The chargeback process is how you reverse a card transaction through your bank when a purchase goes wrong. You have 60 days from the date your bank sends the statement showing the disputed charge to file a written dispute, and that same 60-day window applies whether you used a credit card or a debit card.1Office of the Law Revision Counsel. 15 U.S. Code 1666 – Correction of Billing Errors Miss that deadline and you lose the federal protections described below. Which card you used also matters a great deal, because credit and debit disputes run on different laws with different consumer safeguards.
Credit Card vs. Debit Card Disputes
Credit card disputes are governed by the Truth in Lending Act and Regulation Z. Debit card disputes fall under the Electronic Fund Transfer Act and Regulation E. In almost every practical way, credit card protections are stronger.
With a credit card, your bank must acknowledge your written notice within 30 days and finish the investigation within two billing cycles, never longer than 90 days.2Consumer Financial Protection Bureau. 12 CFR 1026.13 Billing Error Resolution During that time, the issuer cannot try to collect the disputed amount or report you as delinquent.3Federal Trade Commission. Using Credit Cards and Disputing Charges You can withhold payment on the disputed portion while the case plays out.
Debit card disputes run on a faster but riskier clock. Your bank has 10 business days to resolve the error. It can extend the investigation to 45 calendar days, but only if it provisionally credits your account within those first 10 business days.4eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors The catch is that debit disputes involve money already gone from your checking account, and a provisional credit can be reversed.
Your Liability for Unauthorized Charges
On a credit card, your maximum liability for unauthorized use is $50, regardless of when you report it.5Office of the Law Revision Counsel. 15 U.S. Code 1643 – Liability of Holder of Credit Card Most major issuers waive that $50 as a marketing perk.
Debit cards are far less forgiving, and your exposure depends on how quickly you act:
- Report within 2 business days of discovering the loss, and your liability caps at $50.
- Report after 2 business days but within 60 days of the statement, and your liability rises to $500.
- Report more than 60 days after the statement, and you can lose everything the thief takes after that mark, with no cap.6eCFR. 12 CFR 1005.6 – Liability of Consumer for Unauthorized Transfers
That unlimited exposure on late-reported debit fraud is the strongest argument for checking your bank statements regularly.
Disputes Over Product Quality
Credit cards carry a protection debit cards do not. If a product is defective or a service is not as described, you can assert claims against your card issuer, not just the merchant. Federal law requires that you first make a good-faith attempt to resolve the problem with the merchant, that the transaction exceeded $50, and that it occurred in your home state or within 100 miles of your billing address.7Office of the Law Revision Counsel. 15 U.S. Code 1666i – Assertion by Cardholder Against Card Issuer of Claims and Defenses The geographic limit does not apply when the merchant is affiliated with the card issuer or the sale came through a mail or online solicitation the issuer participated in, which covers most e-commerce purchases.
Filing the Dispute
Before you contact your bank, gather the transaction date, the merchant name as it appears on your statement (often a parent company rather than the storefront), and the exact dollar amount. Save anything documenting your attempt to resolve the issue with the merchant directly: email threads, chat transcripts, screenshots of return requests, and phone notes with the date, time, and representative’s name.8Office of the Comptroller of the Currency. Comptrollers Handbook – Merchant Processing For fraud claims, your bank may ask for an affidavit of unauthorized use, and some issuers want a police report if identity theft is involved.
For a credit card dispute, your written notice must include your name, account number, a description of the error, and the amount involved. It has to go to the address your issuer designates for billing inquiries, not the payment address.1Office of the Law Revision Counsel. 15 U.S. Code 1666 – Correction of Billing Errors Send it certified mail with a return receipt for proof of delivery.
Most banks also offer a dispute option in their online portal or mobile app. Digital filing is fine for straightforward cases like duplicate charges or unrecognized transactions, but for credit cards, online filing alone may not satisfy the legal requirement of written notice to the billing-inquiry address. The safest approach is to file electronically for speed and follow up with a written letter to preserve your full rights.9Consumer Financial Protection Bureau. How Do I Dispute a Charge on My Credit Card Bill Debit card disputes can be initiated orally or in writing, though your bank may require written confirmation within 10 business days of an oral report.4eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors
If you suspect ongoing fraud, call the bank’s 24-hour fraud line right away to freeze the card. After filing, the bank should give you a case number you can use to track progress.
