A business bank account is a separate account your business holds at a bank, distinct from your personal checking or savings account.

When you open a business bank account, the bank treats your business as its own entity for banking purposes. Money your customers pay you goes into this account. Money you spend on business expenses comes out of it. The bank sends statements to your business, not to you personally, and the account is registered under your business name or tax ID number rather than your Social Security number.

The core reason to have one is separation. Your business income and expenses stay in one place. Your personal money stays in another. This separation makes tax time simpler—your accountant or tax preparer can look at one account and see exactly what the business earned and spent. It also protects you legally: if your business gets sued, a separate account makes it harder for someone to claim they should have access to your personal savings.

Key Takeaways

  • A business bank account holds only your business's money, separate from your personal accounts, and is registered under your business name or EIN rather than your Social Security number.
  • Most banks require you to show proof of business registration (like an EIN letter from the IRS or a DBA certificate) before opening an account.
  • Business accounts typically cost more per month than personal accounts and may charge per transaction, though some banks waive fees for accounts that maintain a minimum balance.
  • Keeping business and personal money separate makes tax filing faster and protects your personal assets if your business faces a lawsuit or debt.
  • You can open a business account at a traditional bank, credit union, or online bank, and the process usually takes one to three business days.

What documents you need to open one

Banks require proof that your business exists before they will open an account. What counts as proof depends on your business structure. If you are a sole proprietor operating under your own name, you may only need your driver's license and Social Security number. If you operate under a different name (called a DBA, or "doing business as"), you will need a DBA certificate from your county or state.

If your business is an LLC, corporation, or partnership, you will need an Employer Identification Number (EIN) from the IRS. You can get an EIN for free at irs.gov by filling out Form SS-4. The IRS will issue you a number immediately if you apply online, or by mail within two weeks. Bring the EIN letter the IRS sends you to the bank. Some banks also ask for your business license, articles of incorporation, or partnership agreement, depending on your structure.

You will also need a government-issued ID (driver's license or passport) in your personal name, and you may need to provide your personal Social Security number even though the account is in your business name. Banks use this to check your credit and verify your identity.

How business accounts differ from personal accounts

Business accounts cost more. A personal checking account at many banks is free or costs $5 to $10 per month. A business account typically costs $15 to $30 per month, and some charge an additional fee for each check you write or deposit you make. However, many banks waive the monthly fee if you keep a minimum balance—often $2,500 to $10,000—or if you set up direct deposit of payroll.

The features are also different. Personal accounts are designed for one person to spend their own money. Business accounts assume multiple people may need access—you might add an employee or accountant as an authorized user. Most business accounts come with a debit card, checks, and online banking, but some also include invoice tracking, expense categorization, or integration with accounting software like QuickBooks.

Liability protection is another difference. If you have an LLC or corporation and keep business and personal money separate, a court is more likely to treat them as truly separate entities. This means if your business owes money or gets sued, your personal savings are harder to reach. A personal account does not offer this protection because it is already in your personal name.

Where to open a business account

You can open a business account at a traditional bank (like Chase, Bank of America, or Wells Fargo), a credit union, or an online bank (like Mercury, Brex, or Wise). Each has trade-offs. Traditional banks have physical branches where you can deposit cash and speak to someone in person, but they usually charge higher monthly fees and may require a higher minimum balance. Credit unions often charge less and may offer better customer service, but you have to be a member first, which sometimes requires living or working in a specific area. Online banks have the lowest fees and often no minimum balance requirement, but you cannot deposit cash in person—you deposit by photograph or transfer.

If your business handles a lot of cash, a traditional bank or credit union with a physical branch is usually the better choice. If you mostly receive payments by check, transfer, or card, an online bank can save you money. Some business owners open accounts at two banks—one for daily operations and one for savings or emergency funds.

How long it takes to open an account

The process usually takes one to three business days from start to finish. When you apply online or in person, the bank will verify your identity and business information the same day or the next day. They will check your personal credit and run a background check. If everything clears, they will issue you an account number and routing number immediately, and you can start using the account online or by transfer within hours.

Physical debit cards and checks take longer. A debit card usually arrives within five to ten business days. Checks can take one to two weeks. If you need to make a payment before your card arrives, you can use online bill pay or transfer money electronically using your routing and account number.

What happens after you open the account

Once your account is open, you will receive a welcome packet with your account number, routing number, and instructions for online banking. Set up online access right away so you can monitor your balance and transactions. If you plan to receive regular payments from customers, give them your account number and routing number for direct deposit or ACH transfer. If you receive checks, deposit them by photograph through the bank's app or by mail.

You will also receive a monthly statement showing all deposits and withdrawals. Keep these statements for your records—your accountant will need them at tax time. If you use accounting software like QuickBooks or Wave, you can often connect your business bank account directly so transactions import automatically.

Fees and costs to expect

Monthly maintenance fees range from $0 to $30 depending on the bank and account type. Some banks charge per check written (usually $0.10 to $0.50 each), per deposit, or per wire transfer. Overdraft fees can be $25 to $35 if you spend more than your balance. ATM fees apply if you use an ATM outside the bank's network, typically $2 to $3 per withdrawal.

To keep costs down, choose a bank that waives fees for a minimum balance you can actually maintain, or one with no monthly fee at all. Online banks tend to be cheaper than traditional banks. Credit unions often fall in the middle. If you write many checks, look for a bank that does not charge per check, or switch to online bill pay, which is usually free.

Frequently Asked Questions

Do I need a business bank account if I am a sole proprietor?

No law requires it, but it is strongly recommended. A separate account makes tax filing easier and protects your personal assets if your business faces a lawsuit or debt. The IRS also looks more favorably on businesses that keep separate records.

Can I use my personal account for business money?

You can, but it creates problems. Your personal and business finances will be mixed, making taxes harder to file. If your business gets sued, a court may decide your personal savings are fair game because you did not keep them separate. A business account costs more but protects you.

What if I do not have an EIN yet?

You can get one for free from the IRS at irs.gov using Form SS-4. If you apply online, you receive the number immediately. If you apply by mail, it takes about two weeks. Some banks will open an account using your Social Security number temporarily while you wait for your EIN letter to arrive.

Can multiple people access the same business account?

Yes. You can add employees, partners, or an accountant as authorized users or signers. The bank will require each person to provide identification and sign an authorization form. You control what each person can do—some may only view the account, while others can withdraw money or write checks.

What if I close my business—what happens to the account?

Contact your bank and ask to close the account. Withdraw any remaining balance or transfer it to another account. The bank will cancel any recurring payments and issue you a final statement. Make sure all outstanding checks have cleared before you close it.