This site is an independent educational resource. We are not a bank, card issuer, payment processor, financial advisor, or affiliate of any merchant or issuer mentioned. Information about Regulation E (12 CFR 1005), Regulation Z (12 CFR 1026), Regulation II (12 CFR 235), the Electronic Fund Transfer Act, and the Truth in Lending Act is sourced from the Consumer Financial Protection Bureau, the Federal Reserve, and the Federal Trade Commission as of April 2026. Rules change; verify with your card issuer or a licensed advisor before acting. Nothing on this site is personalised legal, tax, or financial advice.

creditcardvsdebitcard.com

Updated April 2026

Major Card Issuers: Credit vs Debit Dispute Policies in 2026

The 10 largest US card issuers. For each: verified dispute phone numbers, how they process credit (Reg Z) and debit (Reg E) disputes, fraud-detection features, and notable policies. All sources cited from issuer websites.

10

Issuers covered

20+

Verified phone numbers

Reg Z + E

Both frameworks

Apr 2026

Last verified

Phone numbers and dispute processes verified from each issuer's public website as of April 2026. Always verify numbers on the back of your card before calling, as issuers change routing periodically.

JPMorgan Chase

Debit

Chase Sapphire Preferred / Chase Sapphire Reserve + more

CC1-800-432-3117
DB1-800-935-9935

Bank of America

Debit

BofA Cash Rewards / BofA Travel Rewards + more

CC1-866-266-0212
DB1-800-432-1000

Wells Fargo

Debit

Wells Fargo Active Cash / Wells Fargo Autograph + more

CC1-800-869-3557
DB1-800-869-3557

Citibank

Debit

Citi Double Cash / Citi Custom Cash + more

CC1-800-950-5114
DB1-800-374-9700

Capital One

Debit

Venture X / Venture + more

CC1-800-227-4825
DB1-888-464-0727

Discover

Debit

Discover it Cash Back / Discover it Student Cash Back + more

CC1-800-347-2683
DB1-800-347-7000

American Express

Prepaid

Amex Platinum / Amex Gold + more

CC1-800-528-4800
DB1-877-486-5990

U.S. Bank

Debit

U.S. Bank Cash+ Visa Signature / U.S. Bank Altitude Reserve Visa + more

CC1-800-285-8585
DB1-800-USBANKS (1-800-872-2657)

Truist Bank

Debit

Truist Future / Truist Enjoy Cash + more

CC1-844-487-8478
DB1-844-487-8478

PNC Bank

Debit

PNC Cash Rewards Visa / PNC Cash Unlimited Visa + more

CC1-800-558-8472
DB1-888-PNC-BANK (1-888-762-2265)

Disclaimer

Phone numbers and policies verified from each issuer's public website as of April 2026. Use the number on the back of your card first. Issuers change customer service routing; these numbers are a starting point, not a guarantee. Nothing on this page constitutes legal or financial advice.