An email lands. A customer you sold to two months ago has disputed the charge. By the time you read the notice, the money is already gone from your account, and there is a fee attached for the trouble.
Nobody asked you first. That is not a glitch in the process. That is the process.
Chargebacks are one of the few parts of payments where the money moves before anyone hears your side of it. It is worth understanding before it happens to you, because the clock starts the day the dispute is filed, not the day you figure out what is going on.
What is a chargeback?
A chargeback is a card payment that gets reversed by the customer’s bank rather than by you.
The customer calls their bank or taps a button in their banking app and says something is wrong with the charge. Their bank, which the industry calls the issuing bank, decides whether the claim looks valid on its face. If it does, the bank pulls the money back out of your account and returns it to the cardholder while the dispute gets sorted out.
That is the part that catches people. You are not asked to agree. You are told afterward.
You may also see the word “dispute” instead of chargeback. Visa has moved toward that language, and your processor may use either term. They mean the same thing to your bank balance.
What happens to your money when a chargeback is filed?
Three things leave at once.
- The sale. The full transaction amount comes back out of your account.
- A chargeback fee. Charged by your processor, usually somewhere between $15 and $45 depending on who you process with.
- Whatever you already delivered. If you shipped the product or performed the service, that cost stays with you.
The fee is charged whether or not you eventually win. Winning the dispute gets the sale back. It rarely gets the fee back.
There is a fourth cost that never appears as a line item. Every chargeback counts against your ratio, and your ratio is what your processor is really watching. More on that below.
How long does a customer have to file a chargeback?
Longer than most business owners expect.
Visa cardholders generally have up to 120 days from the transaction date to dispute a charge, and for certain reason codes involving goods or services that get delivered later, that window can run up to 540 days. Mastercard runs roughly 90 to 120 days depending on the reason code.
So a sale you made in March can land back on your desk in July. If you sell coaching packages, memberships, event tickets, travel, or anything where the customer pays now and receives later, that long tail is a real part of your exposure, and it is one reason processors treat those business models carefully.
It is also why the money you are looking at today is not necessarily settled. That is the same reasoning behind funding holds, which I wrote about in how long Square can hold your money.
Can you fight a chargeback?
Yes. The formal name for it is representment, and it means submitting evidence back through your processor to the issuing bank.
You usually have around 30 days from the notice. Your processor’s internal deadline is often shorter than the card brand’s, so treat the earliest date you are given as the real one.
What actually carries weight in a dispute file:
- Delivery confirmation or tracking, ideally showing the address matched the billing address
- The AVS and CVV results from the original transaction
- The receipt or invoice showing what was purchased
- Written communication with the customer, including any conversation about the issue
- The terms, refund policy, or cancellation policy the customer agreed to at checkout, with a record of when they agreed to it
- Proof of use for digital products, such as login records, download timestamps, or course progress
What does not carry much weight is an explanation on its own. The issuing bank is comparing documents, not weighing who sounds more reasonable. Every merchant I know has felt the urge to write out the whole story, and that instinct makes sense, but the file is what gets read.
If the issuer rules against you, some cases move on to pre-arbitration and arbitration, where the fees climb. On a smaller transaction the math usually stops making sense before you get that far.
Chargeback vs. refund: what is the difference?
A refund is you giving the money back. A chargeback is the bank taking it.
To the customer those look nearly identical. To you they are very different. A refund costs you the sale. A chargeback costs the sale, plus the fee, plus a mark against your ratio.
Which is why, when a customer is clearly unhappy and clearly heading for their bank, refunding is often the cheaper outcome even when you are entirely in the right. That is not a judgment about who is correct. It is arithmetic.
One caution worth knowing. If a dispute notice has already arrived, do not issue a refund on top of it. The customer can end up paid twice. Respond through the dispute process instead and include proof of the refund if you already gave one.
What is a chargeback ratio, and why does your processor care so much?
Your chargeback ratio is the number of disputes measured against your transactions or your volume over a month, and it is the number that decides whether your account stays open.
