There is no single best bank for every small business
The bank that works for you depends on what you actually do with your money: how many transactions you run per month, whether you need to deposit checks from customers, if you take credit card payments, how much cash you keep on hand, and whether you want to borrow. A bank that is excellent for a freelancer with three clients and a PayPal account may be terrible for a retail shop that deposits cash daily and needs a line of credit.
The choice also depends on what you are willing to trade. Online banks have lower fees and higher interest rates on savings, but no physical location to walk into. Credit unions often have better loan terms and personal service, but fewer branches and ATMs. Traditional banks offer everything in one place, but charge more for accounts and pay less interest. You pick based on which features matter most to your operation.
Key Takeaways
- The best bank for your business depends on your transaction volume, deposit methods, borrowing needs, and whether you need a physical branch or can work entirely online.
- Online banks typically charge no monthly fees and pay higher interest on business savings, but have no branches and slower check deposits.
- Traditional banks and credit unions offer in-person service and lending, but charge monthly account fees and pay lower interest rates.
- Compare the actual costs you will pay: monthly maintenance fees, per-transaction charges, overdraft fees, and wire transfer costs matter more than advertised rates.
- Most small businesses benefit from opening an account at one bank and a backup savings account at another to separate operating money from reserves.
What to look for in a small business checking account
Start with the monthly cost. Many banks charge $15 to $25 per month for a business checking account, though some waive the fee if you maintain a minimum balance (often $1,000 to $5,000) or set up direct deposit. Online banks typically charge zero monthly fees. If you run 50 transactions a month and pay $20 per month in fees, that is $240 per year in pure cost.
Next, count the transactions you actually make. Some banks limit free transactions to 25 or 50 per month, then charge $0.25 to $1 per transaction after that. If you deposit checks, pay vendors, and move money between accounts daily, you will hit those limits fast. Ask the bank for their transaction limits in writing before you open the account—the website often does not list them clearly.
Check the interest rate on business savings. Even a 0.01% difference on $10,000 is $1 per year, but online banks often pay 4% to 5% on business savings while traditional banks pay 0.01%. If you keep operating reserves in the account, this matters. A separate high-yield savings account at an online bank costs nothing to open and can sit alongside your checking account at a traditional bank.
Ask about check deposit speed. Some banks hold checks for three to five business days before the money clears. Others clear them in one day. If you deposit customer checks and need to pay vendors the next day, slow clearing costs you cash flow. Online banks that use mobile check deposit sometimes clear checks faster than branches do.
Online banks versus traditional banks for small business
Online banks (such as Mercury, Brex, and some accounts at larger banks like Chase or Bank of America) have no physical branches. You deposit checks by taking a photo on your phone, pay bills through their website, and call customer service by phone or chat. They charge no monthly fees, pay higher interest on savings, and often have lower wire transfer fees. The trade-off: you cannot walk in with a problem, and check deposits take longer than handing a check to a teller.
Online banks work best if you rarely need cash, do not take in-person payments, and can solve problems by phone or email. They are also good as a second account for savings or payroll, even if your main checking account is elsewhere.
Traditional banks (Chase, Bank of America, Wells Fargo, and regional banks) have physical branches and ATMs. You can deposit cash and checks in person, speak to a banker about loans, and have a relationship manager if you are a larger customer. They charge monthly fees ($15 to $25 is common) and pay lower interest on savings. They also tend to have stricter rules about what counts as a business account—some require you to be registered as an LLC or corporation, not a sole proprietor.
Traditional banks work best if you deposit cash regularly, need a business loan, or want to build a banking relationship with a person you can call. Many small business owners use a traditional bank for checking and an online bank for savings.
Credit unions and community banks
Credit unions are member-owned nonprofits that often offer lower fees and better loan rates than traditional banks. Business accounts at credit unions typically cost $10 to $15 per month, and some waive the fee for members who maintain a balance. Interest rates on business savings are usually higher than at traditional banks, though lower than online banks.
The catch: credit unions have fewer branches and ATMs than national banks, and you must be a member to open an account (membership requirements vary—some are based on where you live or work, others on your industry). Credit unions also move more slowly on technology; mobile check deposit and online bill pay work, but the interface is often less polished than at online banks.
