A business bank account separates your personal money from your business money, which protects you legally and makes taxes simpler

When you start a business—whether it's freelance work, a side gig, or a full-time operation—mixing personal and business money in one account creates real problems. The IRS expects to see business income and expenses tracked separately. If you get sued or face a tax audit, commingled accounts make it harder to prove what money belonged to the business and what was yours. A separate business account costs far less than the legal and tax trouble that comes from not having one.

The good news: you do not need much money to open a business account. Many banks and credit unions offer business accounts with no minimum balance or low minimums under $100. Some charge monthly fees; others waive them if you keep a small balance or set up direct deposit. The real barrier for lower-income business owners is often not the account itself but the documentation required and understanding which banks will work with you.

Key Takeaways

  • A business bank account keeps your personal and business money separate, which protects you legally and makes tax time much simpler.
  • Credit unions and online banks often have lower fees and lower or no minimum balance requirements than traditional banks.
  • You will need an Employer Identification Number (EIN) from the IRS, which is free and takes about 15 minutes to request online.
  • Some banks require a business license or articles of incorporation; others accept just an EIN and a personal ID, so call ahead before applying.
  • Once your account is open, keep business and personal spending completely separate and reconcile your account monthly to catch errors early.

What documentation you actually need to open a business account

Banks vary in what they ask for, but most want the same core items. You will need a personal ID (driver's license or state ID), your Social Security number, and an Employer Identification Number (EIN). An EIN is a nine-digit number the IRS assigns to your business. It is free to get and takes about 15 minutes to request online at irs.gov. You can apply immediately, even if your business is brand new and has no income yet.

Beyond that, requirements depend on your business structure. If you are a sole proprietor (you own the business by yourself with no formal business entity), most banks need only your personal ID and EIN. If you have formed an LLC, S-corp, or partnership, the bank will ask for your articles of incorporation or articles of organization—the legal documents you filed with your state to create the business. You can get copies from your state's Secretary of State office, usually for a small fee or free online.

Some banks also ask for a business license, though not all do. A business license is issued by your city or county and costs anywhere from $50 to $500 depending on where you live and what type of business you run. Before you pay for one, call the bank and ask what they actually require. Many will open an account without a license if you have an EIN and the right paperwork for your business structure.

Where to look: banks, credit unions, and online options

Traditional banks often charge $10 to $25 per month for a business account and may require a minimum balance of $500 to $1,000. For a lower-income business owner, that monthly fee adds up fast. Credit unions are often cheaper. Many credit unions offer business accounts with no monthly fee or fees under $10, and they may waive the fee if you keep a small balance or set up payroll direct deposit. You do not have to work for a specific employer to join most credit unions—many are open to anyone in a geographic area or anyone who works in a certain industry.

Online banks like Novo, Mercury, and Brex have gained ground in recent years and often have no monthly fees and no minimum balance. The trade-off is that you cannot deposit cash in person; you deposit checks by phone camera or transfer money electronically. If your business takes cash payments, this matters. Some online banks partner with ATM networks so you can withdraw cash without fees, but confirm this before you open an account.

Community banks and smaller regional banks sometimes offer better terms for small business owners than national chains do. They may know the local business community and be more flexible about documentation. Call a few banks in your area and ask what they charge for a business account and what they require to open one. The answer often surprises people—many banks will work with you if you ask.

The step-by-step process to open your account

Start by getting your EIN if you do not have one. Go to irs.gov, find the EIN application page, and apply online. You will answer questions about your business structure, what you do, and where you are located. The IRS will give you your EIN immediately on screen. Print or screenshot it and save it in a safe place. You can also apply by phone or mail, but online is fastest.

Next, gather your documents. You will need your personal ID, your Social Security number, and your EIN. If you have formed a business entity (LLC, S-corp, partnership), get a copy of your articles of organization or incorporation from your state. If your state requires a business license and the bank asks for one, get that too. Some of these documents cost money; others are free. Check your state's Secretary of State website to see what you need and what it costs.

Call or visit banks and credit unions in your area. Tell them you want to open a business account and ask what they require. Many banks let you start the process online or over the phone. Bring or upload your documents, sign the account agreement, and fund the account with your opening deposit. This can be as little as $1 at some banks, or $25 to $100 at others. Once the account is open, you will get a debit card and checks, usually within a week or two.