One percent is the number to hold onto. The card brands run their own monitoring programs with their own thresholds and their own math, and the details get complicated, but one percent is the line most processors are watching. What matters more for a smaller business is that the ratio is a percentage and the denominator is your own volume, so it does not take many disputes to cross it. Ten chargebacks against 400 transactions is a very different conversation than ten against 40,000.
When the ratio climbs, the response comes in stages. Higher fees per dispute. A reserve, meaning a percentage of your deposits held back. A remediation plan and monitoring. And at the far end, termination, and possibly a listing on the MATCH list, which makes getting approved somewhere else considerably harder.
Where you process changes how that plays out. On an aggregator like Stripe, Square, or PayPal you are processing under their master merchant account alongside thousands of other businesses, so their risk teams tend to act fast and act broadly. That is the pattern behind most of the stories in Stripe froze my account. On your own dedicated merchant account there is an underwriter who knows your business and a person you can reach before decisions get made. The card brand rules are identical either way. The conversation is not.
What actually causes most chargebacks?
After years of looking at this with merchants, I can tell you it is almost always one of three things, and none of them is fraud.
1. The customer does not recognize your business name
Either the name does not describe what you actually sell, or it is not visible anywhere the customer would have seen it, or the descriptor on their statement does not match the name on your door. Someone scanning a statement two weeks later sees something unfamiliar and calls their bank.
Your billing descriptor should be the name your customers know you by, with a phone number if there is room. It is on your processing statement, which I walked through in how to read your merchant statement. Changing it costs nothing and it removes an entire category of disputes.
2. The customer does not know your return policy
Print the return policy on your receipts. On an ecommerce site, put a check box at checkout that says the customer has seen and agrees to it. That box does two jobs at once. It stops a dispute from starting, and if one gets filed anyway, it is exactly the kind of evidence the issuing bank wants to see.
3. The customer cannot work out how to reach you
This one has gotten worse as businesses have moved to contact forms and taken the phone number off the site. A customer who wants a return, cannot find a way to ask for one, and is getting more frustrated by the hour has one other number they know will pick up. It is on the back of their card.
None of these are obvious mistakes. They are all invisible right up until a dispute shows up, and they are all fixable in an afternoon.
The industry calls a dispute like this friendly fraud, meaning the customer really did make the purchase. Deliberate abuse exists, and it is growing. But most of what I see is not somebody trying to steal from you. It is a communication gap that never got closed.
Frequently asked questions
Do I get the chargeback fee back if I win?
Usually not. Most processors treat the fee as the cost of handling the dispute, so it stays charged regardless of the outcome. Winning returns the transaction amount. Ask your processor directly how they handle it, because the practice does vary.
How long does a chargeback take to resolve?
Plan on weeks rather than days. You have roughly 30 days to respond, then the issuing bank reviews what you sent. Start to finish, 60 to 90 days is common, and a case that reaches arbitration runs longer.
Is a chargeback the same as fraud?
No. Fraud is one of several reasons a chargeback can be filed. Others include an item never arriving, a product not matching its description, a duplicate charge, a subscription the customer thought they had cancelled, or a charge they did not recognize. The reason code on the notice tells you which one you are dealing with, and it determines what evidence is worth sending.
What happens if my chargeback ratio stays high?
Your processor will act before the card brands force the issue. Expect a reserve, added fees, and a request for a plan. If it does not come down, the account can be closed, and a closure for excessive chargebacks can land you on the MATCH list, a shared database that acquiring banks check before approving new merchants. Getting approved after that is harder, though not impossible with the right underwriting.
If chargebacks have started stacking up
A rising dispute count usually points at something fixable: a billing descriptor, a fulfillment window, a refund policy that lives somewhere customers never see, or a processor that is not telling you what it sees on your account. It is much easier to work on while it is still a number than after it becomes a decision someone made about your account.
If that is where you are, send us a note through the contact form. A real person will get back to you, and we will tell you straight what we see.
About the author: Julie Franke is a Certified Payments Professional (CPP) and has led Electronic Merchant Services since 2015. She has worked in payments since 2009 and specializes in helping high-risk and high-ticket businesses get approved, stay approved, and keep their money moving. EMS has served business owners since 2001.