What Happens When You Dispute a Charge on a Card

You spot a charge you do not know. Here is each step after you hit dispute, from filing to the final ruling, and what the law says you owe while it runs.

October 2026

An unfamiliar line appears on your statement. You did not buy it. Or you did buy it, and the box never came. Either way, you are about to hit dispute, and you want to know what happens next. This page walks the whole path, step by step, on your side of it. It covers billing errors, how to file, what the card company must do, and what you owe while the case is open. If you want the short version first, start with what happens if you dispute a credit card charge.

What disputing a charge means

To dispute a charge is to tell your card company that a line on your bill is wrong. You ask it to take the charge off. The guide says you can dispute a credit card charge in cases such as a fraudulent charge or an error.

Federal law draws the same map. Regulation Z says a charge not made by the cardholder or someone allowed to use the card is a billing error. The Fair Credit Billing Act says a charge for the wrong amount is a billing error. Regulation Z says a charge for goods or services not accepted or not delivered as agreed is a billing error.

So the law gives three big buckets. Someone spent without permission. The bill shows the wrong number. The item you ordered never arrived, or it arrived in bad shape.

One timing rule sits at the front door. Chase's guide says only charges that have posted are open to a dispute. At Chase, a pending charge is not one you can act on. Let it post first, and start the dispute after that.

Valid reasons to dispute

Here is the plain list of what counts.

Fraud is the first. A charge you never made and never allowed anyone else to make. Regulation Z puts that in the billing error bucket by name.

Billing errors are the second. The wrong amount is the classic case. The Fair Credit Billing Act says a charge for the wrong amount is a billing error.

Bad goods are the third. The guide says you may be able to get money back if something you paid for was never delivered or arrived defective or damaged. Regulation Z says the same in its own words, that goods or services not accepted or not delivered as agreed count as a billing error.

What about a charge you paid on purpose and now regret? That is the hard one. A willing payment you no longer like is not on the law's list. The law's list is about charges you never allowed, wrong amounts, and things that never arrived as agreed. If your reason is only that you changed your mind, the dispute path is likely closed. Ask the shop for a refund instead.

Before you file: check the house, gather proof

Two moves come first, and both save trouble.

The first is to ask around. The guide says to check with additional card members or authorized users if you see a charge you do not recognize. A charge that looks odd may be a purchase by someone who lives with you. And if it was, the bill still lands on you. The guide says the primary card member is responsible for charges made by additional card members. So ask before you file, not after.

The second is to gather your proof. Chase's guide says you should gather receipts, photos and merchant communications as evidence before disputing a charge. The order confirmation. The picture of the broken lamp. The email thread where the shop stopped answering. Get it in one place before you start.

How to file: online, by phone, or in writing

There are three ways in, and one of them matters more than people think.

The guide says options for disputing a charge may include contacting your credit card issuer or logging into your online account. A phone call works too. Pick whichever is fastest for you.

The written notice is the step that secures your legal protection, though. The CFPB says to send a written billing error notice to the card company to protect your rights. The Consumer Financial Protection Bureau says the cardholder must also send a written billing error notice to protect their rights. A call alone is not the full legal act.

Chase's guide says for billing error disputes you can send a letter to your credit card issuer and may use certified mail for proof. With certified mail, you get proof the letter was delivered.

So what belongs in that letter? Regulation Z says the notice must let the card issuer identify the cardholder's name and account number. Regulation Z says the notice should give the error's type, date and amount, and why the cardholder thinks it is wrong. Name, account, what went wrong, when, how much, and why. That is the whole letter.

What happens during the investigation

Now the case is open. Your card company takes it from here.

It looks at your notice and your evidence.

While it runs, the law sets rules for what you owe. Regulation Z says the cardholder need not pay the disputed amount or its related charges during the dispute. So the disputed amount itself is off your plate while the case is open.

Do you pay, and does it hurt your credit

Two questions arise at this stage, and each has its own answer.

The disputed amount is one thing. Regulation Z says the cardholder need not pay the disputed amount or its related charges during the dispute. That part of the bill can wait.

The rest of the bill is another. The guide says failing to make at least the minimum payment could mark your account as late and hurt your score. Keep up the minimum on the rest of the bill, then. The dispute does not pause the whole account.

What about the dispute's own effect on your credit? No. Chase's guide says credit card disputes do not hurt your credit score. The dispute is not a mark against you.

The outcome: win or lose

Each case closes in one of two directions.

A ruling in your favor means the charge is taken away. The CFPB says the charge must be removed from your bill if the card company finds you are correct. That is the win.

If the card company says you are incorrect, it must tell you why. The CFPB says the card company must tell you in writing why the bill is correct if it says you are incorrect. And the bill may come back. The guide says that once a dispute is resolved, you may need to pay if you are found responsible for the charges. A loss means the charge returns to your bill.

To see one case run end to end, what happens if i dispute a transaction follows a single transaction through it.

The 60-day window and your card agreement

The clock is the last thing to know, and it starts earlier than most people think.

Regulation Z gives the cardholder 60 days to get a written notice to the card issuer. Regulation Z starts the 60 days when the card issuer sends the first statement that shows the error. The countdown begins with that statement, not with the moment you noticed the charge. A charge that sat unnoticed for two months may already be past the line.

Your card agreement lays out your rights as well. The CFPB says to check your credit card agreement to review your rights about unauthorized charges. The CFPB says you can find or request your agreement at your credit card company's website or the CFPB's Credit Card Agreement Database.

Chase's guide says the Fair Credit Billing Act protects consumers against creditors for unauthorized charges and certain billing errors. When you are ready to start, dispute a credit card charge walks the filing itself.