How to Dispute an Unauthorized Credit Card Charge in California
How long do I have to dispute an unauthorized credit card charge in California?
Under the federal Fair Credit Billing Act, you generally have 60 days from the date your billing statement containing the disputed charge was mailed or made available to you. Some card issuers extend this window voluntarily, but the federal minimum is 60 days, so acting quickly after spotting a problem is important to preserve your rights.
Do I have to pay a disputed credit card charge while my card issuer investigates it?
No. Under the Fair Credit Billing Act, you're not required to pay the disputed portion of your bill while your card issuer investigates. You do still need to pay the undisputed portion of your balance to avoid late fees and interest. The issuer also cannot report the disputed amount as delinquent to a credit bureau during the investigation period.
Where do I report an unauthorized credit card charge that my bank won't resolve?
If your card issuer doesn't resolve a disputed charge fairly, you can file a complaint with the Consumer Financial Protection Bureau at consumerfinance.gov or with the California Attorney General's office at oag.ca.gov. The CFPB has direct authority over most credit card issuers and typically follows up on individual complaints submitted through its portal.
Can I dispute a credit card charge online or do I have to mail a letter?
Many card issuers now accept disputes online or by phone, but the Fair Credit Billing Act specifically requires a written dispute sent to the issuer's billing inquiries address to trigger the law's full protections. If you dispute online, save screenshots of your submission. Sending a written letter by certified mail with return receipt creates the strongest paper trail if the dispute is later contested.
What is a credit freeze and how does it help after credit card fraud in California?
A credit freeze restricts new creditors from accessing your credit file, which makes it harder for identity thieves to open new accounts in your name. California law entitles you to place a security freeze for free with each of the three major credit bureaus: Equifax, Experian, and TransUnion. The freeze stays in place until you lift it, and lifting it is free as well.
Finding a charge on your credit card statement that you didn't make - whether it's a merchant error, a billing mistake, or outright fraud - is one of those situations where most people either panic or do nothing. Neither helps. Federal law gives you a clear, time-limited process to dispute the charge and get your money back, and California consumers have additional state protections that strengthen that right.
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What Counts as a Disputable Charge
The federal Fair Credit Billing Act (FCBA) covers billing errors, which the law defines broadly enough to include charges you didn't authorize, charges for goods or services you didn't receive, charges for the wrong amount, and duplicate charges. It also covers charges from merchants you never dealt with at all - the kind that typically signal your card number was stolen or skimmed. A charge you simply regret making isn't a billing error under the law, but a charge a merchant refuses to honor a promised refund for may qualify.
California's Rosenthal Fair Debt Collection Practices Act adds a layer of protection if a debt collector ever contacts you about a disputed amount - it prohibits harassment and deceptive tactics collectors might use to pressure payment on a charge you're contesting. The state's Unfair Competition Law also gives the California Attorney General and private plaintiffs tools to pursue credit card companies or merchants engaging in systematic billing abuse, though that's a longer route than the dispute process most consumers need.
The Dispute Window and How to File
Under the FCBA, you generally have 60 days from the date the statement containing the disputed charge was mailed or made available to you to submit a written dispute to your card issuer. This is a hard deadline - waiting longer can forfeit your FCBA rights, so it's worth acting quickly once you spot something wrong. (Some card issuers voluntarily extend this window as a policy matter, but the federal floor is 60 days.)
The dispute must go to the card issuer's billing inquiries address, which is typically different from the address you mail payments to. Check the back of your statement or your card issuer's website for the correct address. Your dispute letter should include your name, account number, the specific charge you're contesting (date, amount, and merchant name), and a brief explanation of why it's wrong. Keep a copy and send it by certified mail with return receipt if you can - that creates a paper trail. Many issuers now also accept disputes online or by phone, but a written record is your best protection if the dispute is later contested.
Once you submit a valid dispute, federal law requires your card issuer to acknowledge it within 30 days and resolve it within two billing cycles, but no longer than 90 days. During that period, the issuer generally cannot try to collect the disputed amount or report it as delinquent to a credit bureau.
What Happens While Your Dispute Is Under Review
You're not required to pay the disputed portion of your bill while the issuer investigates, though you do still need to pay the undisputed portion to avoid late fees and interest charges. The issuer will typically contact the merchant and ask them to produce evidence of the transaction - a signed receipt, delivery confirmation, or similar documentation. If the merchant can't produce it, or if the charge is clearly fraudulent, the issuer is supposed to remove it.
If the issuer rules against you, they must notify you in writing and give you at least 10 days to respond before they can treat the amount as overdue. At that point, if you still believe the charge is wrong, you can escalate - but you'll need to pursue it through state complaint channels or, for larger amounts, potentially in small claims court.
If the Card Issuer Doesn't Resolve It Fairly
California consumers who believe a card issuer handled their dispute improperly have a few places to go. The Consumer Financial Protection Bureau (CFPB) accepts complaints at consumerfinance.gov and has authority over most credit card issuers. The California Attorney General's office accepts consumer complaints as well, and while it typically doesn't intervene in individual disputes, a pattern of complaints about the same company can prompt investigation. You can file a complaint with the Attorney General through oag.ca.gov.
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For disputes involving fraud - meaning someone actually stole your card number or opened an account in your name - you should also file a report with the Federal Trade Commission at reportfraud.ftc.gov and consider placing a fraud alert or credit freeze with the three major credit bureaus (Equifax, Experian, and TransUnion). California law gives you the right to place a security freeze for free. A fraud alert is free and lasts one year; a freeze stays in place until you lift it. These steps don't resolve the billing dispute itself, but they help limit further damage while you work through the process.
Keeping Records and Protecting Yourself Going Forward
Save screenshots or PDFs of your statements when you spot a problem, and keep any correspondence with the card issuer - dates, names of representatives you spoke with, reference numbers. If the disputed charge eventually shows up on your credit report as a collection account, you have additional rights under the federal Fair Credit Reporting Act to dispute inaccurate entries directly with the credit bureaus.
Checking your statements promptly each month is the single most effective way to catch unauthorized charges within the FCBA's dispute window. Most card issuers also allow transaction alerts via text or email, which can flag unusual activity within hours rather than weeks.
This is general information, not legal or financial advice - check the Consumer Financial Protection Bureau at consumerfinance.gov, the California Attorney General's office at oag.ca.gov, or consult a licensed attorney for guidance on your specific situation.