Credit card abuse means using someone else's card without permission, or allowing someone to use yours when they misuse it
Credit card abuse happens in two main ways. Someone uses your card number, physical card, or account details without your consent — this is fraud. Or someone you know and trust — a family member, roommate, or partner — uses your card with permission at first, then continues using it after you've asked them to stop, or uses it in ways you didn't agree to. Both are abuse, but they require different responses and have different legal consequences.
The damage is real either way. Unauthorized charges rack up interest and fees. Your credit score drops if the account goes unpaid. Collection agencies may pursue you. And if someone close to you is the abuser, you face the added pain of betrayal and the difficult choice between protecting your finances and protecting a relationship.
The good news: your card issuer has tools to stop it, your credit report can be repaired, and the law protects you in most situations. But you have to act fast and document everything.
Key Takeaways
- Contact your card issuer when ready if you see charges you didn't make or if someone you know is using your card without permission — most issuers can freeze the account within minutes.
- Federal law limits your liability for unauthorized charges to $50 if you report them, and most major issuers waive that $50 entirely.
- Dispute charges in writing within 60 days of the statement date; the issuer must investigate and remove fraudulent charges while the dispute is pending.
- If the abuser is someone you know, you may need to file a police report to force the issuer to treat it as fraud rather than a billing dispute.
- Check your credit report for accounts opened in your name and place a fraud alert or credit freeze to prevent new accounts from being opened without your consent.
How to stop the abuse when ready
Call your card issuer's fraud line right now. The number is on the back of your card or on your statement. Tell them which charges are not yours, or that someone is using your card without permission. They will ask you to confirm recent legitimate charges to prove you know your account. Then they will freeze the card, cancel it, and issue a replacement.
This step takes 10 to 15 minutes and stops new charges from going through. The issuer will also note the fraud flag on your account, which protects you later when you dispute the charges.
If the abuser is someone you live with or have regular contact with, freezing the card may not be enough. They may have memorized the number, or they may try to use the card itself if they have physical access. Ask the issuer whether they can issue a new card number when ready (some can) or whether you need to wait for the replacement to arrive. If you live with the person, consider opening a new account at a different bank entirely, one they don't know about.
Disputing fraudulent charges on your statement
After you've frozen the account, you need to dispute the charges in writing. Do not rely on a phone call alone. Send a letter or email to the address listed on your statement for disputes — not the general customer service address. Include your account number, the date and amount of each fraudulent charge, and a brief statement: "I did not make this charge" or "This charge was made without my permission."
Send it within 60 days of the statement date. The issuer must receive it by that important date or your protection under federal law may be weaker. Keep a copy for yourself and send it in a way you can prove was received — certified mail, email with read receipt, or through your online account portal if it has a dispute tool.
Once you've filed a dispute, the issuer must remove the charge from your account while they investigate — you don't have to pay it. The investigation usually takes 30 to 45 days. If the issuer finds the charge was fraudulent, it stays removed. If they find it was legitimate, they'll put it back and tell you why. You can dispute it again if you disagree.
When the abuser is someone you know
If your partner, family member, or roommate is using your card without permission, the issuer may treat it as a billing dispute rather than fraud — especially if the person has used the card before with your knowledge. This makes the dispute harder to win. The issuer may ask you to resolve it with the other person or may side with them if they claim you gave permission.
To force the issuer to treat it as fraud, you may need to file a police report. This sounds extreme, but it's often the only way. Call your local police non-emergency line and report the unauthorized use. You don't have to press charges or testify; you just need the report number. Then send that report number to the issuer with your dispute letter. The issuer will then treat it as fraud rather than a personal disagreement.
Filing a report also protects you legally. If the person later claims you stole from them or disputes the charges themselves, you have documentation that you reported the abuse. It also creates a record in case the person tries to abuse other accounts or other people's cards.
Repairing your credit after abuse
If the abuser ran up charges before you caught them, the account may have gone to collections or damaged your credit score. Once you've disputed the charges, check your credit report to see what's been reported.
