You can dispute credit card charges under the Fair Credit Billing Act by sending your card issuer a written notice within 60 days of the date the first statement containing the charge was mailed to you. Miss that window and you lose your federal protections for that charge, no matter how obvious the error. File on time and the issuer must investigate, cannot try to collect the disputed amount while it does, and cannot report you as delinquent on it to the credit bureaus.
What Charges You Can Dispute
Federal law covers three broad situations, and your rights depend on which one you’re in.
The first is a billing error. That means a charge for a transaction you didn’t make, a charge for a different amount than you agreed to pay, goods or services that weren’t delivered or that you refused on delivery, math mistakes by the issuer, duplicate charges, payments that never posted, or a statement the issuer failed to send to the current address you gave them at least 20 days before the cycle closed. It also covers a charge you simply don’t recognize: requesting documentation on an unfamiliar transaction is itself a billing error dispute, and the issuer has to respond through the formal process.
The second is unauthorized use. If someone uses your card without permission, federal law caps your liability at $50, and that cap only applies to charges made before you report the problem. Once you’ve notified the issuer, you owe nothing further. In practice the statutory $50 rarely bites, because Visa, Mastercard, American Express, and Discover all run zero-liability policies on consumer accounts. Report the loss or compromise as soon as you spot it and keep a record of when you did.
The third is a quality complaint — you got what you ordered but it was defective, misrepresented, or not as promised. That path runs under a different section of the statute with extra conditions, covered further down.
Buyer’s remorse isn’t any of these. Regretting a purchase you authorized isn’t a billing error under any reading of the law.
The 60-Day Deadline
The clock starts on the date the first statement showing the disputed charge was mailed, not when you opened it or noticed the problem. Sixty days later, your federal dispute rights for that charge are gone.
Check your statements promptly for this reason alone. If you travel, if mail piles up, if you’ve gone paperless and skim the email alerts, you can burn through the window without realizing the clock was running.
How to File a Dispute That Counts
The Fair Credit Billing Act requires written notice. Not a phone call, not a chat message. Most issuers now accept disputes through their websites and apps, and those submissions usually get investigated, but they may not carry the same legal weight as a written letter under the statute. If the issuer later claims it never received a valid dispute, a certified mail receipt is what saves you. The practical approach: file online for speed, then follow up with a mailed letter for legal protection.
Your letter has to go to the address the issuer designates for billing inquiries, which is not the payment address. Look on the back of your statement or in your cardholder agreement. A dispute sent to the payment address may not trigger the issuer’s legal obligations at all.
What to Put in the Letter
Three things are required: enough information to identify your account (your name and account number), a clear statement that you believe the bill contains an error along with the dollar amount, and an explanation of why you think it’s wrong. A few plain sentences are enough. You are not writing a brief.
Attach copies of anything that supports you: receipts, tracking numbers showing non-delivery, screenshots of the merchant’s product description against what arrived, records of your attempts to resolve the problem with the merchant. Keep the originals.
How to Send It
Send the letter by certified mail with return receipt requested. The returned receipt is your proof of timely delivery if the issuer later says the letter never arrived. Keep a full copy of the letter, every attachment, the certified mail receipt, and the green card when it comes back.
What the Issuer Must Do, and What You Can Withhold
Once your issuer receives a valid written dispute, protections kick in immediately. You can withhold payment on the disputed amount and any finance charges tied to it while the investigation is open. You still owe timely payment on everything else, including interest on the undisputed balance, so pay the rest of your bill as usual.
While the investigation is pending, the issuer cannot sue to collect the disputed amount, cannot close or restrict your account as punishment for disputing (though it can count the disputed amount against your credit limit), and cannot threaten your credit rating. It is specifically barred from reporting the disputed amount as delinquent to any credit bureau during this period.
The issuer has to acknowledge your dispute in writing within 30 days of receiving it, unless it resolves the matter entirely within those 30 days. The investigation itself has to finish within two complete billing cycles, and never more than 90 days from receipt of your notice.
If the issuer confirms the error, it has to correct your account and remove all related finance charges and late fees. On request, it also has to send you copies of documents proving the corrected amount.
If the issuer decides the bill was right, it has to send you a written explanation and, on request, copies of the documents it relied on. At that point you owe the disputed amount plus any accumulated finance charges, and the issuer has to give you the usual payment window under your credit agreement before treating anything as late.
If the Issuer Denies Your Dispute
A denial isn’t the end. You have at least ten days after receiving the explanation to send a second written notice saying you still refuse to pay the disputed amount. That doesn’t reopen the investigation, but it does force the credit-reporting protection: if the issuer reports the amount, it has to simultaneously note that it’s disputed and tell you the name and address of every bureau it reported to. If the matter is later resolved in your favor, the issuer has to update every bureau it previously notified.
Beyond that, you can file a complaint with the Consumer Financial Protection Bureau, which supervises credit card issuers. You can also take the matter to small claims court or to a private attorney, particularly if the issuer violated the procedural rules during the investigation.
Those procedural rules carry teeth. An issuer that acknowledges your dispute late, blows the two-billing-cycle deadline, tries to collect the disputed amount while the investigation is open, or reports you as delinquent before it’s done forfeits the right to collect the disputed amount and any finance charges on it, up to $50. The forfeiture happens by statute, whether or not you actually owed the money, though enforcing it may take persistence.
Quality Disputes and Their Limits
When you received what you ordered but it was defective, misrepresented, or not as promised, you can assert the same claims against your card issuer that you could raise against the merchant. Three prerequisites apply.
You have to have made a good-faith attempt to resolve the problem with the merchant first. One email or phone call usually satisfies this, but keep a record. The transaction has to have exceeded $50. And the purchase has to have taken place in your home state or within 100 miles of your billing address.
The distance and dollar limits drop away in several situations: when the card issuer and the merchant are the same company, when the merchant is controlled by or under common ownership with the issuer, when the merchant is a franchised dealer of the issuer’s products, or when you placed the order through a mail or online solicitation the card issuer participated in. That last exception covers a very large share of online shopping.
One ceiling always applies to quality disputes: you can only challenge up to the amount of credit still outstanding on that transaction when you first notify the issuer. If you’ve already paid most of it off, there’s less for the issuer to claw back.