brennan

taylorbrennan812@mailweb-online.com

4:47 PM

Hey, just sent the payment for the desk but my assistant made a mistake and paid $500 instead of $200. Could you Zelle the $300 difference back today? You should already have the payment confirmation in your inbox — it can take a little while to reflect in your account: secure-pay-notification.com/receipt/88213

View payment receipt

The Email, as received

Other versions you might get: The check version: a cashier's check for more than the price, with instructions to deposit it and send back the difference — that's the fake check scam wearing this pattern. The app version: a fake “you've been paid $500” notification, or a claim they accidentally paid twice and need one refunded. It also arrives as extra money “for the movers” or “for shipping.” The refund request is the constant.

Know the signs

Overpayment scams all exploit the same timing gap: fake incoming money looks real for a while — a deposited check shows in your balance, a spoofed notification looks official — and the scammer needs you to send real, irreversible money back before the fake evaporates.

What to watch for

Any overpayment from someone you don't know, whatever the channel — the FTC lists “send back money they overpaid” as a standard fake-check story
A payment you can only see in an email or text notification, not inside the app or your actual bank balance
A refund that must happen now, by wire, app transfer, or gift cards, before you'd naturally wait for the payment to settle

The one rule: Never refund an overpayment. If a buyer sends too much, cancel and reverse the entire payment through the platform — a legitimate buyer will always accept that.

What to do right now

Don't send the difference back — by any method. If the payment was real and excessive, the right fix is reversing the whole payment through the app or bank, never a “refund” out of your own balance.
Verify the money where it actually lives. Open the payment app or your bank yourself — never through the email's link or screenshot. A payment that exists only in a notification email is a fake notification.
If a check is involved, don't spend or forward anything. Banks must make deposited funds available quickly, but the FTC warns a fake check can take weeks to surface — and when it does, the bank takes the full amount back from you.
If you already sent money: call your bank or payment app right away and ask them to reverse or freeze it; for a wire, call MoneyGram (1‑800‑666‑3947) or Western Union (1‑800‑325‑6000); for gift cards, call the issuer and report the cards used in a scam.
Report it. File at reportfraud.ftc.gov and report the buyer to the marketplace where they found you.

How to make sure it never bites you

Overpayment scripts get blasted at every fresh listing, so expect the same “oops, I sent too much” message wherever you sell — recognizing the shape once beats screening every buyer. Sell where payments settle before goods move, keep deals on-platform, and tighten what your listings expose about you: how to protect yourself.

Untrappable · Public service advisory

Stop the next one at the source

You got this because your details are on lists that get bought, sold, and leaked. You can't unspill that, but you can make it useless to a scammer. Start with the free steps — they do most of the work.

Freeze your credit — free at all three bureausStops anyone opening a new account in your name. Unfreeze in minutes when you need to.
Report it and get a recovery plan at IdentityTheft.govThe FTC walks you through exactly what to do next, for free.

Optional — if you'd rather it was handled for you

If you'd rather have it watched for you, an identity-protection service monitors your accounts, SSN, and the dark web, warns you the moment something new appears, and helps you recover if someone gets through.

See identity protection →

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Frequently asked

A buyer overpaid me and wants the difference back. Could it be an honest mistake?

Treat it as a scam — the FTC lists the “accidental” overpayment among its standard fake-check stories, and the app version works the same way. Strangers don't send extra money to people they've never met. If a real buyer genuinely overpaid, they'd accept the clean fix: cancel and reverse the entire payment through the platform. Anyone who insists on a refund by Zelle, wire, or gift card has told you what this is.

The money already shows in my account — doesn't that make it real?

Not necessarily. For checks, banks must make funds available quickly — usually within days — but the FTC warns it can take weeks to discover a check is fake, and then the bank pulls the money back out of your account. For apps, scammers send fake “payment received” emails that mimic the real thing. Only a settled payment visible inside your actual bank or app counts — and even then, never refund a stranger's overpayment.

I refunded the difference and now the original payment bounced. What can I do?

Move fast. Call your bank first — explain you were scammed and ask about reversing the transfer. For a wire, call MoneyGram (1‑800‑666‑3947) or Western Union (1‑800‑325‑6000) and ask them to reverse it; for gift cards, call the issuer. Recovery isn't guaranteed, but speed helps. Then report it at reportfraud.ftc.gov — you'll owe the bank for the fake deposit, so paper matters.

Does the overpayment scam happen on Zelle, Venmo, and Cash App too?

Yes. The check is only one costume — the FTC's selling-online guidance describes buyers who fake a payment notification or claim they paid twice and ask for one payment back. Payment apps transfer money like cash, with little protection for goods sold to strangers, which is exactly why scammers steer refunds there. Confirm any payment inside the app itself, and never refund an overpayment.

Sources

How To Spot, Avoid, and Report Fake Check Scams— Federal Trade Commission
Selling stuff online? Here's how to avoid a scam— Federal Trade Commission
Report fraud to the FTC— Federal Trade Commission

A public service

Help protect someone else

Scams spread because people stay quiet about them. If this could have fooled you, it can fool someone you know — a parent, a friend, the family group chat. Passing it on is the easiest good thing you'll do today. It's safe to forward, and stands on its own as a record for a bank or the police.