How to Block or Stop a Charge on Your Credit Card

To stop a charge on your credit card, the move depends on where the charge is in its life. If it hasn’t gone through yet, lock the card in your issuer’s app; that blocks new purchase attempts in seconds. If it’s still showing as pending, call the merchant and ask them to void it before it settles. If it has already posted to your statement, you file a formal billing dispute with your card issuer, in writing, within 60 days of the statement date. Those are the three tools, and picking the right one saves you time.

Lock the Card to Block New Charges

Every major issuer now offers a card lock or freeze inside its mobile app or online banking portal. Turning it on tells the issuer’s authorization system to decline any new purchase, whether it’s a swipe at a register or a checkout on a website. Cash advances are blocked too. The lock takes effect instantly and stays on until you turn it off.

One thing catches people off guard. Recurring subscriptions and pre-authorized payments you set up before the lock will usually keep processing. Card networks treat those existing agreements differently from brand-new transactions, so a streaming service or a gym membership can still bill you while the card is locked. To stop a specific recurring charge, cancel with the merchant directly, or dispute the charge after it hits your statement.

Locking is not closing the account. Interest still accrues on any balance you carry, rewards stay active, and you can unlock the card in the same app the moment you’re ready to use it. Think of it as a pause button.

Call the Merchant Before the Charge Settles

If the charge is still pending, calling the merchant is almost always worth it. A pending transaction sits in limbo for roughly one to three business days, sometimes up to five, while the merchant finalizes its daily batch. During that window the merchant can void the transaction entirely, which releases the hold on your available credit without generating a separate refund entry.

Voiding is cleaner than a refund. A void cancels the authorization before money actually moves. A refund is a separate transaction sending money back after the original charge has already settled, and refunds can take another five to ten business days to appear on your statement. Resolving the problem directly with the merchant also skips the formal dispute process entirely.

Keep a record of who you spoke with, the date, and any cancellation or confirmation number. If the merchant refuses or you can’t reach them, that record becomes part of your dispute file with the bank.

The 60-Day Deadline for Disputes

Once a charge has posted, federal law gives you 60 days from the date your issuer sends the statement containing the error to get your dispute notice to the creditor. Miss that window and you lose the protections that prevent the issuer from collecting the disputed amount or reporting you as delinquent during the investigation.¹ The clock runs from the statement date, not from when you first noticed the charge.

The Fair Credit Billing Act defines a “billing error” broadly enough to cover most situations where you’d want to dispute: unauthorized transactions, charges for goods you never received, charges for the wrong amount, and computation errors on your statement.² If your situation doesn’t fit neatly, you may still be able to dispute through your card network’s chargeback rules, which sometimes allow up to 120 days from the transaction or delivery date.

How to File the Dispute

Here the law gets particular in a way that trips people up. The Fair Credit Billing Act requires your dispute notice to be in writing, sent to the creditor’s address designated for billing inquiries. That address is printed on your statement and is almost always different from the payment address.² A phone call to customer service or a chat inside the app might start things moving, but technically only a written notice triggers the full set of federal protections.

Your written notice needs three things:

Your name and account number, so the issuer can locate your account.
The charge you believe is wrong and the dollar amount.
A short explanation of why you believe it’s an error, such as “I was charged twice for the same purchase” or “I never received the merchandise.”

Send the letter by certified mail with return receipt requested. That gives you proof of when the issuer received it if the 60-day deadline is ever questioned. Attach any supporting evidence you have: a cancellation confirmation, screenshots of a return policy, tracking information showing non-delivery, a photo of a return receipt.

Most issuers also offer an online dispute form through their portal or app, which is faster and generates an instant confirmation number. Many banks treat digital submissions as satisfying the written notice requirement, but the statute itself contemplates a letter. If the disputed amount is large enough to lose sleep over, send the letter too.

What the Issuer Has to Do Next

Once your billing error notice arrives, the issuer must send you a written acknowledgment within 30 days. From there it has two complete billing cycles, and no more than 90 days, to either correct the error or send you a written explanation of why it believes the charge is correct.³ During that window, the issuer cannot try to collect the disputed amount or report it as delinquent.

The protection that gives a dispute real teeth: you do not have to pay the portion of the bill related to the disputed charge, including finance charges that have accumulated on that amount, while the investigation is open.³ You are still expected to pay the undisputed portion on time. Skipping the entire payment because one charge is in dispute will trigger late fees on everything else.

If you have autopay set up, the issuer must stop deducting the disputed portion as long as your billing error notice reaches them at least three business days before the next scheduled payment.

Many issuers will post a temporary credit to your account while they investigate, which effectively removes the charge from your balance in the meantime. This is common, but it is not legally required. The law lets issuers provisionally correct your account; it does not force them to.³ What the law does guarantee is that you can withhold the disputed amount without penalty, credit or no credit.

If the Issuer Says the Charge Stands

When an issuer concludes the charge is valid, it must notify you in writing, explain how much you owe and why, and give you a deadline for payment. If the issuer had previously given you a grace period, it must offer that same grace period again so you can pay without immediately accruing finance charges.¹ Pay within that period and the issuer cannot report you as delinquent.

You can appeal. Write to the issuer within the payment deadline or within 10 days of receiving the explanation, whichever is later, stating that you still dispute the charge. From that point the issuer can begin collection procedures and report the amount as delinquent, but the report must also note that you continue to dispute it.¹

If you’ve hit a wall, filing a complaint with the Consumer Financial Protection Bureau is the next step. The CFPB forwards your complaint to the issuer and requires a response, which sometimes produces results that another round of phone calls will not.

Unauthorized Charges Are Capped at $50

For charges you never authorized at all, a stolen card number used online, a skimmed card, a charge from a merchant you’ve never heard of, federal law caps your personal liability at $50. That cap applies as long as the issuer gave you notice of potential liability and provided a way to report the loss.⁴ Once you notify the issuer that the card may have been compromised, you have zero liability for anything charged after that notification.

In practice, virtually every major issuer offers a zero-liability policy that eliminates even the $50. Knowing the statutory floor exists is useful if you ever find yourself arguing with a smaller issuer or a store-branded card that tries to push more of the loss onto you.

One boundary worth knowing: this cap is for credit cards. Debit cards fall under a different law with harsher consequences the longer you wait to report, so if you carry both, use the credit card for purchases where dispute protection matters.

“Stop Payment” Doesn’t Apply Here

People sometimes search for how to place a “stop payment” on a credit card charge. Stop payment orders are a different mechanism, designed for checks and recurring ACH debits from a checking account. They do not apply to credit card purchases. To prevent a credit card charge from going through, your only tools are locking the card, contacting the merchant to void or cancel, or filing a dispute after the charge posts. Banks typically charge between $15 and $36 for a stop payment order on a check or ACH payment, and that fee does nothing for a credit card transaction.

1
Federal Trade Commission (FTC). Using Credit Cards and Disputing Charges
2
Office of the Law Revision Counsel. 15 USC 1666 – Correction of Billing Errors
3
Consumer Financial Protection Bureau. Regulation Z Section 1026.13 – Billing Error Resolution
4
Office of the Law Revision Counsel. 15 USC 1643 – Liability of Holder of Credit Card