Community banks are small regional banks that compete on personal service and local lending. They often know their business customers by name and will work with you on loan terms. Account fees and interest rates fall between credit unions and national banks. The risk: if the bank fails or is acquired, your account moves to a new bank and service can be disrupted.
Comparing costs across banks
| Cost | Online Banks | Traditional Banks | Credit Unions |
|---|---|---|---|
| Monthly account fee | $0 | $15–$25 | $10–$15 |
| Per-transaction fee (over limit) | Usually none | $0.25–$1 | $0.25–$0.50 |
| Wire transfer fee | $0–$15 | $15–$30 | $15–$25 |
| Overdraft fee | $0–$35 | $25–$35 | $20–$30 |
| Business savings interest rate | 4–5% | 0.01–0.05% | 0.5–1.5% |
The monthly fee is the most visible cost, but it is not the whole picture. A bank with a $20 monthly fee but no per-transaction charges may cost less than a bank with no monthly fee but $0.50 per transaction if you make 50 transactions per month. Calculate your actual cost: (monthly fee) + (number of transactions over the limit × per-transaction fee) + (number of wire transfers × wire fee) + (expected overdrafts × overdraft fee).
Also ask about minimum balance requirements. Some banks waive the monthly fee if you keep $2,500 in the account at all times. If you cannot maintain that balance, you will pay the fee regardless. Get this in writing.
Lending and credit lines for small business
If you think you will need to borrow—for inventory, equipment, or cash flow—your choice of bank matters. Online banks rarely offer business loans or lines of credit. Traditional banks and credit unions do, though the terms vary widely.
Traditional banks typically require two years of business tax returns, a personal may provide, and a credit score of 680 or higher. They offer lines of credit (borrow what you need, pay interest only on what you use) and term loans (a lump sum you repay over a set period). Interest rates are usually 6% to 12%, depending on your credit and the bank's risk assessment.
Credit unions often have more flexible lending standards and lower rates (5% to 10% is common). They may work with newer businesses or lower credit scores. The downside: the approval process is slower, and you may need to meet with a loan officer in person.
If you do not need to borrow now, you can still open a checking account at an online bank and a relationship with a traditional bank or credit union later. Many banks will not lend to you unless you have been a customer for at least six months, so starting early is useful.
How to open a business account
You will need your Social Security number or Employer Identification Number (EIN), a government-issued ID, and proof of your business address (a utility bill or lease works). Some banks also ask for your business license or articles of incorporation if you are an LLC or corporation.
Online banks let you open an account in 10 to 15 minutes on their website. Traditional banks and credit unions usually require you to visit a branch or schedule a video call with a banker. The process takes 20 to 30 minutes, and you can fund the account immediately.
Before you open the account, ask the bank three questions in writing: (1) What is the monthly fee and what waives it? (2) How many free transactions do I get per month? (3) What is the interest rate on business savings? Write down the answers so you have them for your records.
Frequently Asked Questions
Do I need a separate business bank account or can I use my personal account?
You should use a separate business account. It keeps your business and personal finances apart for tax purposes, makes accounting easier, and protects you legally if your business is sued. Most banks require a business account for business deposits anyway, and the IRS expects to see business income in a business account.
What if I am a sole proprietor without an LLC—can I still open a business account?
Yes, but some banks require you to register a business name or provide an EIN. Others let you open an account using your Social Security number and your business name. Call the bank and ask before you visit; requirements vary by bank and by state.
Should I use the same bank for checking and savings?
Not necessarily. Many small business owners use a traditional bank for checking (because they need branches and lending) and an online bank for savings (because the interest rate is much higher). You can link the accounts and move money between them in one or two business days.
What happens if my bank fails?
The Federal Deposit Insurance Corporation (FDIC) insures deposits up to $250,000 per account type at each bank. If your bank fails, the FDIC transfers your account to another bank or pays you the insured amount. Business checking and business savings are separate account types, so you are covered up to $250,000 in each.
Can I switch banks if I change my mind?
Yes. You can open a new account at a different bank, update your direct deposits and bill payments to the new account, and close the old account once everything has moved. The process usually takes one to two weeks. Keep the old account open for at least 30 days in case a payment clears late.