Money basics

Bank Fees and How to Stop Paying Them

Overdraft, NSF, maintenance and ATM fees each have a trigger you can name. The mechanics behind them, and the opt-in rule most people never knew they signed.

By the Euphoria team · 2026-07-25 · 9 min read

A fee is a product decision

Nine percent of checking accounts paid 79 percent of all overdraft and non-sufficient funds fees. That is not an estimate from a consumer group. It is what the Consumer Financial Protection Bureau found when it looked at account-level data from large banks, defining a frequent overdrafter as somebody with more than ten such fees in a year.

Sit with that ratio for a second, because it tells you what kind of thing a fee is. A charge spread thinly across everybody is a price. A charge concentrated on a ninth of customers, most of whom have low balances and thin credit access, is a business line. The Bureau estimated overdraft and non-sufficient funds revenue at $15.47 billion in 2019, and found that those two fees made up close to two thirds of the reported fee revenue at the banks it studied. A separate survey of households put 26.5 percent of consumers in a household charged one of the two fees in the prior year.

None of that means your bank is doing something improper. It means fee income is forecast, budgeted and reported, and the account features that produce it are designed rather than accidental. Which is good news for you, because a designed mechanism can be understood, and an understood mechanism can be sidestepped.

• 79% of overdraft and non-sufficient funds fees, paid by 9 percent of accounts
• $15.47B bank revenue from those two fees in 2019
• 26.5% of consumers in a household charged one of them in the prior year

Overdraft and NSF are the same shortfall with two endings

You try to spend money you do not have. The bank has two choices, and it charges you for either one.

If it pays the transaction anyway and lets your balance go negative, that is an overdraft, and the charge is an overdraft fee. If it refuses the transaction and sends it back unpaid, that is a non-sufficient funds event, and the charge is an NSF fee. Same empty account, same size of fee, opposite outcomes.

The NSF path often costs more than the fee suggests, because the thing that bounced still needs paying. A returned rent check or a failed insurance payment can trigger a late fee from the other party on top of the bank's fee, and a payment that bounced is often presented again, which is how one shortfall produces two or three charges.

Both fees are flat. That is the mechanism worth internalizing: the charge has almost nothing to do with the size of the shortfall. Overdrawing by $6 and overdrawing by $600 cost the same. Expressed as a rate on the money advanced, a flat fee on a tiny shortfall is an extraordinarily expensive short-term loan, which is exactly what it is.

Why the order of transactions used to matter so much

Here is the historical detail that explains the concentration in that chart. Transactions do not post the instant you make them. They settle in batches, and the bank chooses the order within a batch.

Suppose you have $100 and four charges arrive the same day: $90, $20, $15 and $10, which is $135 in total. Post them smallest first and the $10, the $15 and the $20 all clear, leaving $55, and only the $90 overdraws. That is one fee. Post them largest first and the $90 clears, leaving $10, and then the $20, the $15 and the $10 each overdraw in turn. That is three fees. Same four transactions, same day, same closing balance, and the fee count triples.

High-to-low ordering was widespread, drew litigation and supervisory attention, and has been narrowed considerably. It matters now for two reasons. It explains why the fee burden landed so heavily on the same accounts, and the underlying vulnerability has not gone anywhere: several small charges hitting a low balance on the same day is still the situation that multiplies fees at any bank, in any posting order.

A flat fee does not care whether you were short by six dollars or six hundred.

The opt-in almost nobody remembers making

This is the single most useful thing in this article, and most people have never been told it.

Under Regulation E, a bank may not charge you a fee for paying an ATM withdrawal or a one-time debit card purchase through its overdraft service unless you affirmatively opted in beforehand. You have to have been given a written notice, a real chance to say yes or no, and written confirmation including the fact that you may revoke it later.

Read the boundaries of that rule carefully, because the boundaries are where the confusion lives. The opt-in requirement covers ATM withdrawals and one-time debit card transactions. It does not cover checks, ACH transfers, or recurring preauthorized debit payments. Your bank keeps its discretion on those regardless of what you chose.

So the practical consequence is specific rather than general. If you have not opted in, a debit card purchase that would overdraw you gets declined at the register for free, which is embarrassing and costs nothing. If you have opted in, the same purchase goes through and costs you a fee. Either choice can be defensible. What is not defensible is not knowing which one you made, and it is a question your bank has to answer if you ask.

