When Can You Dispute a Charge: Valid Reasons and Deadlines

You can dispute a charge any time your statement shows a transaction you didn’t authorize, an amount that’s wrong, a purchase that never arrived, or (on a credit card) a product or service that wasn’t what the merchant promised. The deadline that matters most is 60 days from the statement date for credit cards. Debit cards use a tighter, tiered clock that controls how much of the loss you absorb. The rules come from two different federal laws, and which one applies depends on whether the money moved through a credit account or came out of your bank account.

Valid Reasons to Dispute a Credit Card Charge

The Fair Credit Billing Act lists specific categories of billing errors you can challenge on a credit card:¹

Unauthorized charges, meaning someone used your card or account without your permission.
Goods or services that were never delivered, or that weren’t accepted as agreed at the time of the transaction.
Wrong amounts, including double billings, math errors, or a price different from what you agreed to pay.
Missing credits for a payment or a return that doesn’t show up on the statement.
Charges that aren’t described clearly enough for you to recognize them.
A statement the creditor failed to send to your current address, if you gave that address in writing at least 20 days before the billing cycle closed.

You can also dispute a charge simply because you asked the creditor for clarification or documentation and didn’t get it.¹ That one catches a lot of situations where you’re not sure whether you actually owe the amount but can’t get a straight answer.

Valid Reasons to Dispute a Debit Card Transaction

Debit cards and other transfers out of your bank account are governed by the Electronic Fund Transfer Act, and its dispute categories are narrower. You can challenge an unauthorized withdrawal, an incorrect transfer amount, or a computational error on your statement.² An unauthorized transfer is one someone initiated from your account without your permission and from which you got no benefit.

One boundary matters: the EFTA does not cover disputes over merchandise quality or a merchant’s failure to perform. If a product you paid for with your debit card arrives damaged, federal debit card law doesn’t give you the same path a credit card would. You’d be relying on the merchant, your bank’s voluntary chargeback policy, or the card network’s own dispute rules. This is one of the practical reasons consumer advocates generally recommend using a credit card for larger purchases.

Disputing Merchandise Quality on a Credit Card

A separate credit card rule, the “claims and defenses” provision, lets you push back against your card issuer for problems that aren’t billing errors in the traditional sense: a defective product, damaged goods, a service that wasn’t what was promised. You can raise against the issuer any claim you could raise against the merchant, and you can withhold payment on the disputed amount while it’s being sorted out.³

This right comes with limits. The transaction must exceed $50, and the purchase must have taken place in your home state or within 100 miles of your billing address.³ Those geographic and dollar limits drop away if the merchant is affiliated with the card issuer, controlled by the same parent company, or solicited the sale through a mailing tied to the issuer. You also have to make a good-faith attempt to resolve the problem with the merchant first. A documented email or phone call to customer service that goes unanswered is usually enough before escalating to the issuer.

Recurring Charges After You Canceled

Charges that keep hitting after you canceled a subscription are one of the most common dispute scenarios and fit squarely in the billing error framework: you’re being charged for a service you didn’t accept. Mastercard, for example, allows up to 120 calendar days from the transaction processing date to file a chargeback for a recurring charge that continued after cancellation.

Documentation decides these disputes. Save the cancellation confirmation email, screenshot the cancellation page, or note the date and time of any phone call where you asked to cancel. Without proof that you canceled, the dispute often collapses into your word against the merchant’s records.

Deadlines for Credit Card Disputes

Under the Fair Credit Billing Act, you have 60 days from the date the creditor sent the statement containing the error to submit a written dispute notice.⁴ The clock starts from when the statement was mailed or delivered electronically, not from the transaction date. Miss the window and you generally lose the formal protections, including the creditor’s duty to investigate and the ban on collection activity during the dispute.

