Discover Card’s corporate office headquarters have long been associated with Riverwoods, Illinois. People often search for the Discover Card corporate office when they need the Discover Card headquarters address, Discover corporate office, Discover Bank headquarters, Discover Card mailing address, Discover billing address, corporate phone number, customer service phone number, executive contact details, payment address guidance, or escalation help for unresolved credit card, banking, payment, rewards, fraud, billing, dispute, loan, or customer-service complaints.
Discover Card Corporate Office and Headquarters Contact Information
- Company: Discover / Discover Card
- Former Public Company Name: Discover Financial Services
- Current Parent Company: Capital One
- Discover Corporate Office Address: 2500 Lake Cook Road, Riverwoods, IL 60015, USA
- Discover Corporate Office Phone Number: 1-224-405-0900
- Discover Card Customer Service: 1-800-347-2683 / 1-800-DISCOVER
- Discover Card Customer Service Outside the U.S.: 1-224-888-7777
- Discover Online Banking Phone Number: 1-800-347-7000
- Online Banking Technical Support: 1-800-290-9885
- Report Phishing or Fraudulent Activity: 1-877-737-1931
- Capital One Corporate Headquarters: 1680 Capital One Drive, McLean, VA 22102-3491, USA
- Official Discover Website: Discover.com
- Official Discover Card Contact Page: Discover Card Contact Us
- Official Discover Online Banking Contact Page: Discover Online Banking Contact Us
- Capital One Discover FAQ: Discover Financial Services FAQs
The Discover corporate office phone number is best treated as a headquarters and corporate-office contact. For account-specific help, Discover directs customers to Discover.com, the Discover app, secure login tools, customer service, online banking support, or the phone number tied to the card, bank account, loan, or product involved.

Discover Card Headquarters Address in Riverwoods
Discover Card headquarters and Discover corporate office searches commonly point to 2500 Lake Cook Road, Riverwoods, Illinois 60015. This is the address many readers look for when searching for Discover card headquarters, Discover corporate office, Discover corporate address, Discover Card corporate office, Discover Bank headquarters, Discover Bank HQ, or the Discover Card corporate office phone number.
Discover is now part of Capital One. Capital One has stated that Discover customers should continue to use Discover tools and channels until notified about any account changes. Discover also says credit card accounts will move to Capital One throughout 2026 and early 2027, but customers should wait for direct instructions before changing how they manage their accounts.
Discover Card Corporate Office vs. Discover Customer Service
The Discover Card corporate office is generally used for headquarters matters, corporate correspondence, executive-level concerns, legal correspondence, investor or historical company questions, and high-level unresolved complaints. Most credit card, bank account, payment, loan, rewards, dispute, fraud, statement, billing, or login issues should begin with Discover customer service or the secure account tools at Discover.com.
Discover customer service may need to verify your identity before discussing account-specific information. For security reasons, do not send full account numbers, Social Security numbers, PINs, passwords, one-time passcodes, complete card numbers, tax forms, or identity documents through public comment forms or unofficial websites.
Discover Card Mailing Address and Billing Address Guidance
Many customers search for a Discover Card mailing address, Discover billing address, Discover card payment address, or mailing address for Discover Card. Discover says payment addresses are based on the customer’s current address, so cardmembers should check the payment address printed on their periodic statement before mailing a payment.
For general Discover Card customer-service correspondence, Discover’s contact information currently lists:
- Customer Service – General Inquiries: Capital One, PO Box 71083, Charlotte, NC 28272-1083
For Discover online banking, the mailing address depends on the account type:
- Checking and Savings Accounts General Correspondence: Discover, PO Box 30416, Salt Lake City, UT 84130
- New Accounts and Deposits: Discover, PO Box 30417, Salt Lake City, UT 84130
- Retirement Account Contributions and General Correspondence: Discover, PO Box 30418, Salt Lake City, UT 84130
Before mailing payments, forms, dispute documents, deposits, or account records, verify the current address on Discover.com, your statement, your account agreement, or the secure message center. Mailing an item to the wrong address can delay payment posting, account review, refund processing, or dispute handling.
Choose the Correct Discover Support Route
- Discover Card billing, payment, rewards, or account issue: Start with Discover Card customer service at 1-800-347-2683 or sign in at Discover.com.
- Discover Card from outside the U.S.: Call 1-224-888-7777.
- Discover online banking issue: Call 1-800-347-7000 or use the official online banking contact page.
- Online banking technical support: Call 1-800-290-9885.
- Phishing or fraudulent activity: Contact Discover at 1-877-737-1931 or use the official fraud guidance on Discover.com.
- Account moved to Capital One: Sign in through CapitalOne.com or the Capital One mobile app if Discover or Capital One has notified you that your account has moved.
- Mailing address or billing address question: Check your periodic statement, account agreement, or secure account message center before mailing a payment or document.