You can get a free credit report from each of the three major bureaus — Equifax, Experian, and TransUnion — once per year at annualcreditreport.com. Look for accounts you didn't open, late payments you didn't make, or collection accounts tied to the fraudulent charges.
For fraudulent charges that were reported to the bureaus, send a dispute letter to the bureau itself, not just the card issuer. Include a copy of your police report if you filed one. The bureau must investigate within 30 days and remove the item if it can't verify it. Once the issuer removes the fraudulent charges, ask them to report the correction to the bureaus — some do this automatically, but many require you to request it.
Your credit score will recover over time as the fraudulent accounts age and as you rebuild with on-time payments on other accounts. The damage is not permanent.
Protecting yourself from future abuse
Place a fraud alert on your credit file by contacting one of the three bureaus. They will notify the other two automatically. A fraud alert tells creditors to verify your identity before opening new accounts in your name. It lasts one year and is free. If you've been a victim of identity theft, you can place an extended alert that lasts seven years.
A credit freeze is stronger. It locks your credit file so that no one — not even you — can open new accounts without unfreezing it first. You can freeze your credit for free at all three bureaus. The freeze stays in place until you remove it. If you need to open a new account, you unfreeze temporarily, explore, then freeze again.
For your existing accounts, use strong, unique passwords and enable two-factor authentication if your card issuer offers it. Don't share your card number, PIN, or online login with anyone. If someone asks to borrow your card, offer to pay for the item yourself instead. If you must give someone access — a spouse, an adult child — set a spending limit with the issuer if they offer it, or use a prepaid card loaded with a set amount instead of your main credit card.
What your card issuer must do by law
Under the Fair Credit Billing Act, your liability for unauthorized charges is capped at $50 per card. Most major issuers waive this $50 entirely, so you pay nothing. This protection applies only if you report the fraud within 60 days of the statement date.
The issuer must investigate your dispute and remove the charge from your account while they investigate. They cannot charge you interest or late fees on the disputed amount during the investigation. If they find the charge was fraudulent, it stays removed. If they find it was legitimate, they must tell you in writing why they reached that conclusion, and you can dispute it again.
The issuer must also report the fraud to the credit bureaus if you ask them to, and they must correct any late payments or collection accounts that resulted from the fraudulent charges once the charges are removed.
Frequently Asked Questions
Can I be held responsible for charges made before I reported the fraud?
Your liability is capped at $50 per card under federal law, and most issuers waive that. This applies to all unauthorized charges, whether you reported them when ready or days later. However, if you wait more than 60 days to report, your protection weakens — the issuer may hold you responsible for charges made after the 60-day window. Report as soon as you notice.
What if the card issuer refuses to remove the fraudulent charges?
Send a written complaint to the Consumer Financial Protection Bureau (CFPB) at consumerfinance.gov. Include copies of your dispute letter, the issuer's response, and any police report. The CFPB will investigate and can force the issuer to correct the account. You can also file a complaint with your state's attorney general or banking regulator.
If I file a police report against someone I know, will they definitely be arrested?
No. Filing a report creates a record, but police decide whether to investigate and whether to make an arrest. Your goal is to have documentation that you reported the abuse, which protects you with the card issuer and legally. Whether the person is charged is up to law enforcement.
How long does it take to remove fraudulent charges from my credit report?
Once the card issuer removes the charges from your account, it takes 30 to 45 days for that correction to appear on your credit report — the issuer must report it to the bureaus. If the charges were reported to collections, removing them from the card account doesn't automatically remove them from the collection account. You may need to dispute them with the collection agency separately.
Can I use a credit freeze if I'm still disputing charges?
Yes. A credit freeze prevents new accounts from being opened, which stops the abuser from opening new cards or loans in your name. It doesn't affect your existing accounts or your ability to dispute charges on them. You can freeze your credit while disputes are pending.