Capital One uses different customer service numbers for credit cards, checking and savings accounts, debit-card fraud, auto loans, business banking and Capital One Travel. If you are unsure which department you need, call the main Capital One routing number at 1-877-383-4802.
- General routing: 1-877-383-4802
- Credit cards: 1-800-227-4825 / 1-800-CAPITAL
- Checking and savings: 1-800-655-2265, daily 8 a.m.–11 p.m. ET
- Auto Finance: 1-800-946-0332
- Capital One Travel: 1-844-422-6922
- Feedback and complaints: 1-844-348-8660
Capital One contact information checked and updated August 29, 2026.
Capital One Customer Service Contents
- Capital One phone numbers
- Choose the right support route
- Credit-card support
- Disputes and fraud claims
- Checking, savings and debit cards
- Capital One Auto Finance
- Capital One Travel and COTFLT charges
- Discover card support
- Mailing addresses
- Complaints and escalation
- Reviews and complaints
- Frequently asked questions
Capital One Customer Service Phone Numbers
| Department | Phone number | Best for |
|---|---|---|
| General routing | 1-877-383-4802 | Finding the correct Capital One department |
| Feedback and complaints | 1-844-348-8660 | Unresolved credit-card, bank or auto-finance concerns |
| Credit cards | 1-800-227-4825 | Existing Capital One card accounts |
| Credit-card online access | 1-866-750-0873 | Registration, login and online-account support |
| Credit cards outside the U.S. | 1-804-934-2001 collect | International credit-card assistance |
| Checking and savings | 1-800-655-2265 | Capital One Bank accounts and debit cards |
| Debit-card fraud | 1-888-464-0727 | Unauthorized debit-card activity |
| Debit disputes and ATM issues | 1-866-536-9023 | Posted debit transactions and ATM claims |
| Auto Finance | 1-800-946-0332 | Payments, payoff, titles and total-loss claims |
| Small-business banking | 1-888-755-2172 | Business checking and savings |
| Capital One Travel | 1-844-422-6922 | Flights, hotels, rental cars, credits and refunds |
| Discover cards | 1-800-347-2683 | Existing Discover accounts |
Capital One’s official contact page is the best place to confirm a department number or mailing address before sending money or sensitive documents.
Choose the Correct Capital One Support Route
| Problem | First action | What to have ready |
|---|---|---|
| Lost or stolen credit card | Lock or report the card in the app, then call card support | Recent transactions and account information |
| Unrecognized credit-card charge | Check authorized users, then select Report a problem | Merchant, date and amount |
| Debit-card fraud | Lock the card and call 1-888-464-0727 immediately | Posted and pending activity |
| Missing direct deposit or transfer | Contact the sender and Capital One Bank | Amount, date, confirmation and ACH trace number |
| Auto-loan payoff or title | Contact Capital One Auto Finance | Loan details, vehicle information and requested date |
| Travel booking or COTFLT charge | Open Capital One Travel My Trips, then call travel support | Itinerary, confirmation codes, traveler and charge amount |
Before Contacting Capital One
- Identify whether the product is a credit card, bank account, auto loan, business account, Discover card or travel booking.
- Gather the transaction date, amount and merchant description.
- Save payment confirmations, receipts, cancellation records and support messages.
- Record any case, dispute, fraud or claim number already issued.
- Decide what resolution you are requesting.
Do not post full card or account numbers, Social Security numbers, passwords, verification codes, bank statements, loan documents or travel confirmation codes in a public review.
Capital One Credit-Card Customer Service
Call 1-800-227-4825, also written as 1-800-CAPITAL, for an existing Capital One credit-card account. Card support can assist with payments, balances, due dates, fees, rewards, authorized users, replacement cards, account restrictions and credit-reporting questions.
Lost, Stolen or Misplaced Capital One Card
- Lock the card in the Capital One app if it may only be misplaced.
- Review pending and posted transactions.
- Report a lost or stolen card through the app, website or card-support number.
- Report every transaction that no authorized user recognizes.
- After replacement, update subscriptions, digital wallets and recurring payments.
Late Fee or Payment Problem
Check the payment date, cutoff time, linked bank account, returned-payment status and AutoPay setting. Keep the confirmation number. Ask Capital One to explain the fee or missing payment and whether an adjustment is available; a fee reversal is not guaranteed.
How To Dispute a Capital One Charge
A merchant dispute concerns a purchase you recognize but believe is wrong, such as a duplicate charge, undelivered item, incorrect amount, canceled subscription or missing refund. A fraud claim concerns activity that neither you nor another authorized user made.