The notice has to be in writing, and it has to go to the address the creditor designated for billing inquiries, which is not the payment address.⁴ Most issuers now accept disputes through an online portal, but clicking a “dispute” button may not trigger the same legal protections as a written notice to the correct address. For a significant amount, send a letter by certified mail to the billing inquiries address. You get a paper trail and clear legal standing.⁵

Deadlines for Debit Card Disputes

Debit card disputes work on a tiered liability clock that rewards fast reporting and penalizes delay:⁶

Report within 2 business days of learning about the unauthorized use and your maximum liability is $50, or the actual loss, whichever is less.⁷
Report after those 2 business days but within 60 days of the statement, and your liability jumps to $500 for unauthorized transfers that happened after the two-day window closed.⁷
Report more than 60 days after the statement and the bank has no obligation to reimburse losses it can prove would not have happened had you reported on time. Your exposure is effectively unlimited.⁸

Unlike a credit card dispute, a debit card error report can be made orally or in writing.⁶ Call first to meet the deadline, then follow up in writing. The bank may require written confirmation within 10 business days of your call; if you don’t send it, the bank is not required to credit your account provisionally while it investigates. The statute allows for an extended reporting period in extenuating circumstances like hospitalization or extended travel, but it’s a narrow exception.

How to File the Dispute

Your notice should give the bank or issuer enough information to find the transaction and understand what went wrong: your name, account number, the date and dollar amount of the charge, and why you believe it’s an error. If the merchant’s name on your statement looks unfamiliar, say so. A lot of disputes start simply because a merchant’s billing descriptor doesn’t match its storefront name.

Attach whatever supports your account: receipts, shipping confirmations, cancellation emails, screenshots of correspondence with the merchant. If you already tried to work it out with the seller, note what you did and when. For credit card billing errors, the FTC recommends sending the letter by certified mail with return receipt to the billing inquiries address printed on your statement.⁵ Keep copies of everything.

What Happens After You File

A credit card issuer must acknowledge your billing error notice in writing within 30 days unless it fully resolves the problem in that same window. It then has up to two complete billing cycles, and no more than 90 days total, to finish investigating. If the investigation confirms the error, the creditor must correct your account, drop any finance charges tied to the disputed amount, and tell you what it did.⁴

Debit card disputes move faster. The bank has 10 business days to investigate and report its findings. It can extend to 45 days, but only if it provisionally credits your account for the disputed amount within those first 10 business days.⁶ You get full access to those funds during the investigation. If the bank ultimately finds no error, it can reverse the provisional credit but must notify you at least three business days first.

While a credit card dispute is pending, you can legally withhold payment on the disputed amount, including the portion of your minimum payment and finance charges tied to it. You still owe everything else on the bill.⁵ The creditor cannot try to collect the disputed amount, cannot sue over it, and cannot report it as delinquent to credit bureaus or make any adverse credit report because you haven’t paid.¹ The same credit-reporting protection applies when you’re withholding payment under the claims and defenses rule.³ If the investigation finds in your favor, all finance charges and fees connected to the error come off. If you do turn out to owe part of the amount, the creditor must give you the same grace period you originally had to pay it without additional charges.

If Your Dispute Is Denied

When the creditor decides the bill was correct, it must send you a written explanation and tell you what you owe. You can ask for copies of the documents and evidence it relied on.⁴ Read them. Denials sometimes rest on a merchant response that doesn’t actually address what you raised.

If you believe the creditor broke the dispute rules, by not investigating, missing the deadlines, or reporting the amount as delinquent during the investigation, you can file a complaint with the Consumer Financial Protection Bureau, which forwards it to the company for a response that generally comes within 15 days.⁹ You also have a private right to sue under the Fair Credit Billing Act. A creditor that fails to follow the procedures forfeits the disputed amount up to $50 regardless of whether the bill was actually correct, and in a lawsuit you can recover actual damages plus twice the finance charge connected to the disputed transaction, along with court costs and attorney’s fees.

1
eCFR. 12 CFR 1026.13 – Billing Error Resolution
2
Consumer Financial Protection Bureau. Electronic Fund Transfers FAQs
3
Consumer Financial Protection Bureau. 12 CFR 1026.12 – Special Credit Card Provisions
4
Office of the Law Revision Counsel. 15 U.S.C. 1666 – Correction of Billing Errors
5
Federal Trade Commission. Using Credit Cards and Disputing Charges
6
Office of the Law Revision Counsel. 15 U.S.C. 1693f – Error Resolution
7
Office of the Law Revision Counsel. 15 U.S.C. 1693g – Consumer Liability
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Office of the Law Revision Counsel. 15 U.S.C. 1693g – Consumer Liability
9
Consumer Financial Protection Bureau. Learn How the Complaint Process Works