- Unresolved consumer-finance complaint: Contact Discover first, then consider official regulator complaint options if the issue remains unresolved.
What to Have Before Contacting Discover Corporate Office
- Your full name and contact information
- The Discover product involved, such as credit card, online banking, personal loan, home loan, student loan, gift card, PULSE, Diners Club, or Discover Network
- Card or account type, but not your full card or account number in public comments
- Statement date, payment date, transaction date, merchant name, amount, or reference number, if relevant
- Case number, dispute number, fraud claim number, secure message, or prior support reference number
- Copies of statements, receipts, payment confirmations, screenshots, letters, emails, or secure messages
- Any notice from Discover or Capital One about account migration or account-management changes
- A short timeline of what happened and who you contacted
- The specific resolution you are requesting
Do not post private financial information in public reviews or comment sections. Avoid sharing account numbers, Social Security numbers, full card numbers, PINs, passwords, one-time passcodes, addresses, phone numbers, tax documents, identity documents, or private banking records.
How to Escalate a Discover Card Complaint
Start by contacting Discover through the official customer service page, secure account login, Discover app, phone support, or the department connected to your product. Ask for a case number, dispute number, complaint reference number, written confirmation, or escalation path if the first representative cannot resolve the issue.
If the issue remains unresolved, organize your complaint before contacting Discover corporate office or Capital One. Include what happened, when it happened, which Discover product was involved, which support routes you used, what Discover or Capital One already told you, and what resolution you are requesting. Keep the message factual and attach supporting documentation only through official secure channels.
For consumer-finance complaints that remain unresolved after contacting Discover, customers may also review official complaint options through the Consumer Financial Protection Bureau. These regulator complaint routes are separate from Discover and Capital One and should generally be used after you have attempted to resolve the matter directly with the company.
Common Reasons Customers Contact Discover Corporate Office
- Finding the Discover Card corporate office or headquarters address
- Looking for the Discover Card mailing address or billing address
- Searching for Discover Bank headquarters or Discover Bank HQ
- Trying to reach Discover customer service or Discover corporate phone number
- Credit card payment posting problems
- Statement, billing, interest, fee, or rewards complaints
- Disputed charges, merchant disputes, or chargeback issues
- Fraud, phishing, account takeover, or unauthorized transaction concerns
- Online banking, savings, checking, CD, or deposit account questions
- Personal loan or home loan customer-service concerns
- Account migration questions after Discover became part of Capital One
- Difficulty reaching a helpful customer-service representative
Discover Card Billing, Payment, and Mailing Address Complaints
Discover Card billing and payment complaints may involve late payment posting, returned payments, statement balances, interest charges, minimum payments, autopay errors, rewards credits, payment address confusion, or uncertainty over whether a payment should be mailed to Discover or Capital One. Before escalating, review your statement, payment confirmation, online account activity, and any direct notice from Discover or Capital One.
If mailing a payment or dispute document, use the address shown on your current statement or the address provided inside your secure Discover account. If your Discover account has moved to Capital One, follow the instructions provided by Capital One or use the Capital One account-management tools identified in your official notice.
Discover Bank, Deposit, and Online Banking Complaints
Discover online banking complaints may involve checking accounts, savings accounts, CDs, deposits, transfers, online banking access, identity verification, inactive accounts, technical support, or fraud alerts. Discover lists separate phone numbers and mailing addresses for online banking, technical support, account agreements, identity verification, and fraudulent activity.
Because Discover banking accounts are part of a regulated financial institution, keep detailed records of deposits, transfer confirmations, account notices, secure messages, and any phone support reference numbers. If your concern involves a missing transfer, unauthorized activity, or account access problem, contact Discover through official banking support as soon as possible.
Discover Fraud, Scam, and Unauthorized Transaction Issues
If you suspect fraud, phishing, identity theft, an unauthorized transaction, account takeover, or suspicious Discover activity, contact Discover immediately through official channels. Discover lists a phone number for reporting phishing and fraudulent activity and provides secure account tools for card and banking customers.
Be cautious with calls, texts, emails, social media messages, or search ads claiming to be from Discover, Capital One, a fraud department, or a refund department. Do not provide your password, one-time passcode, full card number, PIN, full Social Security number, bank login details, gift card numbers, wire transfers, or remote access to anyone who contacts you unexpectedly. If you are unsure whether a message is real, go directly to Discover.com, CapitalOne.com, the official app, or the number printed on the back of your card.
Discover Reviews and Complaints
Discover reviews vary by product, support route, and customer situation. Positive reviews often mention cash back rewards, no-annual-fee card options, online banking tools, mobile app access, U.S.-based support experiences, and fraud alerts. Complaints often involve billing disputes, payment posting, closed or restricted accounts, customer service wait times, credit reporting, rewards issues, account migration questions, fraud claims, and confusion over Discover’s relationship with Capital One.