Capital One Credit-Card Dispute Steps
- Contact the merchant when appropriate and save the response.
- Confirm that the charge has posted; a pending transaction cannot yet be disputed.
- Sign in and select the transaction.
- Choose Report a problem.
- Answer the questions and upload requested evidence.
- Save the case number and monitor the claim online.
Capital One recommends filing as soon as possible, ideally within 60 days of the statement date. It says a credit-card dispute can take up to 90 days. Review the official credit-card dispute process.
If the Dispute Is Denied
- Read the decision and appeal instructions.
- Ask which information affected the outcome.
- Submit new receipts, return tracking, merchant messages or other evidence by the stated deadline.
- Keep temporary-credit and reversal notices.
- Escalate an unresolved financial-services complaint when appropriate.
Credit-Card Fraud
If no authorized user recognizes a transaction, secure the card and account immediately. Report it through the Capital One app or website or call the number on the back of the card. Change the account and connected-email passwords if account access may be compromised. Capital One explains the process in its credit-card fraud guide.
Capital One Bank, Debit Cards and Deposits
Call 1-800-655-2265 for Capital One checking, savings, money-market and CD accounts. Live bank support is available daily from 8 a.m. to 11 p.m. Eastern Time.
Unauthorized Debit-Card Transaction
Call 1-888-464-0727 immediately and lock the card. Capital One says a debit fraud claim cannot begin until the transaction posts, but customers should still call at once when their card or account details may be compromised. For a recognized merchant transaction that is incorrect, call 1-866-536-9023, available from 8 a.m.–11 p.m. ET, seven days a week.
Capital One recommends filing a debit dispute promptly and strongly encourages doing so within 60 days of the statement containing the transaction. Read its debit-card dispute instructions.
Missing Deposit, Transfer or Account Restriction
- For direct deposit, ask the payer to confirm the destination account and provide the ACH trace number.
- For a bank transfer, gather both institutions, amount, date and confirmation number.
- For a deposit hold, review the receipt for the expected availability date.
- For a restricted account, ask which department is reviewing it and how to submit documents securely.
- For an account closure, ask how pending transactions and the remaining balance will be handled.
Use Capital One’s bank customer service page for current hours and support options.
Capital One Auto Finance Customer Service
Call 1-800-946-0332 for Capital One Auto Finance payments, payoff quotes, titles and liens, total-loss claims, account access, payment assistance and credit-reporting concerns.
Payoff, Title or Total-Loss Problem
- Request a payoff quote and confirm its good-through date.
- Ask which payment methods and payoff address apply.
- Confirm when and how the lien will be released.
- For a total loss, give the insurer Capital One’s claim-contact information.
- Continue required payments until the loan is paid or otherwise resolved.
- Contact the GAP provider if applicable.
The insurance settlement is based on the vehicle’s value and may not cover the full loan balance. Capital One’s total-loss guidance explains the lender and insurer steps.
Capital One Travel and COTFLT Charges
Call 1-844-422-6922 for a flight, hotel or rental-car reservation made through Capital One Travel. Have the Capital One Travel confirmation code and the separate airline, hotel or rental-company confirmation available.
Capital One Travel Refund or Cancellation
Start in Capital One Travel under My Trips. Airline and supplier rules may control eligibility even when the reservation was booked through Capital One Travel. Capital One says eligible flight refunds generally return to the original payment method within one or two billing cycles. Rewards, card payments and travel credits are normally returned according to how the booking was paid.
Review Capital One’s flight cancellation and refund guidance.
What Is a COTFLT or COT*FLT Charge?
A COTFLT or COT*FLT statement entry usually relates to a flight booked through Capital One Travel. Before treating it as fraud, compare the amount and date with My Trips, booking emails, passenger names, airline confirmation and rewards or travel-credit activity.
For descriptor variations and step-by-step identification help, see the COTFLT Capital One Travel charge guide. Capital One does not publish a complete statement-descriptor glossary, so confirm the individual transaction rather than relying on the abbreviation alone.
Discover Cards After the Capital One Acquisition
Capital One’s complaint number, 1-844-348-8660, includes certain “Discover, by Capital One” card accounts. Capital One also maintains the separate Discover support number on its official feedback and complaints page.
