Starting a bank is not the same as opening a bank account

If you want to start a bank — meaning you want to become a bank that holds other people's money and makes loans — you are not opening an account. You are founding a financial institution that will be regulated by federal and state authorities. This is a years-long process that requires millions of dollars in capital, a detailed business plan, and approval from the Office of the Comptroller of the Currency (OCC) if you want a national charter, or your state banking regulator if you want a state charter.

Most people who think they want to "start a bank" actually want to open a business bank account, launch a fintech app that moves money without holding it, or start a credit union. Those are different paths with different rules and timelines. This guide covers what actually happens when someone founds a bank from scratch.

Key Takeaways

  • Founding a bank requires a charter from either the OCC (federal) or your state banking regulator, a process that typically takes 18 to 36 months and costs $500,000 to $2 million in legal and consulting fees alone.
  • You must raise minimum capital — usually $10 million to $25 million depending on the charter type and state — before you can accept deposits from the public.
  • The OCC and state regulators will examine your business plan, management team, market analysis, and financial projections in detail before granting a charter.
  • If you want to move money without holding deposits yourself, you may be able to operate as a money transmitter or fintech platform under a different regulatory framework that is faster and cheaper.
  • Credit unions follow a separate chartering process through the National Credit Union Administration (NCUA) and require membership rather than customers.

The charter: federal or state

Before you can call yourself a bank and accept deposits, you need a charter — a license issued by a banking regulator. You have two main paths: a national charter from the OCC, or a state charter from your state's banking department or financial regulator.

A national charter means the OCC is your primary regulator. You will be subject to federal banking law, federal deposit insurance through the FDIC, and ongoing OCC examination. A state charter means your state banking regulator is your primary supervisor, though you can still choose to be FDIC-insured (most do). State charters vary by state; some states make the process easier or cheaper than others, but all require substantial capital and a detailed application.

The choice between federal and state is often driven by where you plan to operate, how large you want to grow, and which regulator's rules you find more workable. Many new banks start with a state charter because the initial capital requirement may be lower, but the OCC process is more standardized across the country.

Capital requirements and fundraising

You cannot start a bank without money. The OCC and state regulators require you to raise minimum capital before you open for business. The amount varies by charter type and state, but typically ranges from $10 million to $25 million. This capital must be real money in a holding account — not a promise, not a line of credit, not investor pledges. It is the cushion that protects depositors if the bank loses money.

You will raise this capital from investors — often wealthy individuals, venture capital firms, or existing financial institutions. You will need a business plan, financial projections, and a clear story about why your bank will succeed. Investors will want to know your management team's banking experience, your target market, your competitive advantage, and your path to profitability. Most new banks do not turn a profit for three to five years.

Beyond the minimum capital, you will spend $500,000 to $2 million on legal fees, consulting, regulatory filings, and application preparation before you even submit your charter application. Budget for another $1 million to $3 million in startup costs — technology, staffing, office space, compliance systems — before you serve your first customer.

The charter application and regulatory review

Once you have raised capital and assembled your team, you submit a charter application to your chosen regulator. The OCC application is called a National Bank Charter Application; state applications vary by state but follow a similar structure.

The application includes your business plan, management resumes, market analysis, financial projections for at least five years, organizational structure, and detailed policies for lending, risk management, and compliance. Regulators want to see that you understand banking, that your market exists and is underserved, that your management team has relevant experience, and that your financial model is realistic.

The regulator will examine your application, ask follow-up questions, and may request additional information or changes to your plan. This process typically takes 18 to 36 months. During this time, you are not yet a bank — you cannot take deposits or make loans. You are building the infrastructure and waiting for approval.

What happens after charter approval

Once your charter is approved, you are officially a bank. But you still cannot accept deposits from the public until you have FDIC insurance. The FDIC application is separate from the charter application, though regulators coordinate. FDIC insurance protects depositors up to $250,000 per account, and it is what makes people willing to put their money in your bank.

After FDIC approval, you must build your technology systems, hire staff, set up compliance and risk management, and pass a final regulatory examination before you open your doors. This phase typically takes another 6 to 12 months. Only then can you accept deposits and make loans.

Alternatives if you do not want to charter a bank

If you want to move money or offer financial services but do not want to become a bank, you have other options. A money transmitter license lets you send money on behalf of customers without holding deposits yourself. You apply to your state's financial regulator, not the OCC. Capital requirements are much lower — often $250,000 to $1 million depending on the state — and the process is faster, usually 6 to 12 months.

A fintech platform that partners with an existing bank can offer checking accounts, loans, or payment services without chartering a bank. You use the partner bank's charter and FDIC insurance, and you focus on the customer experience and technology. This is how many modern financial apps work.

A credit union is a member-owned financial cooperative. It follows a different regulatory path through the NCUA rather than the OCC or state banking regulators. Credit unions typically require a charter from the NCUA, minimum capital (usually $100,000 to $500,000), and a defined membership base. The process is faster than a bank charter — often 12 to 24 months — but credit unions serve members, not customers, and have restrictions on who can join.

Why most people do not start banks

The barrier to entry is intentional. Banking is heavily regulated because banks hold the public's money and the failure of a bank can harm thousands of people. Regulators want to see that you have the capital to survive losses, the expertise to manage risk, and a genuine market need for your bank.

In practice, most new financial services start as fintech platforms, money transmitters, or partnerships with existing banks. A true bank charter is pursued by people with deep banking experience, significant capital, and a specific market they believe is underserved — often rural areas, immigrant communities, or small businesses that existing banks do not serve well.

If you are interested in financial services but do not have $10 million to raise and three years to wait, explore whether a money transmitter license, fintech partnership, or credit union charter fits your goals instead.

Frequently Asked Questions

How much does it cost to start a bank?

The minimum capital requirement is typically $10 million to $25 million, depending on your charter type and state. Add $500,000 to $2 million in application and legal fees, plus $1 million to $3 million in startup costs for technology and staffing. Total: roughly $12 million to $30 million before you serve your first customer.

Can I start a bank with a business partner?

Yes. Most new banks have multiple founders and investors. You will need to form a holding company, define ownership stakes, and show regulators that all principals have relevant banking experience and clean financial histories. Each founder's background will be examined during the charter review.

What if I want to offer banking services but do not want to charter a bank?

You can become a money transmitter (lower capital, faster approval), partner with an existing bank as a fintech platform, or start a credit union. Each has different capital requirements and timelines. Money transmitter licenses typically cost $250,000 to $1 million in capital and take 6 to 12 months to obtain.

How long does it take to get a bank charter?

The charter application and review process typically takes 18 to 36 months. After approval, you need another 6 to 12 months to build systems, hire staff, and pass final examination before you can open to the public. Plan for three to four years total from start to first deposit.

Do I need banking experience to start a bank?

Regulators strongly prefer it. Your management team should include people with experience in lending, risk management, compliance, and operations. If you lack banking experience, you will need to hire experienced executives and show regulators why your team can succeed despite the gap.