A new business needs the liability protection of a separate bank account, but before choosing a traditional bank or an online fintech, you must form an entity and get an Employer Identification Number. Services like ZenBusiness handle the formation and paperwork required by financial institutions so you can open your account immediately and keep your personal assets secure. Once your paperwork is ready, a traditional bank offers physical cash deposits and established stability, while an online banking platform typically provides lower fees and software integrations, meaning many businesses ultimately choose to run both.

The Foundational Step: Establishing the Business

Before you can decide between a branch-based bank and a digital platform, your business must legally exist. Financial institutions do not open business accounts for ideas. They open accounts for registered legal entities, and they require strict documentation to prove that the entity is valid and compliant with state and federal regulations.

Many founders rush to compare checking accounts before they have the paperwork required to actually open one. This creates a bottleneck. To get an account, you need an Employer Identification Number. To get an Employer Identification Number, you typically need a formed entity, such as a Limited Liability Company or a corporation.

If you have not yet formed your business, you need to step back and complete that process first. You can use dedicated formation services to handle the compliance layer. For example, ZenBusiness handles the initial entity formation, secures the Employer Identification Number, acts as your registered agent, and even provides a free accounting consultation for new formations. Getting this compliance foundation built correctly is the necessary bridge to banking. Once the state recognizes your business and the Internal Revenue Service has issued your tax identification, you are ready to evaluate where to deposit your capital.

The Liability of Commingling Funds

You cannot simply use your personal checking account to run a new business. While it might seem convenient during the early days of a startup, commingling your personal and business funds creates severe liability risks and accounting nightmares.

The Internal Revenue Service states clearly in Publication 583 that "One of the first things you should do when you start a business is open a business checking account. You should keep your business account separate from your personal checking account." This separation is fundamental to accurate tax reporting and recordkeeping. When personal and business expenses share a single ledger, proving the validity of business deductions becomes incredibly difficult during an audit.

Beyond taxes, separation is a matter of legal protection. The U.S. Small Business Administration is explicit on this point. According to the agency, failing to separate your finances means "you risk forfeiting the legal protections that entity structures offer". The corporate veil that protects your personal assets from business lawsuits relies on the business operating as a genuinely distinct financial entity. The U.S. Small Business Administration warns that this separation is "pivotal for protecting your own assets and credit." Furthermore, the agency states that "To keep personal funds and business funds completely separate you must have two different bank accounts."

Traditional Banks Versus Online Platforms

When you are ready to open that separate account, you face a choice between traditional banks and online banking platforms.

Traditional banks operate physical branches, own their own banking charters, and manage their own core banking infrastructure. They are highly regulated legacy institutions. Their primary advantages are physical access, cash handling capabilities, in-person relationship management, and direct regulatory oversight. If your business deals in physical currency or needs a complex commercial loan, a traditional bank is uniquely equipped to serve you.

Online banking platforms, often called fintechs, are usually technology companies rather than chartered banks. They build modern, fast software interfaces and partner with backend sponsor banks to hold customer deposits. Because they do not carry the overhead of maintaining physical branches, they frequently pass those savings on through zero-fee account structures, higher interest rates, and superior software integrations. However, they lack physical locations, meaning you generally cannot deposit physical cash.

The Reality of Deposit Insurance and Fintech Risk

The most critical difference between a traditional bank and a fintech involves deposit insurance and institutional risk. Understanding this dynamic is essential before you deposit operating capital into an online platform.

The Federal Deposit Insurance Corporation protects bank deposits. The agency states that "The deposit accounts of a corporation, partnership, or unincorporated association are insured for up to $250,000." It is vital to understand that this limit is aggregated. All accounts held by the same entity at one insured bank are combined. Separate accounts for different divisions or purposes do not get separate coverage. If your business has a checking account with $150,000 and a savings account with $150,000 at the same bank, $50,000 of your total balance is uninsured.

When you use a traditional bank, your relationship is directly with the FDIC-insured institution. If the bank fails, the regulatory agency steps in immediately to make depositors whole up to the insured limits, usually within a few days.

When you use an online fintech platform, the rules change. The Federal Deposit Insurance Corporation warns that "nonbank companies themselves are never FDIC-insured". Fintechs rely on pass-through insurance, moving your money into their partner banks. However, the agency clarifies that "funds you send to a nonbank company are not eligible for FDIC insurance until the company deposits them in an FDIC-insured bank and after other conditions are met."

If the fintech company itself goes bankrupt, the situation becomes precarious. The agency explicitly states that "FDIC deposit insurance does not protect against the insolvency or bankruptcy of a nonbank company". If your fintech platform fails, your recovery process runs through an insolvency or bankruptcy proceeding. As the regulatory body notes, this process "may take some time." You could be without access to your operating capital while the bankruptcy court untangles the platform's ledgers from the partner bank's holdings.

What the Bank Actually Asks For

Whether you choose a traditional institution or an online platform, the application process requires specific documentation driven by federal regulations. Financial institutions must verify exactly who controls the entity and where the funds originate.