Capital One Mailing Addresses
Use the address shown on the current statement or official instructions whenever it differs from the addresses below.
| Purpose | Mailing address |
|---|---|
| Credit-card payment | Capital One, Attn: Payment Processing, P.O. Box 71083, Charlotte, NC 28272-1083 |
| Credit-card dispute | Capital One, Attn: Disputes, P.O. Box 30279, Salt Lake City, UT 84130-0279 |
| Credit-card general correspondence | Capital One, Attn: General Correspondence, P.O. Box 30285, Salt Lake City, UT 84130-0285 |
| Banking correspondence | Capital One Bank, Attn: Bank by Mail, P.O. Box 85123, Richmond, VA 23285 |
| Auto Finance payment | Capital One Auto, P.O. Box 60511, City of Industry, CA 91716-0511 |
| Auto Finance correspondence | Capital One Auto, 7933 Preston Road, Plano, TX 75024-2302 |
Do not mail a payment, dispute or bank document to the corporate headquarters unless Capital One specifically instructs you to do so.
How To Escalate a Capital One Complaint
- Start with the correct department. Credit-card, bank, auto-finance, business and travel accounts use different support systems.
- Use the secure account. Upload evidence or send messages through Capital One’s official app or website when available.
- Request a case number. Record the department, representative, date and promised next step.
- Ask for supervisor review. Explain what remains unresolved and the resolution requested.
- Use the complaint line. Call 1-844-348-8660.
- Use the correct written address. Follow statement instructions and formal dispute deadlines.
- Escalate externally when appropriate. Eligible unresolved financial-services problems can be submitted to the Consumer Financial Protection Bureau.
Capital One Financial Corporation is headquartered at 1680 Capital One Drive, McLean, VA 22102-3491. Its corporate-office number is 1-703-720-1000, but ordinary account and transaction issues should begin with customer service. For headquarters details and corporate complaint guidance, visit Capital One Corporate Office Headquarters.
Capital One Customer Reviews and Complaints
At the time of this update, CustomerServiceNumbers.com had zero submitted Capital One reviews. A displayed zero with no ratings should not be interpreted as a zero-star customer verdict. CSN does not yet have enough local reader feedback to calculate a meaningful rating or claim a verified customer-service pattern.
Independent review and complaint results frequently discuss payment processing, disputes, account restrictions, fraud claims and difficulty resolving complex cases. These are individual reports and allegations; they do not prove that every customer will have the same experience. Readers seeking a dedicated review page can visit Capital One reviews and complaints on ZeroStars.
Write a Useful Capital One Review
- Identify the product without exposing private information.
- State whether you used phone, app, secure message, mail or a branch.
- Include whether Capital One issued a case or claim number.
- Explain the response time, requested resolution and final outcome.
- Do not publish full account details, documents or travel confirmation codes.
Capital One Customer Service Frequently Asked Questions
What is Capital One’s general customer service number?
Call 1-877-383-4802 if you need help identifying the correct department.
What is Capital One’s credit-card customer service number?
Call 1-800-227-4825, also written as 1-800-CAPITAL.
What is Capital One Bank’s customer service number?
Call 1-800-655-2265. Live bank support is available daily from 8 a.m.–11 p.m. ET.
How do I speak to a live person at Capital One?
Call the number for the specific product. Credit-card customers should call 1-800-227-4825, bank customers should call 1-800-655-2265, and customers who do not know the correct department can call 1-877-383-4802.
What is Capital One’s debit-card fraud number?
Call 1-888-464-0727 immediately. Lock the card and review account activity.
How do I dispute a Capital One charge?
For a Capital One credit card, select the posted transaction in the app or online and choose Report a problem. For a debit-card dispute, call 1-866-536-9023.
What is Capital One Auto Finance’s phone number?
Call 1-800-946-0332.
What is Capital One Travel’s phone number?
Call 1-844-422-6922 for eligible travel bookings made through Capital One Travel.
What is a COTFLT charge?
COTFLT or COT*FLT usually relates to a flight booked through Capital One Travel. Compare it with My Trips, booking emails, passenger names and the airline confirmation before reporting it as unauthorized.
Does Capital One own Discover?
Yes. Capital One completed its acquisition of Discover on May 18, 2025. Existing Discover cardholders should continue using the number printed on their card or 1-800-347-2683.
What is Capital One’s complaint number?
Call 1-844-348-8660 for feedback or an unresolved credit-card, bank or auto-finance issue.
Where is Capital One headquartered?
Capital One Financial Corporation is headquartered at 1680 Capital One Drive, McLean, VA 22102-3491.
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Disclaimer: CustomerServiceNumbers.com is an independent consumer website and is not affiliated with Capital One Financial Corporation, Capital One, National Association, Discover, the CFPB, any card network, airline, hotel, rental company or merchant. Capital One does not provide customer support through this website. Contact information, hours, mailing addresses, product names and procedures can change; confirm current instructions with Capital One.
