What you need before you walk in

A business bank account separates your personal money from your business money. Banks need to know what kind of business you are, who owns it, and that you actually exist as a legal entity. The documents you bring depend on whether you are a sole proprietor, partnership, LLC, or corporation — each one looks different to a bank.

Start by gathering your legal paperwork. If you are a sole proprietor operating under your own name, you may only need a personal ID and proof of address. If you registered a business name, you will need the registration document (called a DBA — "doing business as" — in most states). If you formed an LLC or corporation, bring the articles of organization or incorporation. These are the papers you filed with your state when you created the business.

You will also need an Employer Identification Number, or EIN, from the IRS. This is a nine-digit number that works like a Social Security number for your business. You can get one free from the IRS website in minutes, even if you have not officially registered your business yet. Some banks will let you open an account with just your Social Security number if you are a sole proprietor, but having an EIN keeps your personal and business finances cleaner.

Key Takeaways

  • Bring your business registration documents (DBA, articles of organization, or articles of incorporation) and a government-issued ID to prove who you are.
  • Get an EIN from the IRS website before you go to the bank — it takes minutes and is free, and most banks prefer it over using your Social Security number.
  • Different account types exist for different businesses: basic checking for simple operations, merchant services if you take card payments, and sweep accounts if you move money between accounts regularly.
  • Banks verify your business exists by checking your registration documents and sometimes calling the phone number you provide, so make sure both are current.
  • Monthly fees, minimum balances, and transaction limits vary widely between banks, so compare what you will actually use before opening.

What documents to bring, by business structure

A sole proprietorship is the simplest. If you are operating under your own name with no formal registration, bring your personal ID, proof of address (a utility bill or lease works), and your EIN letter from the IRS. Some banks will open an account the same day. If you registered a DBA with your county or state, bring that registration certificate too — it shows the bank your business name is official.

An LLC or corporation requires more paperwork. Bring the articles of organization (for an LLC) or articles of incorporation (for a corporation) — these are the documents you filed with your state secretary of state's office when you created the business. Bring your EIN letter. Bring a personal ID for the person who will sign the account paperwork. Some banks also ask for a resolution or certificate of good standing from your state, which you can download from your state's secretary of state website for a small fee. This document proves the business is still active and in good legal standing.

A partnership needs the partnership agreement (the document that says who owns what and how decisions get made), each partner's personal ID, and the EIN letter. If the partnership is registered with your state, bring that registration too.

Bring originals or certified copies, not photocopies. Banks will not accept a photocopy of your articles of incorporation or your EIN letter. If you do not have a certified copy, ask your state's secretary of state office or the IRS to send you one — this usually takes a few days.

Choosing between account types

Most banks offer a basic business checking account. This is what most small businesses need: a place to deposit checks and money, pay bills by check or electronic transfer, and see your balance. Monthly fees usually range from zero to thirty dollars depending on the bank and how much money you keep in the account. Some banks waive the fee if you maintain a minimum balance — often five hundred to two thousand dollars.

If you take credit card or debit card payments from customers, ask about merchant services. This is a separate service that lets you accept card payments and deposit them into your business account. It costs a percentage of each transaction (usually between two and four percent) plus sometimes a monthly fee. You do not need this to open the account, but the bank can set it up at the same time if you want it.

Some banks offer sweep accounts or money market accounts for businesses that move money between accounts regularly or want to earn a small amount of interest on unused funds. These usually have higher minimum balances and more restrictions on how many transfers you can make per month. Unless you know you need this, start with basic checking.

Ask the bank about transaction limits. Some business checking accounts limit you to a certain number of deposits or withdrawals per month before charging extra fees. If you handle cash daily or make many transfers, this matters.

The steps to open the account

Call or visit the bank's business banking department and ask what documents they need for your specific business structure. Do not assume all banks want the same things — requirements vary. Tell them whether you are a sole proprietor, LLC, partnership, or corporation. They will tell you exactly what to bring.

Gather your documents and bring them in person. Most banks require you to open a business account face-to-face, not online. Bring your personal ID, your business registration documents, your EIN letter, and a proof of business address (a lease, utility bill, or mail from a government agency addressed to your business). Some banks ask for a voided check from a personal account to verify you exist, though this is less common now.