What Happens After You File
Your card-issuing bank contacts the merchant’s bank, which notifies the merchant of the dispute. The merchant then decides whether to accept the chargeback or fight it.
When a merchant contests the chargeback, they submit what the industry calls representment evidence: a signed delivery receipt, shipping-tracking confirmation, a screenshot of the terms you agreed to, or digital identifiers tying you to the transaction.
During the investigation, your bank may issue a provisional credit so you’re not out the money while things get sorted. On a debit card dispute, the bank must issue that provisional credit within 10 business days if it needs the full 45-day window to investigate.4eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors On a credit card dispute, the law bars the issuer from collecting the disputed amount during the investigation. Provisional credits are not permanent. If the bank sides with the merchant, the money comes back out. When the bank reverses a debit card provisional credit, it must notify you at least five business days before pulling the funds and provide a written explanation of its findings.
The Deadlines on All Sides
Your Deadlines
- Credit cards: written notice must reach the issuer’s billing-inquiry address within 60 days of the statement date that first showed the error.1Office of the Law Revision Counsel. 15 U.S. Code 1666 – Correction of Billing Errors
- Debit cards: notify the bank within 60 days of the statement showing the unauthorized transfer. For a lost or stolen card, report within 2 business days to cap your liability at $50.6eCFR. 12 CFR 1005.6 – Liability of Consumer for Unauthorized Transfers
The Bank’s Deadlines
- Credit cards: acknowledge receipt within 30 days. Complete the investigation within two billing cycles, never longer than 90 days.2Consumer Financial Protection Bureau. 12 CFR 1026.13 Billing Error Resolution
- Debit cards: resolve within 10 business days, or provisionally credit the account and complete the investigation within 45 calendar days.4eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors
The Merchant’s Deadlines
Merchants must respond to a chargeback within windows set by each card network, measured in calendar days from filing:
- Visa: 15 days
- Mastercard: 23 days
- American Express: 15 days
- Discover: 15 days10Bank of America. Merchant Services Dispute Management
If a merchant misses the deadline, the chargeback stands automatically.
If the Merchant Fights and Wins the First Round
If the merchant submits representment evidence and the issuing bank sides with them, the provisional credit gets reversed. That’s not necessarily the end. Your bank can file a pre-arbitration case with the card network, essentially arguing the merchant’s evidence was insufficient. The merchant’s bank can accept, submit a rebuttal, or let the clock run out (which counts as acceptance). Either side can accept financial responsibility at any point to avoid escalation.11Mastercard. Chargebacks Made Simple Guide
If pre-arbitration fails, the card network itself rules on the dispute. Arbitration carries filing and ruling fees, often several hundred dollars each, paid by the losing party, which is why most disputes settle before reaching this stage. Consumers rarely deal with arbitration directly; your issuing bank handles the filings. Knowing this backstop exists explains why some disputes take months to fully resolve.
Effect on Your Credit
Filing a dispute does not damage your credit score. While investigating, the issuer can tell credit bureaus you’re challenging a charge, but cannot report you as delinquent or threaten your credit rating during the investigation.3Federal Trade Commission. Using Credit Cards and Disputing Charges
If the investigation concludes the charge was correct and you refuse to pay, the issuer can then report you as delinquent, though the report must note you still dispute the charge. For quality-of-goods disputes specifically, the issuer cannot report delinquency until the dispute is settled or a court decides the matter.3Federal Trade Commission. Using Credit Cards and Disputing Charges
When Not to File
Filing a chargeback for a legitimate purchase you regret, or to avoid paying for something you actually received, is what the payments industry calls friendly fraud. Merchants can permanently ban customers who chargeback against them, and many online retailers keep internal blacklists. If a merchant can prove you received the goods or services, you could face legal liability. Banks also track chargeback patterns on your account, and a history of frequent disputes can trigger account reviews or closures.
If Your Chargeback Is Denied
A denied chargeback isn’t the end of the road. If you believe your bank mishandled the dispute or violated the investigation timelines required by federal law, you can file a complaint with the Consumer Financial Protection Bureau through its online complaint portal.12Consumer Financial Protection Bureau. Submit a Complaint The CFPB forwards the complaint to the financial institution, which generally must respond within 15 days.
You can also sue the merchant in small claims court. Filing fees vary by jurisdiction, you don’t need a lawyer, and small claims limits range from a few thousand dollars up to $25,000 depending on where you live. For amounts that justify the effort, small claims is often the most practical way to recover your money after a denied dispute.