Monthly maintenance fees and the waiver you have to qualify for

A monthly maintenance fee is rent on the account itself, charged whether or not you use it. Almost every account that has one also publishes a way to make it disappear, and the conditions are nearly always drawn from the same short list:

• Keeping a minimum daily or average balance.
• Receiving a qualifying direct deposit each period, often above a stated amount.
• Making a minimum number of debit card transactions.
• Holding another account at the same institution.
• Being a student or under a certain age, which usually expires on a birthday.

Two mechanisms hide in that list. The first is that minimum balance requirements bite hardest on people with the least money, which is the same population the overdraft concentration falls on. The FDIC's national survey of unbanked and underbanked households found 4.2 percent of US households unbanked in 2023, about 5.6 million of them, and the most common reason given was not having enough money to meet minimum balance requirements.

The second is that waivers based on age or student status end on a date, not on a notification. An account that was free through university starts charging quietly, and the charge is small enough to miss on a statement for a long time.

Out-of-network ATMs charge you twice

Using another institution's ATM commonly produces two separate fees for one withdrawal, and they come from different places.

The operator of the machine charges a surcharge for letting you use it, which is disclosed on the screen before you confirm. Your own bank then charges its own out-of-network fee for processing a withdrawal outside its network, which is not disclosed on that screen and shows up on your statement later. If you are traveling abroad, a foreign transaction fee or a currency conversion margin can sit on top of both.

The arithmetic is what makes this worth avoiding. Two fees of a few dollars each on a $40 withdrawal is a double digit percentage of the cash you took out. The same two fees on a $200 withdrawal are a low single digit percentage. If you cannot avoid an out-of-network machine, withdrawing less often and in larger amounts is straightforward arithmetic rather than a preference. Cash back at a supermarket till, or a branch teller, usually avoids the surcharge entirely.

The fees that hit when you are not looking

Two more charges deserve attention because both arrive when you have stopped paying attention to the account.

An early closure fee applies when you close an account within some window of opening it, frequently the first ninety to one hundred and eighty days. It exists because acquiring a customer costs the bank money, particularly one who came in for a sign-up bonus.

An inactivity or dormancy fee applies when an account sits untouched for a stated period. Sustained inactivity eventually triggers a separate legal process called escheatment, under which the balance is handed to the state's unclaimed property office. Money in escheat is not gone, and states run free databases where you can claim it, but retrieving it is paperwork you did not need.

The mechanism to remember is that an abandoned account with a small balance is the most expensive kind of account to own. A forgotten $40 balance can be eaten entirely by maintenance and inactivity fees over a couple of years. Closing an account properly costs nothing and takes one visit.

What is settled and what is not

The mechanics above are stable. The regulation around these fees is not, and this is where honest writing has to stop short of certainty.

Fee revenue has already moved a great deal. Combined overdraft and NSF revenue was $5.8 billion across the first three quarters of 2022, against $8.6 billion across the same three quarters of 2019, a fall of roughly a third. Some of that came from competitive pressure, some from banks redesigning their own products, and some from regulatory attention.

What happens next is contested. Rules covering these fees at the largest institutions have been proposed, revised, litigated and revisited repeatedly, so the specific caps and disclosure requirements in force when you read this may differ from the ones in force when it was written. Treat any confident claim about the current legal limit with suspicion, including a claim about a limit that sounds favorable to you.

Credit unions and online banks also sit in a different place on this. Credit unions are member-owned cooperatives, and online banks carry no branch network, so both have different cost structures and different fee schedules from large branch-based banks. That is a structural difference worth knowing about, not a judgment about any particular institution, and the only way to find out what any of them charges is to read its schedule.

Where this leaves you

Four questions cover most of the fee risk in a checking account. Is the overdraft opt-in on, and do you want it on? What waives the monthly fee, and does the waiver expire? Which ATMs are in network? And is there an old account with a small balance quietly paying rent somewhere?

That is not a matter of discipline. Every one of those fees has a trigger, and a trigger you can name is a trigger you can watch for. Euphoria's money basics track drops you into scenarios where a low balance meets three charges on the same day, so you meet the mechanism in a simulation first rather than on a statement.