Your bank covers the transaction, then charges you a fee
When you spend more money than you have in your checking account, your bank can choose to cover the difference. That covered amount is the overdraft. You now owe the bank that money plus an overdraft fee—usually between $25 and $35 per transaction, though some banks charge more. The fee hits your account immediately or within one business day.
Not every bank covers overdrafts automatically. Some will reject the transaction instead, which means the payment fails and you may face a separate fee from the merchant or creditor. Your bank's overdraft policy determines which happens, and you can usually find it in your account agreement or by calling customer service.
The overdraft itself is not a loan. You are not borrowing money in the traditional sense. You simply went negative, and the bank decided to let the transaction go through anyway—then charged you for that decision.
Key Takeaways
- Your bank covers an overdraft transaction and charges you a fee (typically $25 to $35) for doing so.
- Multiple overdrafts in one day can result in multiple fees, even if you deposit money later that same day.
- You can opt out of overdraft coverage, which means transactions will be rejected instead of covered.
- Overdraft fees compound quickly: a single $20 overdraft can cost $55 after the fee, making it harder to recover.
- Negative balances can affect your banking history and may prevent you from opening accounts at other banks.
How overdraft fees stack up in a single day
Banks process transactions in an order that is not always the order you made them. Many banks clear larger transactions before smaller ones, which can trigger multiple overdraft fees even if you only went negative once. If you overdraft on Monday morning and deposit money Monday afternoon, you may still owe fees for every transaction that posted while your balance was negative.
Example: Your balance is $50. You swipe your debit card for $30 (coffee), then $40 (groceries), then $60 (gas). If the bank processes the $60 first, you are now $10 in the red. The $40 transaction triggers a second overdraft fee. The $30 transaction triggers a third. You now owe $90 in fees on top of the $130 you spent. Depositing $200 that afternoon covers the overage but not the fees—those stay on your account.
Some banks cap the number of overdraft fees per day (often at three or four), but not all do. Check your account agreement or ask your bank directly what their daily limit is.
What happens to your account balance after an overdraft
Your account balance goes negative by the amount you overspent, plus the overdraft fee. If you overdraft by $20 and the fee is $35, your balance is now -$55. You owe the bank $55 before your account is back to zero.
The bank does not automatically take money from another account or a linked savings account to cover this. You have to deposit money to bring the balance positive again. Until you do, your account remains negative and you may not be able to make new transactions—many banks freeze accounts that stay negative for more than a few days.
If you do not deposit money within a set period (usually 30 to 60 days, depending on the bank), the bank may close your account and report the negative balance to ChexSystems, a banking history database. This report can make it difficult or impossible to open a checking account at another bank for up to five years.
Opting out of overdraft coverage
You can tell your bank you do not want overdraft protection. If you opt out, transactions that would overdraft your account are simply rejected at the point of sale. Your debit card is declined, the check bounces, or the online bill payment fails. You do not pay an overdraft fee, but the merchant or creditor may charge you a fee for the failed transaction.
Opting out protects you from surprise fees, but it also means you cannot use your debit card if your balance is too low. Some people prefer this because it forces them to stay within their means. Others find it embarrassing to have a card declined in public. The choice is yours, and you can change it at any time by contacting your bank.
Federal regulations require banks to ask for your permission before charging overdraft fees on debit card and ATM transactions. However, banks can still charge overdraft fees on checks and automatic bill payments without your explicit consent, even if you have opted out of overdraft coverage for debit transactions.
How overdrafts affect your banking history
An overdraft itself does not show up on your credit report. Your credit score is not directly damaged by going negative in your checking account. However, if you do not pay back the overdraft and the bank closes your account, that negative balance is reported to ChexSystems, which is a separate system that banks use to screen new account applicants.
A ChexSystems report stays on file for up to five years. During that time, many banks will deny your application for a new checking account. Some banks specialize in second-chance accounts for people with ChexSystems records, but these often come with higher fees and fewer features than standard accounts.
If you have an outstanding negative balance, pay it back as soon as you can. Once the balance is zero, ask the bank in writing to remove the negative balance from your record. Some banks will do this; others will not. Either way, paying it back prevents the situation from getting worse.
Recovering from repeated overdrafts
If you find yourself overdrafting regularly, the overdraft fee itself becomes a trap: the fee makes your balance worse, which makes it harder to recover, which leads to more overdrafts. Breaking this cycle requires a deliberate plan.
Start by setting up account alerts. Most banks let you set a low-balance alert (for example, when your balance drops below $100). This gives you a warning before you overdraft. Some banks also offer overdraft protection, which automatically transfers money from a linked savings account to cover overdrafts—usually with a smaller fee or no fee at all.
If you do not have a linked savings account, consider switching to a bank that offers this feature, or ask your bank whether they have a grace period. Some banks give you a few hours to deposit money after an overdraft before they charge the fee.
Track your spending in real time using your bank's app or a budgeting tool. Many overdrafts happen because people do not realize how much they have spent. Knowing your balance before you swipe your card prevents most overdrafts.
Disputing an overdraft fee
If you believe an overdraft fee was charged in error—for example, if a transaction posted twice, or if the bank processed transactions out of order in a way that caused unnecessary fees—you can dispute it. Call your bank's customer service line and explain what happened. Ask to speak with someone who can review the transaction history.
Banks are not required to refund overdraft fees, but many will do so as a courtesy if you have a good account history or if the error was clearly the bank's fault. If the bank refuses, you can file a complaint with the Consumer Financial Protection Bureau (CFPB) at consumerfinance.gov. The CFPB investigates complaints and can pressure banks to refund fees in cases of unfair practices.
Keep records of all communication with your bank about the overdraft. Write down the date, time, and name of the person you spoke with. If you email, keep copies of those emails. This documentation helps if you need to escalate the dispute.
Frequently Asked Questions
Can my bank charge me an overdraft fee if I deposit money the same day?
Yes. Banks process transactions in batches, not in real time. If you overdraft in the morning and deposit money in the afternoon, the overdraft fee is usually already charged by the time your deposit posts. The fee is based on when the transaction cleared, not when you fixed the problem.
What is the difference between an overdraft and a bounced check?
An overdraft means the bank covered the transaction and charged you a fee. A bounced check means the bank rejected the check because there was not enough money, and the check never cleared. The person or business you wrote the check to may charge you a returned check fee (usually $25 to $50) on top of any fee your bank charges.
Will an overdraft hurt my credit score?
An overdraft alone does not appear on your credit report and does not hurt your credit score. However, if you do not pay back the overdraft and the bank reports it to a collection agency, that can damage your credit. Additionally, a negative balance reported to ChexSystems can prevent you from opening new bank accounts.
Can I get an overdraft fee refunded?
Banks are not required to refund overdraft fees, but many will refund one or two fees if you ask, especially if you have a good account history. If the bank refuses, you can file a complaint with the CFPB. Some banks have also settled lawsuits over overdraft practices and refunded fees to affected customers.
What happens if I never pay back an overdraft?
If you do not pay back the negative balance within 30 to 60 days, the bank will close your account and report the debt to a collection agency. The collection agency will attempt to recover the money, and the negative balance will be reported to ChexSystems, making it very difficult to open a new bank account for several years.