If you leave a Discover review below, include the product involved, support route used, whether the issue involved a Discover Card, Discover Bank account, loan, payment, dispute, fraud claim, billing address, mailing address, corporate office, or Capital One transition notice, and whether the matter was resolved. Do not include private financial information or account details in a public comment.
Discover Competitors and Related Corporate Office Pages
Customers researching Discover Card corporate office information may also compare related credit card, bank, and payment-network corporate office pages, including Mastercard Corporate Office, American Express Corporate Office, Chase Corporate Office, Bank of America Corporate Office, Citi Corporate Office, Capital One Corporate Office, PayPal Corporate Office, and Cash App Corporate Office. These companies may have similar complaint categories involving cards, payments, billing, rewards, fraud, disputes, credit reporting, and customer-service escalation.
Related Resources
- Official Discover Website
- Official Discover Card Contact Page
- Official Discover Online Banking Contact Page
- Capital One Discover FAQs
- Capital One Corporate Offices
- Submit a Complaint to the CFPB
- Capital One Corporate Office
- Mastercard Corporate Office
- American Express Corporate Office
- Chase Corporate Office
- Bank of America Corporate Office
- Citi Corporate Office
Frequently Asked Questions About Discover Card Corporate Office
Where is Discover Card headquarters?
Discover Card corporate office and Discover Financial Services headquarters searches commonly point to 2500 Lake Cook Road, Riverwoods, IL 60015.
What is the Discover Card corporate office address?
The Discover corporate office address associated with Discover Financial Services is 2500 Lake Cook Road, Riverwoods, Illinois 60015.
What is the Discover Card corporate office phone number?
The Discover corporate office phone number commonly listed for Discover Financial Services is 1-224-405-0900.
What is the Discover Card customer service phone number?
Discover Card customer service can be reached at 1-800-347-2683, also shown as 1-800-DISCOVER.
What is the Discover Card mailing address?
Discover says payment addresses are based on the customer’s current address, so cardmembers should check the payment address printed on their periodic statement. General customer-service correspondence is currently listed as Capital One, PO Box 71083, Charlotte, NC 28272-1083.
What is the Discover billing address?
The correct Discover billing address may depend on your account, statement, product, and whether your account has moved to Capital One. Check your current statement or secure account center before mailing a payment or billing document.
Is Discover part of Capital One?
Yes. Discover is now part of Capital One. Capital One says Discover customers should continue using Discover tools and channels until they receive direct instructions about any account changes.
How do I file a complaint with Discover Card?
Start with Discover customer service, secure messaging, or the support route tied to your card, bank account, loan, payment, dispute, or fraud claim. Keep your case number, statement details, transaction records, and requested resolution. If the matter remains unresolved, review CFPB complaint options.
Should I call Discover corporate office about fraud?
For suspected fraud, phishing, account takeover, unauthorized transactions, or suspicious activity, contact Discover immediately through official fraud or customer-service channels. Do not share passwords, PINs, one-time passcodes, or full account details with anyone who contacts you unexpectedly.
Why Trust CorporateOfficeHeadquarters.com?
CorporateOfficeHeadquarters.com provides corporate office, headquarters, address, phone number, complaint-route, and review information for major companies, banks, credit card issuers, retailers, restaurants, travel companies, payment networks, and service providers. This page is designed to help readers identify the correct Discover Card corporate office, customer-service, mailing address, billing address, banking, fraud, payment, dispute, or complaint route before escalating a concern.
Disclaimer
CorporateOfficeHeadquarters.com is not affiliated with Discover, Discover Card, Discover Financial Services, Capital One, Capital One, N.A., Discover Bank, Discover Network, PULSE, Diners Club International, any Discover employee, any Capital One employee, or the Consumer Financial Protection Bureau. This page is for informational purposes only. Corporate details, customer-service routes, mailing addresses, billing addresses, payment addresses, account migration timing, fraud procedures, complaint options, and phone numbers may change over time. For account-specific help, payments, disputes, fraud claims, official statements, or secure banking support, visit Discover.com, CapitalOne.com, or contact Discover through official channels.
Share Your Experience
Have you contacted Discover Card corporate office, Discover customer service, Discover online banking support, Capital One, the fraud department, credit card support, loan support, payment support, or another Discover department about a card, bank account, payment, billing address, mailing address, statement, dispute, rewards issue, unauthorized transaction, account migration, or customer-service complaint? Share your experience below.
Helpful reviews include the product involved, the support route used, how long it took to receive a response, and whether the complaint was resolved. Please do not post private information such as account numbers, Social Security numbers, card numbers, routing numbers, passwords, PINs, one-time passcodes, addresses, phone numbers, email addresses, financial documents, or private banking records.
