American Express is not a traditional bank — it is a card issuer and payment network owned by a publicly traded company
American Express Company operates as both a card issuer and the payment network behind American Express cards. Unlike Visa or Mastercard, which are networks that other banks use to process transactions, American Express owns the entire system: it issues the cards, sets the terms, processes the transactions, and handles customer service. You deal directly with American Express, not with a separate bank sitting between you and the card company.
American Express does have a banking subsidiary called American Express Bank, which holds deposits and offers some banking products. However, most people who carry an American Express card are not banking with American Express Bank — they are using a card issued by American Express Company. The distinction matters because it affects where your money goes, what protections apply, and who handles disputes.
Key Takeaways
- American Express Company issues its own cards and operates its own payment network, so you pay American Express directly rather than paying through a bank.
- American Express Bank is a separate subsidiary that accepts deposits and offers savings products, but most cardholders do not use it.
- When you dispute a charge on an American Express card, you work with American Express, not a bank's dispute department.
- American Express cards typically require you to pay the full balance monthly, though some products now offer installment plans.
- Deposits held by American Express Bank are insured by the Federal Deposit Insurance Corporation (FDIC) up to the standard limit of $250,000 per account type.
How American Express differs from Visa and Mastercard
Visa and Mastercard are payment networks. They set the rules and process transactions, but they do not issue cards or hold customer money. When you use a Visa card, a bank issues it, holds your account, and handles your disputes. American Express does all of that itself.
This closed-loop model means American Express controls the entire customer experience. It sets the interest rates, decides which merchants accept the card, determines fraud rules, and manages chargebacks. You cannot call a bank to dispute an American Express charge — you call American Express directly. This can be faster because there is no middleman, but it also means American Express has more power over the terms of your account.
What American Express Bank does
American Express Bank is a subsidiary that holds deposits and offers savings accounts, money market accounts, and certificates of deposit (CDs). It is a real bank with FDIC insurance, meaning deposits up to $250,000 per account type are protected if the bank fails. However, most American Express cardholders do not use American Express Bank — they simply carry the card and pay the bill each month.
If you do open a savings account or CD with American Express Bank, that account is separate from your card account. The money sits in the bank, earns interest, and is insured by the FDIC. Your card account is a credit account, not a deposit account, so it works differently. Payments you make on your card go toward your balance; they do not go into a savings account at American Express Bank unless you specifically opened one.
How payments work on an American Express card
When you make a purchase with an American Express card, the transaction goes directly to American Express, not through a bank network. American Express processes it, holds the charge in your account, and sends you a bill. Most American Express cards require you to pay the full balance by the due date each month. If you do not, American Express charges interest on the remaining balance.
Some American Express products now offer installment plans, which let you split a purchase into fixed monthly payments. These work differently from a traditional credit card balance — you agree to a specific number of payments upfront, and American Express charges a set interest rate for that plan. The payment schedule is separate from your regular card balance.
Payments can be made online through your American Express account, by phone, by mail, or through automatic bank transfers. American Express does not hold your money in a checking account — it simply tracks what you owe and when it is due.
Fraud protection and dispute resolution
Because American Express issues the card and processes the transaction, it also handles fraud claims and disputes. If you see a charge you did not make, you contact American Express directly. American Express investigates, and if it agrees the charge was fraudulent, it removes it from your account and issues a credit or replacement card.
American Express offers fraud protection under its own policies, which are often more generous than what Visa or Mastercard require. However, the specific protections depend on the card product you hold. Premium cards often include additional protections like purchase protection, return protection, and travel insurance. Check your card's terms to see what is included.
If you dispute a legitimate charge — for example, a merchant charged you twice or did not deliver what you paid for — American Express handles the chargeback process. You do not need to contact your bank because American Express is both the card issuer and the processor.
Merchant acceptance and where you can use the card
American Express cards are accepted at most major retailers, restaurants, and online merchants in the United States. However, acceptance is not universal the way Visa and Mastercard are. Some small businesses, gas stations, and international merchants do not accept American Express because the processing fees are higher than other networks.
American Express sets the merchant fees and decides which businesses can accept its cards. If a merchant wants to accept American Express, it must agree to American Express's terms. This is different from Visa and Mastercard, where thousands of banks issue cards on the same network and merchants accept them all the same way.
What happens if you cannot pay your bill
If you miss a payment on an American Express card, American Express reports it to the credit bureaus and may charge a late fee. Unlike some banks, American Express typically does not offer a grace period for late payments — the charge appears on your credit report after 30 days. Interest accrues on the unpaid balance.
If you fall significantly behind, American Express may freeze your account, close it, or send your debt to a collection agency. You can contact American Express directly to discuss payment options, hardship programs, or settlement. Because American Express handles everything in-house, there is no bank to call — all communication goes through American Express.
Frequently Asked Questions
Is my American Express card account insured like a bank account?
No. Your card account is a credit account, not a deposit account, so FDIC insurance does not apply. However, if you open a savings account or CD with American Express Bank, that deposit account is FDIC-insured up to $250,000. These are two separate products.
Can I use my American Express card everywhere Visa is accepted?
No. While American Express is widely accepted at major merchants, some businesses do not take it because processing fees are higher. Always check with a merchant before assuming they accept American Express. Visa and Mastercard have broader acceptance globally and at smaller businesses.
Who do I call if I have a problem with my American Express card?
You call American Express directly. Because American Express issues the card and processes transactions, there is no bank in between. The customer service number is on the back of your card or on your statement.
Does American Express offer checking accounts?
American Express Bank offers savings accounts, money market accounts, and CDs, but not traditional checking accounts. If you need a checking account, you would need to open one with a different bank.
What is the difference between an American Express card and a bank credit card?
A bank credit card is issued by a bank and processed through Visa or Mastercard's network. An American Express card is issued and processed by American Express itself. With a bank card, you deal with the bank for disputes and payments. With American Express, you deal directly with American Express.