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Credit Card Chargebacks: A Guide for Small Businesses

SoHoSoCal
July 25, 2026
8:55 pm

A credit card chargeback occurs when a cardholder disputes a transaction and asks the card issuer to reverse the payment. Although chargebacks can protect consumers from unauthorized transactions, they can also create substantial costs for legitimate businesses.

A merchant may lose the revenue from the sale, pay a processing or chargeback fee and lose the product or resources invested in delivering the order. Small businesses can reduce these losses by understanding why disputes happen, responding before the deadline and maintaining strong transaction records.

Why Do Credit Card Chargebacks Happen?

Most credit card chargebacks fall into three categories:

Credit card fraud: Stolen card information is used to make an unauthorized purchase.
Merchant or processor error: A customer is charged twice, the wrong amount is entered or the payment platform processes the transaction incorrectly.
Friendly fraud: The customer received the product or service but disputes the transaction anyway.

Friendly fraud may occur because the customer forgot about the purchase, did not recognize the merchant name on the statement, was dissatisfied with the order or misunderstood the return policy.

Why Are Chargebacks Costly for Small Businesses?

A chargeback can create what the NFIB guide describes as a triple financial loss.

First, the business loses the revenue and expected profit from the transaction. Second, the payment processor may impose an additional chargeback fee. Third, the merchant may lose the product, shipping costs and other resources used to fulfill the order.

Frequent disputes can also damage a merchant’s reputation with banks and payment processors, potentially resulting in higher fees or additional restrictions.

Can a Small Business Fight a Chargeback?

Yes. Merchants have the right to dispute a chargeback through a process known as chargeback representment.

During representment, the merchant submits evidence to the bank showing that the original transaction was legitimate and asks for the chargeback decision to be reversed.

A strong response must address the specific reason provided by the card issuer, meet the submission deadline and include documents that directly support the merchant’s position.

Identify the Chargeback Reason Code

After receiving a chargeback notice, the merchant should identify the associated reason or condition code. This alphanumeric code explains why the transaction is being disputed.

Common reasons include:

An allegedly unauthorized transaction
Misrepresentation of a product or service
An incorrect account number
Duplicate payment processing
An incorrect transaction amount

Even when the merchant believes the stated reason is inaccurate, the response must address that specific code. Businesses should also review their merchant services agreement to understand applicable policies and appeal procedures.

How to Submit a Chargeback Representment Case

A small business can prepare a representment case through four primary steps.

Step 1: Respond Immediately

Chargeback responses are subject to strict deadlines. The amount of time available depends on the card network, issuing bank and reason code.
Missing the deadline by even one day may eliminate the merchant’s right to dispute the chargeback. Business owners should review every notice as soon as it arrives and confirm the exact submission date.

Step 2: Gather Compelling Evidence

The bank will expect evidence showing that the disputed transaction was legitimate. Relevant records may include:

Sales receipts or order forms
Tracking information and proof of delivery
A copy of the return or refund policy
Proof that the policy was accessible to the customer
Emails or other customer communications
Signed delivery confirmations
Evidence showing the customer used or received the service

The evidence should be organized around the specific chargeback reason code.

Step 3: Write a Rebuttal Letter

The merchant should submit a concise chargeback rebuttal letter explaining why the transaction was valid.
The letter should summarize the evidence, address the reason code directly and present the facts objectively. Emotional arguments, irrelevant information and lengthy explanations can make the response less effective.

Step 4: Submit the Complete Response

Before submitting the case, the merchant should verify that every required form and supporting document is included.
Businesses must also follow the issuer’s preferred submission method. Some banks accept documents by email or through an online portal, while others may require faxed forms.

What Happens After Representment?

The card issuer reviews the merchant’s evidence and decides whether to uphold or reverse the chargeback.
If the merchant wins, the transaction amount may be returned. However, the cardholder may be permitted to dispute the charge again by submitting new evidence.
The merchant can respond to a second dispute, but additional evidence beyond the original submission may be required.

When Should a Business Consider Arbitration?

If a chargeback remains unresolved after additional review, the merchant may have the option to request arbitration through the card network.

Arbitration resembles a simplified legal proceeding in which an arbitrator reviews the dispute and supporting evidence. However, the process may be expensive and time-consuming.

Before choosing arbitration, a business should compare the disputed amount with the likely fees, staff time and other costs. For smaller transactions, accepting the chargeback may cost less than continuing the case.

If arbitration is unsuccessful and the amount remains substantial, debt collection or other legal remedies may be available. Businesses should obtain appropriate legal advice before pursuing these options.

How Can Small Businesses Prevent Chargebacks?

Preventing disputes is generally more efficient than fighting them after they occur. The NFIB guide reports that merchants win chargeback disputes only about 32% of the time, making proactive procedures especially important.
Businesses can reduce chargebacks through the following measures.

Use a Recognizable Merchant Name

The business name appearing on a customer’s card statement should be clear and recognizable. An unfamiliar billing descriptor may cause a legitimate customer to believe the transaction is fraudulent.

Publish a Clear Return Policy

Return and refund policies should be easy to find before and during checkout. Customers should understand applicable deadlines, conditions, exclusions and procedures.
Providing an accessible email address and telephone number may also encourage customers to contact the business before filing a dispute.

Describe Products and Services Accurately

Product descriptions, photographs, delivery estimates and service terms should accurately represent what the customer will receive.
Clear information reduces misunderstandings and can also serve as evidence if a chargeback is later filed.

Maintain Detailed Transaction Records

Businesses should retain:

Order and payment records
Shipping and tracking information
Delivery confirmations
Customer communications
Signed receipts or service agreements
Copies of return policies
Records showing when and how services were provided

Well-organized documentation allows the business to respond quickly before a chargeback deadline expires.

Additional Ways to Reduce Chargeback Risk

Small businesses can further reduce disputes by:

Using a secure payment gateway
Requesting identification when appropriate
Obtaining customer signatures for valuable deliveries
Responding promptly to customer questions
Monitoring merchant accounts for suspicious activity
Correcting duplicate or inaccurate charges immediately
Training employees on payment and refund procedures
Regularly reviewing merchant service agreements

These practices can prevent avoidable disputes while improving the customer experience.

Source: NFIB Credit Card Chargeback Guide