Keeping your account organized and avoiding fees

Once your account is open, the work is not done. The point of a separate business account is to keep business and personal money apart, so do not use it for personal expenses and do not deposit personal income into it. This seems obvious, but it is the most common mistake. Every time you blur the line, you make your taxes harder and weaken the legal protection the separate account gives you.

Set up a system to track what goes in and out. Most banks offer free online banking and mobile apps where you can see transactions in real time. Reconcile your account monthly—compare your bank statement to your own records and make sure every transaction matches. This catches errors early and helps you spot fraud. If you notice a charge you did not make, report it to the bank right away.

Watch for fees. Some banks charge per check, per deposit, or per withdrawal. Others charge a monthly maintenance fee. If your account has a monthly fee, ask the bank how to waive it. Many will drop the fee if you keep a minimum balance, set up direct deposit, or maintain a certain number of transactions per month. If the fees are too high, switch banks. There is no reason to pay $20 a month for a business account when credit unions and online banks offer them for free or cheap.

What to do if a bank turns you down

Some banks will deny your application. This usually happens because of a past banking problem—a closed account with a negative balance, fraud, or too many overdrafts. Banks check ChexSystems, a database that tracks banking history. If you have a problem in your past, you can request your ChexSystems report and dispute errors on it.

If you are denied, try a credit union or an online bank. They often have less strict approval processes than traditional banks. Some credit unions and online banks do not use ChexSystems at all. You can also look for a bank that specializes in second-chance banking, though these sometimes charge higher fees. Call ahead and explain your situation. Honesty often works better than silence.

Another option is to start with a personal account at a bank that will work with you, build a clean banking history for six months to a year, and then apply for a business account. This is slower but it works. In the meantime, you can still track business income and expenses separately using accounting software like Wave or Zoho Books, which are free or very cheap.

Using your business account for taxes and record-keeping

The IRS expects you to report all business income on your tax return. A separate business account makes this much easier because every deposit is business income (or a loan you made to the business). When tax time comes, you can download your bank statements and give them to a tax preparer or use them to fill out your own return. This takes hours instead of days.

Keep your receipts and invoices organized. When you spend money on business expenses—supplies, equipment, mileage, rent for a workspace—save the receipt and note what it was for. At the end of the year, add up all your business expenses and subtract them from your business income. This is your profit, which is what you owe taxes on. The more organized your account and records are, the lower your taxes usually are because you catch every deductible expense.

If you hire an accountant or tax preparer, they will ask for your bank statements and a list of expenses. A clean, organized business account makes their job easier and usually costs you less in preparation fees. If you do your own taxes, the separate account and good records save you time and reduce the chance of an audit.

Frequently Asked Questions

Do I need an LLC or corporation to open a business bank account?

No. Most banks will open an account for a sole proprietor with just an EIN and a personal ID. You do not have to form an LLC or corporation first. However, forming an LLC does give you legal protection if someone sues your business, so many business owners do it anyway. Check with your bank about what they require before you spend money on forming a business entity.

How much money do I need to open a business account?

It varies by bank. Some online banks and credit unions let you open an account with $1 or $0. Others require $25 to $100. Call ahead and ask. There is no reason to pay a high minimum when cheaper options exist. Once the account is open, you can keep whatever balance you want, as long as you meet any minimum the bank requires to avoid monthly fees.

Can I use a business account if I work from home?

Yes. Banks do not care where you work. You can run a business from home and have a business bank account. Some banks ask for a business address; if you do not have a separate office, use your home address. If you want a different address for privacy, you can rent a mailbox at a UPS Store or similar service for $10 to $30 a month.

What if I do not have a Social Security number?

You will need either a Social Security number or an Individual Taxpayer Identification Number (ITIN) to open a business account. An ITIN is issued by the IRS to people who do not have a Social Security number but need to file taxes. You can apply for an ITIN by mail using Form W-7. It takes several weeks. Some banks may also accept a passport or other government ID in place of a Social Security number; call ahead and ask.

Can I have multiple business accounts?

Yes. If you run multiple businesses, you can open a separate account for each one. This keeps the finances completely separate and makes taxes simpler. Each business needs its own EIN. Some banks charge a fee for each account, so factor that into your decision about whether to open multiple accounts or combine businesses under one EIN.