What a bank actually asks for varies by bank. Bank of America provides a clear example of standard requirements. The institution asks for the business name and address, the state of formation, the Employer Identification Number or Social Security Number, and the date established.

Crucially, Bank of America also requires personal details including the Social Security Number and date of birth "for everyone on the application, including those with at least 25% or more ownership". This beneficial ownership requirement is standard across the industry to prevent financial crimes. Depending on your business structure, Bank of America may request the Articles of Organization or equivalent documents, as well as trade name documentation where the business operates under a different name.

It is also important to note what is not always required. Bank of America does not list an operating agreement as required. Do not assume every bank requires one to open a standard checking account, though having one is best practice for internal governance.

The "Running Both" Strategy

Because traditional banks offer unmatched security and cash access, and fintechs offer superior software and yield, many growing businesses choose to run both.

In this dual-setup strategy, a business uses a traditional chartered bank as its primary operating vault. All major client payments flow into the traditional bank, ensuring the bulk of the company's capital is protected by a direct relationship with an insured institution.

The business then opens a secondary account with a fintech platform. The company transfers just enough operational capital into the fintech account to cover weekly payroll, vendor payouts, and debit card expenses. This allows the business to utilize the fintech's automated expense categorization, high-yield interest rates, and seamless accounting integrations without exposing its entire cash reserve to the bankruptcy risks associated with nonbank platforms.

Comparing the Options

If you are evaluating providers for your business, the market offers a mix of chartered banks and agile financial technology companies. The providers below are listed in alphabetical order rather than as a ranking.

Axos Bank

Axos Bank operates entirely online, but unlike a fintech firm, it holds its own national bank charter. This means you get a digital-first experience with a direct regulatory relationship. As of October 6, 2026, Axos Bank offers Basic Business Checking for $0 per month and Business Interest Checking for $10 per month. The Basic tier has no minimum balance and no maintenance fee. The Business Interest fee is waived with a $5,000 minimum average daily balance and it takes a $100 opening deposit.

Bank of America

Bank of America is a massive traditional institution with a vast network of physical branches. It is highly suitable for businesses that deal heavily in physical cash or require complex in-person merchant services. As of October 6, 2026, Bank of America offers Business Advantage Fundamentals Banking for an ongoing $16 per month (with a promotional rate of $0 for the first 12 months) and Business Advantage Relationship Banking for $29.95 per month (or $0). The Fundamentals fee is waived by a $5,000 combined average monthly balance, $500 in new net qualified debit card purchases, or Preferred Rewards for Business membership.

Bluevine

Bluevine is a financial technology company known for providing high interest yields on standard business checking balances. It caters to digital businesses looking to maximize the return on their idle cash. As of October 6, 2026, Bluevine pricing is Standard at $0 per month, Plus at $30 per month, and Premier at $95 per month. The Annual Percentage Yield is 1.3% on Standard subject to a monthly activity goal, 1.75% on Plus, and 3.0% on Premier. The Plus and Premier monthly fees are waivable.

Chase

Chase provides an extensive traditional banking network with robust digital tools. It is often chosen by growing businesses that want branch access combined with integrated credit card processing and merchant services. As of October 6, 2026, Chase offers Business Complete Banking at $15 per month, Performance Business Checking at $40 per month, and Platinum Business Checking at $95 per month. Each fee is waivable on stated balance or activity conditions.

Mercury

Mercury is a financial technology platform heavily targeted toward venture-backed startups and technology companies. It focuses on clean interfaces, simple wire transfers, and scalability for high-growth teams. As of October 6, 2026, Mercury pricing features a $0 per month base tier, a Plus tier at $29.90 per month, and a Pro tier at $299 per month.

Novo

Novo is a purely digital financial technology platform built for freelancers, sole proprietors, and small teams. It distinguishes itself through its lack of hidden fees and deep integrations with popular accounting and e-commerce software. As of October 6, 2026, Novo is $0 per month with no monthly fee.

U.S. Bank

U.S. Bank is a major traditional chartered bank offering a physical footprint alongside a flexible tiered account structure. As of October 6, 2026, U.S. Bank offers Business Essentials for $0 per month, Gold for $20 per month (or $0), Platinum for $30 per month (or $0), and Premium for $34 per month. The Gold tier fee is waived by a merchant account, a $10,000 average collected balance, or larger combined balances. The Platinum fee is waived by a merchant account or a $25,000 average collected balance.

ZenBusiness

ZenBusiness does not offer business banking, checking accounts, or money storage. Instead, it provides the compliance and legal foundation required before you can approach any of the banks or platforms listed above. ZenBusiness facilitates your entity formation, registers your paperwork with the state, acquires your Employer Identification Number, and acts as your registered agent. Pricing is dependent on the state of formation plus the service tier.

Sources

This article is for general informational purposes only and does not constitute legal, tax, or accounting advice; specific requirements vary and frequently change.