A national bank is a commercial bank chartered and regulated by the federal government, not by your state
When you see "National Bank" in a bank's name—like First National Bank or Citizens National Bank—it means the Office of the Comptroller of the Currency (OCC), a federal agency, issued its charter and oversees its operations. A state bank, by contrast, is chartered by your state's banking regulator and follows state rules first, though it may also follow some federal rules if it joins the Federal Reserve System.
The difference matters because it changes which regulator examines the bank, which insurance fund protects your deposits, and which rules the bank must follow. A national bank must be a member of the Federal Reserve System and its deposits are insured by the Federal Deposit Insurance Corporation (FDIC). A state bank may or may not be in the Federal Reserve System, and may or may not have FDIC insurance—though most do.
For you as a customer, the practical difference is usually small. Both types of banks offer checking accounts, savings accounts, and loans. Both are regulated to prevent fraud and failure. The main thing to know is that if something goes wrong—the bank fails, you suspect fraud, or you have a complaint—the regulator you contact depends on whether the bank is national or state.
Key Takeaways
- A national bank is chartered by the federal government through the OCC, while a state bank is chartered by your state's banking regulator.
- National banks must belong to the Federal Reserve System and have FDIC deposit insurance; state banks may or may not have either.
- If you need to file a complaint or report fraud at a national bank, you contact the OCC; for a state bank, you contact your state regulator.
- For everyday banking—deposits, withdrawals, transfers, and loans—the difference between national and state banks is usually invisible to the customer.
How a national bank gets its charter
A bank applies for a national charter by submitting detailed plans to the OCC: its business model, capital structure, management team, and how it will manage risk. The OCC examines these documents and, if satisfied, issues a charter. The bank then opens for business under federal rules.
The charter is not permanent. The OCC conducts regular examinations—usually every 12 to 24 months depending on the bank's size and risk profile—to ensure the bank is following the law, managing money safely, and treating customers fairly. If the OCC finds serious problems, it can restrict the bank's activities, require it to raise more capital, or ultimately revoke the charter.
A state bank follows a similar process with its state regulator, but the standards and rules differ by state. Some states have stricter capital requirements; others have different rules about what kinds of loans a bank can make or what fees it can charge.
Which regulator oversees a national bank
The Office of the Comptroller of the Currency is the primary federal regulator of national banks. It is part of the U.S. Department of the Treasury. The OCC sets rules about capital, lending practices, deposit insurance, and consumer protection. It also examines banks to make sure they follow those rules.
A national bank is also subject to rules from the Federal Reserve because all national banks must be members. The Federal Reserve sets monetary policy and also supervises bank holding companies—the parent companies that own banks. If your national bank is owned by a holding company, the Federal Reserve oversees the holding company while the OCC oversees the bank itself.
Additionally, a national bank must comply with federal consumer protection laws like the Truth in Lending Act, the Fair Credit Reporting Act, and the Equal Credit Opportunity Act. These laws apply to all banks, but the OCC enforces them for national banks.
The role of FDIC insurance at national banks
All national banks are required to carry FDIC insurance. This means if the bank fails, the FDIC will pay depositors up to $250,000 per account holder, per bank, per ownership category. For example, if you have a checking account in your name and a savings account in your name at the same national bank, both are covered up to $250,000 each because they are in different ownership categories (single vs. joint, for instance, would be different categories).
The FDIC insurance premium is paid by the bank, not by you. The bank's cost depends on how much it deposits are insured and how risky the FDIC considers the bank's operations. You do not pay anything extra for this protection; it is built into the bank's operating costs.
State banks may or may not have FDIC insurance. Most do, but some state-chartered banks choose not to join. Before you open an account at any bank, you can check whether it has FDIC insurance by searching the FDIC's Bank Find tool on its website.
National banks versus state banks: what you actually see
In practice, the difference between a national bank and a state bank is mostly invisible. Both offer the same types of accounts and services. Both are regulated and examined. Both must follow federal consumer protection laws. Both typically have FDIC insurance.
The main visible difference is the name. National banks use "National Bank" or "N.A." (National Association) in their legal name. State banks do not. So "First National Bank" is national; "First Bank" or "First State Bank" is usually state. But this is not a hard rule—some state banks use "National" in their marketing name even though they are state-chartered.
If you want to know for certain whether a bank is national or state, you can search the FDIC's Bank Find tool or ask the bank directly. The bank's customer service can tell you immediately.
What to do if you have a problem with a national bank
If you have a complaint about a national bank—unfair fees, fraud, discrimination, or a service problem—you can file a complaint with the OCC. The OCC has a complaint process that is free and does not require a lawyer. You can file online, by mail, or by phone.
The OCC will investigate your complaint and may require the bank to respond. If the bank has violated a law or regulation, the OCC can order it to fix the problem, refund money, or pay a penalty. The OCC cannot force the bank to pay you money directly, but it can require the bank to resolve the issue.
You can also file a complaint with the FDIC if the bank is insured by the FDIC (which all national banks are). The FDIC has its own complaint process and may investigate separately. If the problem involves a federal consumer protection law, you can also file with the Consumer Financial Protection Bureau (CFPB), which has authority over all banks regardless of charter type.
Frequently Asked Questions
Is my money safer at a national bank than a state bank?
Not necessarily. Both are regulated and examined. The main difference is which regulator oversees them. Both national and state banks can have FDIC insurance, which protects your deposits up to $250,000. Check whether the bank has FDIC insurance using the FDIC's Bank Find tool—that matters more than whether it is national or state.
Do national banks charge different fees than state banks?
No. Federal law does not set a limit on what banks can charge for accounts or services. Both national and state banks set their own fees. You should compare fees across banks regardless of charter type. The bank's website or a visit to a branch will show you current fees.
Can a national bank become a state bank, or vice versa?
Yes. A bank can convert from national to state charter or from state to national charter. This is called a charter conversion. The bank must apply to the new regulator and meet its standards. The conversion does not affect your account or FDIC insurance, though it may change which regulator handles complaints.
What happens to my account if a national bank fails?
The FDIC takes over the bank and pays out deposits up to $250,000 per account holder, per ownership category. You will not lose money up to that limit. The FDIC usually arranges for another bank to take over the failed bank's accounts, so you may be able to keep using your account with a new bank name.
How do I know if a bank is national or state?
Look for "National Bank" or "N.A." in the bank's legal name. You can also search the FDIC's Bank Find tool on its website—it will tell you the charter type. Or call the bank's customer service and ask directly.