Chase is the largest bank in the United States with over 80 million customers. Whether you're dealing with an unauthorized charge, a merchant dispute, account fees you didn't expect, or access issues, Chase has a formal dispute process — but you need to know how to navigate it effectively.
Types of Chase Disputes
Unauthorized Transactions
Someone used your card without permission. This includes:
- Fraudulent charges from stolen card information
- Charges from a compromised online account
- ATM withdrawals you didn't make
Merchant Disputes
You authorized the charge, but something went wrong:
- Product never delivered
- Item significantly different from description
- Merchant charged the wrong amount
- Duplicate charges
- Refund promised but never received
Fee Disputes
Chase charges that seem unfair:
- Overdraft fees
- Monthly service fees
- Wire transfer fees
- ATM fees at non-Chase locations
Step-by-Step: Dispute a Chase Charge
Step 1: Report Through the Chase App or Website
The fastest way to start a dispute:
- Log into chase.com or the Chase Mobile app
- Find the transaction in your account activity
- Click on the transaction
- Select "Dispute this transaction" or "Report a problem"
- Follow the prompts to describe the issue
- Submit any supporting documentation
Step 2: Call Chase If the Online Process Doesn't Work
- Credit card disputes: 1-800-432-3117
- Debit card/checking disputes: 1-800-935-9935
- Business accounts: 1-800-242-7338
When you call:
- Have your account number and the specific transaction details ready
- Explain whether it's unauthorized (fraud) or a merchant dispute
- Ask for a provisional credit while the investigation is pending
Step 3: Understand the Timeline
- Provisional credit: Chase typically issues a temporary credit within 1-2 business days for fraud claims
- Investigation period: Up to 60 days for credit card disputes, up to 10 business days (or 45 days) for debit card disputes under Regulation E
- Documentation deadline: Submit any supporting documents within the timeframe Chase gives you (usually 10-14 days)
- Final resolution: Chase will send a letter with the outcome
Step 4: Negotiate Fee Reversals
For overdraft fees, service fees, and other bank charges:
- Call the general customer service line
- Be polite: "I noticed [fee type] on my account and I'd like to request a reversal"
- First-time requests are almost always granted
- Mention your loyalty: "I've been a Chase customer for [X years]"
- If the first agent says no, ask for a supervisor
Step 5: Escalate If Needed
If Chase denies your dispute:
- Request re-investigation: You can submit additional evidence and ask Chase to reconsider
- File a CFPB complaint: consumerfinance.gov — Chase must respond within 15 days
- OCC complaint: The Office of the Comptroller of the Currency regulates Chase. File at occ.gov
- Small claims court: For amounts up to your state's limit (typically $5,000-$10,000)
Protecting Your Chase Account
- Enable purchase notifications for all transactions
- Set up account alerts for balances below a threshold
- Use Chase's card lock feature when not actively using your card
- Enable two-factor authentication on your online account
- Review statements monthly for unauthorized charges
- Report suspicious activity within 60 days (your liability increases after this)
Quick Checklist
- [ ] Identify the transaction type (fraud, merchant dispute, or fee)
- [ ] Start the dispute through chase.com or the Chase app
- [ ] Call Chase if online dispute isn't available
- [ ] Request provisional credit during investigation
- [ ] Submit supporting documents within the deadline
- [ ] Follow up if you don't hear back within the stated timeline
- [ ] Escalate to CFPB or OCC if Chase denies unfairly
Bottom Line
Chase's dispute process works well for straightforward fraud claims — you'll typically get a provisional credit within days. For merchant disputes, documentation is key: keep receipts, emails, and screenshots showing what went wrong. For fee reversals, just ask — Chase reverses most fees for customers in good standing, especially on the first request.
Sources
- Chase dispute and claim filing process
- Consumer Financial Protection Bureau — banking dispute rights
- Federal Reserve Regulation E — electronic fund transfer protections







