How to contact Chase about your credit card
Chase operates a customer service line specifically for credit card holders. The main number is 1-800-935-9935, available 24 hours a day, seven days a week. When you call, have your card number or the phone number associated with your account ready — the system will ask for one or the other to pull up your account.
You can also reach Chase through their website at chase.com by logging into your account and using the find message tool. This option works well if your question is not urgent or if you prefer written communication. Responses typically arrive within one to two business days. For time-sensitive issues — a lost card, fraud, or a payment problem — the phone line is faster.
Chase also has a mobile app where you can message customer service directly. Open the app, go to the menu, and select "Contact Us." The app lets you attach documents like receipts or statements, which can speed up resolution if you need to provide proof of something.
Key Takeaways
- Call Chase credit card customer service at 1-800-935-9935 any time of day or night, and have your card number or account phone number ready before you call.
- Use the find message tool on chase.com or the mobile app if your question can wait one to two business days and you want a written record.
- Fraud and lost card reports are handled when ready by phone; expect to be transferred to a specialist within a few minutes of calling.
- Chase customer service can discuss your account, dispute a charge, request a credit limit change, or explain a fee, but cannot override policy decisions made by underwriting.
What happens when you call
After you provide your account information, an automated system will ask what you're calling about. You can say your issue out loud or press numbers on your keypad. Common options include "billing question," "fraud," "lost or stolen card," "payment," and "general account question." Choosing the right category routes you to the right team faster.
If your issue is straightforward — checking a balance, making a payment, or asking about a recent charge — the automated system may handle it without connecting you to a person. If you need to speak to someone, wait times vary. Early morning (before 9 a.m. Eastern) and late evening typically have shorter queues than midday.
When you reach a representative, they can see your full account history, recent transactions, and any notes from previous calls. This means you don't have to repeat information you've already provided. If the representative can't solve your problem, they'll transfer you to a specialist — for example, the fraud team if you're disputing a charge, or the credit line team if you want to discuss your limit.
Disputing a charge on your Chase card
If you see a charge you don't recognize or believe is wrong, call the fraud line at 1-800-935-9935 and say "fraud" or "dispute" when prompted. You'll be connected to a specialist who can file a dispute on the spot. Have the transaction details ready: the merchant name, the amount, and the date it posted to your account.
Chase will typically issue a temporary credit to your account within one to three business days while they investigate. The investigation itself takes up to 60 days. During that time, the merchant has a chance to respond. If Chase determines the charge was unauthorized or the merchant can't prove they delivered what you paid for, the credit becomes permanent.
If you dispute a charge through the app or website instead of calling, the process takes longer — usually the full 60 days — because there's no when ready conversation to clarify details. For that reason, calling is faster when the charge is recent and you remember the circumstances clearly.
Fees, interest rates, and credit limit changes
Customer service can explain why a fee appeared on your statement — for example, a late fee, annual fee, or foreign transaction fee. They can also tell you your current interest rate and how it was determined. However, they cannot waive fees or lower your rate on the spot in most cases. Those decisions are made by a different department based on your account history and creditworthiness.
If you want to request a credit limit increase or decrease, customer service can submit that request. An increase may be approved when ready if you have a good payment history, or it may take a few business days if the bank wants to review your credit. A decrease is usually processed right away.
If you've been charged a late fee and this is your first one, or if you've had a long history of on-time payments, you can ask the representative to request a one-time courtesy waiver. There's no may provide, but it's worth asking. The representative will note your request and send it to the appropriate team for review.
Reporting a lost or stolen card
If your card is lost or stolen, call 1-800-935-9935 when ready and tell the system you need to report a lost or stolen card. Your card will be deactivated within seconds. You won't be charged for fraudulent transactions that occur after you report it, but you may be responsible for charges made before you called if you were negligent — for example, if you left your card lying around.
A replacement card ships to your address on file within five to seven business days. If you need it faster, ask the representative about expedited shipping options; some cards can arrive in two to three business days, though there may be a fee. You can also ask them to temporarily increase your digital wallet limit so you can use your phone to pay while you wait for the physical card.
After your card is replaced, check your account regularly for the next few months. If fraudulent charges appear after you reported the card lost, call back and dispute them. The fraud team will investigate even if the charges occurred after the card was deactivated, because the merchant may have stored your card information before you reported it.
When customer service cannot help
Chase customer service representatives work within set policies. They cannot override decisions made during the credit card process process, such as a denial or a lower credit limit than you requested. If you were denied, you can ask what factors led to the decision, and the representative will tell you whether it was based on your credit report, income, or another reason. You can then dispute errors on your credit report with the credit bureau if you believe the information is wrong.
They also cannot change the terms of a promotional offer after you've accepted it. If you signed up for a 0% APR promotion and the terms have already started, the rate cannot be changed mid-promotion. However, if you haven't activated the offer yet, you may be able to cancel it and start over.
For complex issues — such as a billing error that requires investigation, or a dispute that involves multiple transactions — customer service will open a case and assign it a reference number. Write down this number. You can call back and reference it to check on progress without having to re-explain everything.
Tips for a faster resolution
Have your account information ready before you call: your card number, the phone number on file, or the email address associated with your account. If you're calling about a specific transaction, have the date, merchant name, and amount in front of you. If you're disputing a charge, have any receipts or emails from the merchant available.
Be clear about what you need. Instead of "something is wrong with my account," say "I was charged twice for the same purchase on March 15th" or "I want to request a credit limit increase." The more specific you are, the faster the representative can route you to the right team or solve the problem themselves.
If you reach a representative who can't help, ask to be transferred to a supervisor or specialist rather than hanging up and calling back. You'll stay in the queue and reach someone with more authority or informed in that area. Calling back puts you at the back of the line again.
Frequently Asked Questions
Can I dispute a charge through the app instead of calling?
Yes, but calling is faster. Through the app or website, you can file a dispute, but it goes through the standard 60-day investigation process. By phone, a representative can ask clarifying questions when ready and often issue a temporary credit within one to three business days. Use the app if the charge is old or you're not in a hurry; call if it's recent and you need the money back quickly.
What if I'm on hold for a long time?
Chase customer service lines do get busy, especially during business hours. If you've been on hold for more than 15 minutes, you can ask the automated system to call you back instead of waiting. Provide a callback number, and Chase will call you when a representative is available. This lets you hang up and do something else instead of staying on the line.
Will my call be recorded?
Yes. Chase records calls for quality and training purposes. The automated system will tell you this before you reach a representative. The recording protects both you and Chase — if there's a dispute about what was said, there's a record to review.
What if I need to speak to someone about my credit score or report?
Chase customer service can tell you what information they have on file and what factors affected your credit decision, but they cannot change your credit report. Your credit report is maintained by the three credit bureaus: Equifax, Experian, and TransUnion. If you believe information on your report is wrong, you need to contact the bureau directly, not Chase.
Can I change my billing address or payment method over the phone?
Yes. Customer service can update your billing address, mailing address, phone number, and email. For payment methods, they can set up automatic payments from a bank account or make a one-time payment over the phone using a bank account. They cannot process credit card payments over the phone for security reasons.