Fake Check Scams: How They Work and How to Avoid Them
Quick Answer
Fake check scams are one of the most consistently effective frauds in the United States because they exploit a gap in how banking works. The FTC reports that fake check scams cost Americans hundreds of millions of dollars annually, and the mechanics almost never change.
Why Fake Checks Work
When you deposit a check, your bank makes the funds available within one to two business days as required by federal law. But verifying that a check is genuine takes much longer, sometimes two to three weeks for checks drawn on foreign banks.
Scammers exploit this gap. By the time the check bounces and is returned as fraudulent, you have already sent the requested money. The bank recovers the deposited amount from your account. The money you sent is gone.
The core rule: Money from a deposited check is not truly yours until the check has been fully verified, not just when funds appear available in your account.
How Fake Check Scams Are Set Up
The check usually arrives through one of these scenarios:
Overpayment scam. You sell something online and a buyer sends a check for far more than the asking price. They ask you to deposit it and wire back the difference. The overpayment is the setup.
Work-from-home or mystery shopper scam. You are "hired" for a remote job. Your first task is to deposit a check and evaluate a money transfer service by sending a portion to a designated address. The job does not exist.
Prize or lottery scam. You receive notice that you won a prize but must pay taxes or fees first. A check arrives to cover the fee. You deposit it and send back the fee amount. The prize does not exist.
Rental overpayment. Someone responds to your rental listing with a check for more than the deposit. They ask you to cash it and send the difference to a "moving company" or third party.
Inheritance or international business scam. Someone needs your help moving a large sum of money and sends a check as an advance payment, asking you to wire fees to facilitate the transaction.
Red Flags
- Any situation where you receive money and are immediately asked to send a portion back
- A check for more than what was agreed, with a reason you need to wire the difference
- Requests to send money via wire transfer, gift cards, or cryptocurrency after depositing a check
- A new employer sending a check before you have started working
- An overseas buyer or client sending payment that exceeds the amount owed
What to Do If You Receive a Suspicious Check
Do not deposit it until you have verified it is genuine. You can:
- Ask your bank to verify the check with the issuing bank before you deposit it
- Call the issuing bank directly using a number you find independently (not from the check itself) and ask them to confirm the check number is valid
- Refuse any transaction where you are expected to send money back after receiving a check
If you have already deposited the check and sent money, contact your bank immediately. Recovery is difficult but acting quickly is the best chance.
Where to Report
- FTC
- U.S. Postal Inspection Service (if the check arrived by mail): USPIS.gov, 1-877-876-2455
- FBI IC3
What to expect: Your report contributes to enforcement data. The FTC has brought cases against fake check operations and some have resulted in consumer refund programmes.