The short answer
A chargeback happens when a customer asks their card-issuing bank to reverse a charge instead of asking you. You lose the sale, usually the product too, and your provider charges a fee. Most chargebacks at an online store come from five causes, and each one has a simple fix:
- Charge not recognized: make sure your statement name matches your store, and show it at checkout and in emails.
- Not as described or not received: write exact descriptions, give conservative delivery dates and send tracking.
- Refund or cancellation problems: show your policy at checkout and answer refund requests fast.
- Fraud and "friendly fraud": screen orders and keep proof of who ordered.
When a dispute does arrive, answer it on time with evidence that matches the reason the customer gave.
What Is a Chargeback, and What Does It Cost?
A chargeback is a forced refund. The customer disputes a charge with the bank that issued their card. The bank pulls the money back from your merchant account while the dispute is decided, and you get a chance to respond.
When you accept a card, you agree to follow the card networks' rules, and those rules give cardholders the right to dispute. Visa's rules say a merchant must not require a cardholder to waive their dispute rights (Visa Core Rules, April 2026 edition, §5.4.2.5). So a checkbox that says "I agree not to dispute this charge" doesn't protect you.
A chargeback costs more than the sale:
| Cost | What it means for you |
|---|---|
| The sale | The full amount goes back to the cardholder unless you win the dispute. |
| The product and shipping | You rarely get the goods back, and shipping is already spent. |
| A chargeback fee | Most providers charge a fee for each chargeback, often whether you win or lose. The amount varies by provider, so ask for yours in writing. |
| Your time | Finding records and writing a response for each dispute. |
| Your account standing | Card networks and banks track disputes. Too many can lead to fines, a reserve or a closed account. |
Why Customers Dispute Charges: The 5 Common Causes
Every chargeback comes with a reason code, the bank's label for why the customer disputed. The labels differ by card network, but for a typical online store they fall into five groups:
- Charge not recognized. The customer sees an unfamiliar business name on their statement, assumes it's fraud and calls the bank. This is one of the most common causes, and one of the easiest to prevent.
- Not as described. The product arrived, but the size, quantity, quality or features weren't what the customer understood from your site. If anything on the page is unclear, the dispute usually goes against you.
- Not received, or late. The order never arrived, or it arrived after the date you promised.
- Cancelled or refund not given. The customer cancelled a subscription or returned an item and didn't see the credit, or couldn't reach you to ask for it.
- Fraud. Either a stolen card was used (true fraud), or the real cardholder made the purchase and later claims they didn't. The second kind is called friendly fraud. Our guide to card-not-present fraud covers the warning signs of both.
Look at the reason codes on your last few months of disputes. Start with the biggest group; that's where a fix pays off first.
How to Prevent Chargebacks: The Fix for Each Cause
1. Make your charge easy to recognize
Your merchant account has a DBA ("doing business as") name, and it's the base of the billing descriptor: the name that appears on the customer's card statement. If it doesn't match your store name or website, customers won't connect it to their order.
- Check what customers actually see. Make a small purchase on a personal card and read the statement line. Ask your provider whether it can be changed to match your store name, and whether a phone number or website can be shown.
- Add a statement notice at checkout, on the order confirmation page and in your FAQ: "A charge from [Your DBA Name] will appear on your card statement for your order amount."
- Repeat it in the order confirmation email. See the sample below.
Sample order confirmation email
Thank you for ordering at [YourStore.com]. Your order number is #12345.
Once your order ships, you'll get another email with your tracking number.
Please note: a charge from "[Your DBA Name]" will appear on your card statement for your order amount.
Questions? Reply to this email or call us at [your phone], Monday to Friday, [your hours].
2. Describe exactly what the customer gets
- Give exact sizes, quantities, materials and what's included. Say "digital download" or "physical item" plainly.
- Use real photos that match what ships.
- Put the order summary in the confirmation email: item, quantity, price and expected delivery.
- Spell out the obvious. If you'd explain it to a customer on the phone, write it on the page.
3. Promise delivery dates you can keep
- Give a conservative delivery window. A package that arrives early makes a happy customer; one that arrives a day late can become a dispute.
- Send a shipping email with the tracking number as soon as the order ships.
- For higher-value orders, use delivery confirmation or a signature. It's your best evidence if the customer says the order never came.
- If an order will be late, tell the customer before they ask, and offer to cancel.
4. Make refunds and cancellations easy
A customer who can get a refund from you rarely goes to their bank. Refunding a disputed-looking order is almost always cheaper than fighting a chargeback on it.
- Show your refund policy where customers buy, not only in the footer. If you limit returns, refunds or cancellations, Visa requires e-commerce merchants to disclose the policy during checkout, with a "click to accept" button, checkbox or other acknowledgement (§5.4.2.5). A link counts only if it's part of that acknowledgement.
- Print your policies and include them with physical shipments.
- Answer refund and cancellation requests within a day. Put a phone number and support email where customers can find them on every page.
- Refund before the customer disputes. Once a chargeback is filed, a refund can mean paying the customer twice. If a dispute is already open, ask your provider how to handle it.
- For subscriptions, send a reminder before each renewal and make cancelling as easy as signing up.
