The best bank for your small business depends on what you actually do and how you run it

There is no single "best" bank for all small businesses. A sole proprietor selling services online has different needs than a retail shop with employees and inventory. A startup with no revenue yet needs something different from an established business with steady cash flow. The banks that serve each of these well are not the same.

What matters is matching your actual situation — how many transactions you make each month, whether you need to deposit cash, whether you have employees to pay, whether you need a loan soon — to what each bank actually offers. This guide walks through the real differences between the types of banks that serve small business, what each charges, and how to think about which one fits.

Key Takeaways

  • Online banks have the lowest monthly fees and no minimum balance requirements, but they do not take cash deposits and customer service is by phone or chat only.
  • Community banks and credit unions know local business owners and can move faster on small loans, but their fees and minimum balances vary widely by location.
  • Large national banks offer the most services in one place — payroll, merchant processing, lending — but charge higher monthly fees and require larger minimum balances.
  • The monthly fee difference between banks can cost you $500 to $2,000 per year, so comparing actual fee schedules for your expected transaction volume matters more than brand reputation.
  • Most small business accounts require a separate business entity (LLC, S-corp, or sole proprietor with an EIN) and a business tax ID number, not just a personal Social Security number.

Online banks: lowest fees, no physical location

Online banks charge the lowest monthly fees for small business accounts — often $0 to $15 per month — and do not require a minimum balance. They work well if you do not handle physical cash and can manage your account through a website or mobile app.

The trade-off is that you cannot walk into a branch, and customer service happens by phone, email, or chat. You also cannot deposit cash directly. If you take cash from customers, you would need to deposit it at an ATM (if the bank has one) or convert it to a check or digital payment first. Banks like Novo, Mercury, and Brex offer accounts designed specifically for this setup, with features like invoicing tools built in.

Online banks are fastest to open an account — often 15 minutes to a few hours — and they ask for your business name, tax ID number, and basic information about what you do. They are a good fit if you are a freelancer, consultant, or service business that gets paid by bank transfer or card.

Community banks and credit unions: local relationships and flexibility

Community banks and credit unions are smaller institutions rooted in specific towns or regions. They know the business owners in their area and can often move faster on small loans than national banks can. A loan officer at a community bank might approve $10,000 to $50,000 based on a conversation and your tax returns, without the rigid checklist a large bank uses.

Monthly fees at community banks typically run $20 to $50, and minimum balance requirements vary from $500 to $5,000 depending on the bank. Many will waive the monthly fee if you keep a certain balance or maintain direct deposit. You can deposit cash at the branch, and you have a person you can call who knows your account.

The downside is that community banks do not offer all the services a larger business might need — payroll processing, merchant services, or business credit cards — in-house. You may end up using one bank for checking and another for payroll. Credit unions work similarly but are member-owned, so you become a member when you open an account. Some credit unions have restrictions on who can join (by geography, employer, or industry), so you need to check membership requirements first.

Large national banks: full service, higher cost

Banks like Chase, Bank of America, and Wells Fargo offer small business accounts with payroll processing, merchant services, lending, and business credit cards all available through one relationship. If you need to add employees and run payroll in six months, having it all in one place can be convenient.

The cost is higher. Monthly fees start at $25 to $35 and can reach $50 or more depending on services. Minimum balance requirements are typically $2,500 to $10,000. Large banks also charge per-transaction fees for things that online banks include — depositing checks, wire transfers, or ACH payments — which adds up if you process many transactions.

Opening an account at a large bank takes longer than online — usually a few days — because they verify more information. You will need your business tax ID, a business license or articles of incorporation, and sometimes a business plan or recent tax returns. Once open, you have access to branches nationwide and a dedicated business banker, though that banker may change and you may not reach the same person twice.

What to compare when you are looking at actual banks

Monthly maintenance fee is the most visible cost, but it is not the only one. Look at the fee schedule for the specific services you use. If you deposit 50 checks per month, a bank that charges $0.15 per check deposit costs you $90 per year — more than the monthly fee at some competitors. If you send 20 wire transfers per month at $15 each, that is $3,600 per year.

Compare these specific costs for your actual situation: monthly account fee, per-check deposit fee, wire transfer fee, ACH transfer fee, overdraft fee, and any fees for services you know you will use (like payroll or merchant processing). Add them up for a typical month. The difference between banks often comes to $500 to $2,000 per year.

Also check whether the bank offers the services you will need in the next 12 months. If you plan to hire employees, confirm the bank offers payroll and what it costs. If you take card payments, ask about merchant processing fees. If you need a business loan, ask what the bank requires and what the timeline is — some banks will not lend to businesses under two years old, or under a certain revenue threshold.

What you need to open a small business account

You will need a business tax ID number (called an EIN, or Employer Identification Number, even if you have no employees). You get this free from the IRS website in about 15 minutes. You will also need to decide on a business structure — sole proprietor, LLC, S-corp, or C-corp — because the bank will ask.

If you are a sole proprietor (you own the business by yourself and have not formed an LLC or corporation), you can use your Social Security number as your tax ID, but most banks prefer an EIN anyway. If you have formed an LLC or corporation, you must have an EIN.

Bring a government-issued ID, your tax ID number, and proof of your business address (a utility bill or lease). Some banks will also ask for articles of incorporation, a business license, or recent tax returns. Online banks usually ask for less documentation and can verify it digitally. In-person banks may ask for more and want originals.

How to decide between these options

Start by listing what you actually need: Do you handle cash? Do you need a loan in the next year? Will you have employees? Do you make more than 50 transactions per month? Do you need customer service by phone, or are you comfortable with chat and email?

If you handle no cash, make fewer than 50 transactions per month, and do not need a loan soon, an online bank will save you money. If you handle cash regularly or need a loan, a community bank or credit union is worth visiting. If you need payroll, merchant services, and lending all in one place, a large national bank makes sense despite the higher cost.

Once you have narrowed it to two or three banks, call or visit and ask for their small business fee schedule. Ask specifically about the services you use. Do not rely on the advertised monthly fee — get the full picture. Then open with the one that costs least for your actual situation, not the one with the biggest name.

Frequently Asked Questions

Can I use my personal bank account for my small business?

Legally, you can deposit business income into a personal account. However, it makes tax time harder because your accountant has to separate business and personal transactions. It also weakens liability protection if you have formed an LLC or corporation — mixing personal and business money can make a court treat them as the same entity. A separate business account costs little and solves both problems.

Do I need a business license to open a business bank account?

No. You need a tax ID number (EIN) and a business structure (sole proprietor, LLC, or corporation), but not a license. Some banks ask for a license if you have one, but most will open an account with just the EIN and a government ID. Check with the specific bank before you explore.

What if I am just starting and have no revenue yet?

Most banks will open an account for a startup with no revenue. You will need a business tax ID and a business structure, but not tax returns or proof of income. Online banks are fastest for startups because they ask fewer questions. Community banks may want to know what you plan to do, but they will usually open the account anyway.

Can I switch banks later if I pick the wrong one?

Yes. Switching is easier than it used to be. You can keep your old account open while you set up the new one, move your direct deposits and automatic payments over a few weeks, then close the old account. The main hassle is updating your bank details with customers and vendors who pay you. Most banks can help you move recurring payments.

What is the difference between a business checking account and a business savings account?

A checking account is for money you use regularly — paying bills, getting paid by customers, payroll. A savings account earns interest but limits how many withdrawals you can make per month. Most small businesses use a checking account for operations and a separate savings account to hold emergency cash or money set aside for taxes. Interest rates on business savings are very low, so the main reason to use one is to keep that money separate so you do not spend it.