How to Dispute a Credit Card Charge (Step-by-Step)

Last updated: April 29, 2026

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We’ve all been there: you spot a charge on your credit card statement that you don’t recognize, or you see a duplicate transaction that shouldn’t be there. Your heart sinks, and you wonder what to do next. The good news? You have legal protections, and knowing how to dispute a credit card charge can help you recover unauthorized or fraudulent transactions quickly.

The Federal Trade Commission (FTC) and the Fair Credit Billing Act (FCBA) give you specific rights when it comes to disputing charges. Whether you’re using a rewards card like the Chase Freedom Unlimited or protecting purchases made on your Citi Double Cash card, understanding the dispute process is essential. Let’s walk through exactly how to dispute a credit card charge, step by step.

Understanding Your Right to Dispute Credit Card Charges

Before diving into the process, it’s important to know what qualifies for a dispute. Under the FCBA, you can dispute a charge if:

• The charge is fraudulent or unauthorized
• The amount is incorrect (you were charged more than quoted)
• A duplicate charge appears on your statement
• You were charged for goods or services you never received
• The merchant made a billing error
• You returned an item but the credit never posted

Note that disputes are different from requesting a refund directly from the merchant. When you dispute a charge, you’re asking your credit card issuer to investigate the transaction and potentially reverse it. This is a powerful tool that gives you leverage when a merchant isn’t cooperating.

Most major credit card issuers—from American Express Blue Cash Everyday to Discover it—offer robust dispute processes. The key is acting quickly and gathering documentation.

Step 1: Review Your Statement and Gather Documentation

The first step in how to dispute a credit card charge is to carefully review your statement and collect evidence. Don’t rush this part; details matter.

Start by identifying the exact transaction. Write down:

• The charge date and amount
• The merchant name as it appears on your statement
• The transaction reference or confirmation number
• Whether this was in-person, online, or over the phone

Then gather supporting documents, such as:

• Order confirmations or receipts
• Correspondence with the merchant
• Proof of return (tracking numbers, photos)
• Communication showing you never received the item
• Proof that you cancelled a service and were still charged
• Screenshots of the merchant’s website showing different pricing

If the charge is fraudulent (meaning someone used your card without permission), document when you discovered it and when you first reported it to the bank. This timeline strengthens your dispute claim.

Step 2: Contact Your Credit Card Issuer Immediately

Once you’ve gathered your information, contact your credit card company right away. The FCBA requires you to notify the issuer within 60 days of the statement date showing the questionable charge—but don’t wait that long. Act within a few days if possible.

You can typically reach your issuer by:

• Phone: Call the number on the back of your card or visit the issuer’s website
• Online: Log into your account and look for a “Report Fraud” or “Dispute a Transaction” option
• Mobile app: Many issuers, including Chase Freedom Unlimited and Capital One Quicksilver, have built-in dispute features in their apps
• Mail: Send a written dispute letter (more on this below)

When you call, have all your documentation ready. Explain clearly what happened: whether the charge is unauthorized, incorrect, or relates to an item you didn’t receive. Be specific about dates and amounts. The representative will likely start a dispute investigation on the spot.

Step 3: File a Formal Dispute in Writing

While many issuers let you start a dispute over the phone or through their app, sending a formal written dispute letter creates a paper trail and gives you stronger legal protection. This is especially important for larger amounts or complex situations.

Your written dispute should include:

• Your name, account number, and the date
• The transaction date and amount in question
• A clear, concise explanation of why you’re disputing the charge
• Copies (never originals) of supporting documents
• A request for the issuer to investigate and reverse the charge
• Your contact information (phone and email)

Send this letter via certified mail with return receipt requested to the address listed on your statement or the issuer’s website. Keep copies of everything you send. Most major issuers, including Citi Double Cash and Discover it, provide specific instructions for written disputes on their websites.

Example opening: “I am writing to dispute a charge of $[amount] on my account [number] dated [date] from [merchant name]. This charge is unauthorized because [briefly explain]. I have enclosed copies of supporting documentation and request a full investigation and reversal of this charge.”

Step 4: Monitor the Investigation Process

Once you file a dispute, your credit card issuer must acknowledge receipt within 30 days and complete their investigation within 60-90 days. During this time, several things happen behind the scenes.

The issuer will:

• Request documentation from the merchant
• Review your account activity and history
• Investigate whether the charge matches your typical spending patterns
• Check for signs of fraud or billing errors

While the investigation is ongoing, you should receive provisional credit for the disputed amount, usually within 10 business days. This credit is temporary—if the investigation rules against you, the issuer can take it back. However, it gives you immediate relief while the case is being reviewed.

Keep checking your account regularly and monitor your credit report for any changes. If your dispute involves potential identity theft, consider placing a fraud alert or credit freeze with the major credit bureaus.

Step 5: Respond to Any Additional Requests and Follow Up

Your credit card issuer may ask you for additional information during the investigation. Respond promptly to these requests—delays can slow down your case.

If the issuer asks for receipts, statements from the merchant, or other documentation, provide them within the requested timeframe. Be thorough and organized with your responses.

Also follow up proactively. Don’t just wait passively for a decision. Check your account online, call the dispute department, or send a follow-up email about the status. Reference your case number in all correspondence. Many issuers, like American Express Blue Cash Everyday, allow you to track dispute status through their online portal.

What Happens After the Investigation?

The issuer will reach one of three conclusions:

• Dispute upheld: The charge is reversed, and the provisional credit becomes permanent. You’ll see the refund processed to your account.
• Dispute denied: The issuer rules in favor of the merchant, and the provisional credit is removed from your account. You can still try appealing or pursuing other remedies.
• Partial resolution: The issuer may reverse part of the charge or issue a partial credit.

You’ll receive a written explanation of the issuer’s decision. If you disagree with the outcome, you have the right to submit additional evidence and request reconsideration. Keep detailed records of everything in case you need to escalate further.

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