Banking

What is Overdraft?

An overdraft happens when you spend more than you have in your checking account. The bank covers the difference, usually for a fee. Under CFPB and Federal Reserve regulations, particularly Regulation E, financial institutions are prohibited from charging overdraft fees on ATM and one-time debit card transactions unless the customer has explicitly opted into the overdraft service. Overdraft fees must be clearly disclosed.

If a consumer does not opt-in, the bank will decline ATM withdrawals and debit card transactions that exceed the balance, without charging a fee. Transactions like checks or recurring ACH payments may still trigger overdraft or Non-Sufficient Funds (NSF) fees if they are processed against insufficient funds.

Quick Facts

Legal Status TriggerAccount balance falls below $0.00

Opt-In RegulationRequired for ATM and one-time debit card fees under Regulation E

NSF Fee ContrastOverdraft pays transaction; NSF rejects it

Disclosure RequirementFees must be clearly itemized on bank statements

PRACTICAL EXAMPLE

A customer has $50 in their checking account and attempts to purchase a $70 item with a debit card. If they did not opt into Regulation E overdraft protection, the transaction is declined and no fee is charged. If they did opt-in, the bank pays the $70, resulting in a -$20 balance and a $35 overdraft fee.

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RELATED TERMS

Learn More Key Concepts

Checking AccountA highly liquid transactional deposit account held at a bank, allowing for frequent deposits and immediate withdrawals.

Overdraft ProtectionA bank service transferring funds from a linked account or credit line to cover transactions exceeding the checking balance.

Bank StatementA periodic summary of all deposits, withdrawals, fees, and interest earned in a bank account over a set cycle.

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