The bank will ask you to fill out a signature card — a form that shows who is authorized to sign checks and make decisions on the account. If you are the only owner, you sign it. If there are multiple owners, each one usually signs. The bank keeps this on file so they know whose signature is valid.

You will also fill out a tax form called a W-9. This tells the bank your EIN and business structure so they can report interest or fees to the IRS if needed. It takes five minutes.

The bank will verify your information — they may call the phone number you provided, check your registration with your state, or run a background check. This usually takes a few minutes while you wait, though sometimes it takes a day or two. Once approved, you will get your account number, debit card, and checks (if you order them). Many banks now let you start using the account immediately through their app or online banking, even before physical checks arrive.

What happens if your business is brand new

If you have not registered your business yet, you can still open an account as a sole proprietor using your personal Social Security number and your own name. You do not need to be officially registered. However, getting an EIN first is cleaner — it takes five minutes on the IRS website and signals to the bank that you are serious about separating personal and business finances.

If you have registered an LLC or corporation but have not been in business long, the bank may ask more questions about what your business does and how you will use the account. This is normal. Be honest about whether you are just starting or already operating. Banks are used to new businesses and do not penalize you for being new — they just want to understand the risk.

Some banks have a waiting period before they let you deposit checks or make large transfers. This is rare, but if a bank tells you there is a hold on deposits for the first thirty days, that is a sign to shop around. Most banks let you use the account normally from day one.

Comparing fees and minimums across banks

Business checking accounts are not standardized. One bank might charge thirty dollars a month with no minimum balance, while another charges nothing but requires you to keep five thousand dollars in the account at all times. The cheapest option for you depends on how much money you typically keep in the account and how many transactions you make.

Ask each bank about: monthly maintenance fees, minimum balance requirements, per-check fees (if any), per-deposit fees, per-transfer fees, overdraft fees, and whether they charge to close the account. Write these down and compare. If you plan to keep a large balance in the account anyway, a bank with no monthly fee but a high minimum might be cheaper than a bank with a low minimum but a monthly fee.

Also ask about online banking and mobile deposits. Most banks now let you deposit checks by taking a photo with your phone, which saves trips to the bank. Make sure the bank's app works on your phone and that you can pay bills online without extra fees.

After you open the account

Once the account is open, set up online banking and mobile deposits right away. This lets you see your balance anytime and deposit checks without visiting a branch. Write down your account number and routing number — you will need these to set up payroll, pay bills, or receive payments from customers.

If you have employees, ask the bank about payroll services. Many banks offer this, and it automates paying your employees and filing payroll taxes. It usually costs between ten and fifty dollars per payroll cycle depending on the bank and how many employees you have.

Keep your business registration documents and EIN letter in a safe place. You will need them if you ever need to prove your business exists — for loans, insurance, or opening accounts at other banks.

Frequently Asked Questions

Can I open a business account if my business is not registered yet?

Yes, if you are a sole proprietor. You can open an account using your personal Social Security number and your own name. However, getting an EIN from the IRS first is cleaner and takes only five minutes on their website. If you have formed an LLC or corporation, you must have your articles of organization or incorporation before opening an account.

What if I do not have an EIN yet?

You can get one free from the IRS website in minutes. Go to irs.gov and search for "EIN". You will answer questions about your business, and the IRS will give you a number immediately. Print the confirmation letter and bring it to the bank. Some banks will open an account without an EIN if you use your Social Security number instead, but having an EIN is better for separating your finances.

Do I have to open the account in person?

Most banks require you to open a business account in person, not online. This is because they need to verify your identity and your business documents. Some larger banks now offer online opening for certain business types, so call ahead and ask. Even if you open online, you may need to visit a branch later to sign additional paperwork.

How long does it take to open a business account?

If you bring all the right documents, you can open an account in thirty minutes to an hour. The bank will verify your information while you wait, though sometimes this takes a day or two. You can usually start using the account online or through the app the same day, even if your physical checks have not arrived yet.

What if the bank rejects my application?

Banks rarely reject a business account application if your documents are in order and your business is real. If a bank says no, ask why. Common reasons are that your business registration is not current, your ID is expired, or there is a problem with your background check. Fix the problem and try another bank. Different banks have different standards.