For policy wording and examples, see our guide to website requirements for accepting credit cards.
5. Screen orders and keep proof of who bought
- Turn on address verification (AVS) and card security code (CVV) checks in your payment gateway. Our guide to the Authorize.Net Fraud Detection Suite shows how to set the filters.
- Review orders that don't fit your normal pattern before you ship them, such as a large first order with rush shipping.
- Keep order records: IP address, account login, delivery confirmation and your emails with the customer. They're what you'll need to answer a friendly fraud claim.
How to Respond to a Chargeback
Some disputes will get through, however careful you are. Responding with evidence is called representment: your provider sends your evidence to the card-issuing bank, and the bank decides whether to reverse the chargeback.
- Read the notice the day it arrives. Customers can dispute weeks or months after a sale, but your time to respond is much shorter. The notice from your provider gives the reason code and your deadline. A missed deadline usually means you lose.
- Decide whether to fight. If the customer has a point (the order really was late, or you never processed their refund), accepting the chargeback can save you time. Fight the ones where you have proof.
- Match your evidence to the reason code. Answer the claim the customer actually made:
- Not received: tracking and delivery confirmation to the customer's address.
- Not as described: the product page as it looked on the order date, and your messages with the customer.
- Cancelled or refund: the policy they accepted at checkout, and proof of any refund you issued.
- Fraud or not recognized: AVS and CVV results, IP address, account login history and past undisputed orders from the same customer.
- Keep it short and organized. A one-page summary on top, then the documents, each labelled. The reviewer should see your case in a minute.
- Track the result. Log every dispute, its reason and the outcome. The pattern tells you which fix to work on next.
If the bank rules against you, there may be further steps, but each one takes more time and can carry more fees. Ask your provider before you go further.
When Disputes Put Your Merchant Account at Risk
One chargeback costs you a sale. A steady stream of them can cost you your account. Visa and Mastercard both run monitoring programs that compare your disputes (and, for Visa, fraud reports) with your number of sales. A business that stays over the limits can face fines, a reserve (money held back from your deposits), or closure.
The exact limits changed in 2025 and 2026. Our high-risk guide keeps the current chargeback ratio limits, how to calculate your number, and the alert tools that can stop a dispute before it counts.
Signs it's time to act:
- Your provider contacts you about disputes or asks for a plan to reduce them.
- Disputes are rising faster than sales for two or three months.
- One product, offer or subscription plan drives most of them.
If you're setting up a new store, our guide to the ecommerce merchant account explains what underwriters look at, including your refund policy and dispute history. If disputes are already a problem, tell us how you sell and what your disputes look like, and we'll tell you where to start.
Chargeback Prevention Checklist for Online Stores
Work through this list once, then again whenever you change your checkout, products or policies.
- You've checked what your statement name (billing descriptor) looks like, and it matches your store name.
- Your DBA name is shown on the checkout and order confirmation pages.
- Order confirmation emails include the order summary and the statement notice.
- Product and service descriptions are exact, with no room for misreading.
- Delivery times are stated conservatively.
- A shipping email with a tracking number goes out for every order.
- Your refund and cancellation policy is visible where customers buy, not just in the footer, and customers accept it at checkout if it limits refunds.
- Printed policies go in every physical shipment.
- Customer service phone and email are easy to find on every page.
- Refund requests get an answer within one business day.
- AVS and CVV checks are turned on in your gateway.
- Subscription customers get a reminder before each renewal and an easy way to cancel.
- You keep order records (IP address, logins, tracking, emails) long enough to answer a late dispute.
- You know your provider's chargeback fee and how dispute notices reach you.
General payments guidance, not legal advice. Visa rule references are from the Visa Core Rules and Visa Product and Service Rules, 18 April 2026 edition, checked September 2026; card network rules change, and your processing agreement may add its own terms. Chargeback fees and dispute deadlines vary by provider and card network, so confirm yours with your provider.
Chargeback Prevention FAQ
How much is a chargeback fee?
It depends on your provider; there's no single industry amount. Many providers charge the fee whether you win or lose the dispute. Ask your provider for the amount in writing before you sign, and check your statement for it after.
Can I stop chargebacks with a "no refunds" policy?
No. You can set your own refund policy, and a clear one helps you win "cancelled" or "refund" disputes. But Visa doesn't let merchants make cardholders give up their dispute rights, and a strict policy won't help if the order never arrived or wasn't as described. If you limit refunds, Visa requires online stores to have customers accept the policy during checkout.
Should I refund a customer who has already filed a chargeback?
Usually not without checking first. A refund doesn't always close an open dispute, so you could end up paying the customer twice. Ask your provider how to handle it. Before a dispute is filed, a quick refund is almost always the cheaper choice.
What is friendly fraud?
Friendly fraud is when the real cardholder makes a purchase and later disputes it as unauthorized. Sometimes they forgot, a family member bought it, or they didn't recognize the charge. A clear statement name prevents some of it; order records such as IP address, login and delivery proof help you answer the rest.
Dealing with disputes?
Tell us how you sell and what your disputes look like, and we'll tell you where to start. START has been in payments for 20+ years and has set up more than 60,000 Authorize.Net accounts.
New to this topic? Start with our Merchant Accounts overview.
