The right account depends on your business structure and how you handle money

There is no single "best" business bank account because what works depends on whether you are a sole proprietor, partnership, LLC, S-corp, or C-corp—and how much cash moves through your account each month. A freelancer with $3,000 in monthly invoices has different needs than a retail store processing hundreds of daily transactions. The account that saves you money and time is the one that matches your actual structure and volume, not the one with the most features.

Most banks offer three main types of business accounts: checking (for daily deposits and payments), savings (for holding money and earning interest), and money market (a hybrid that usually requires a higher balance). Some also offer sweep accounts that automatically move excess funds between checking and savings. Your bank's website will show you which types they offer and what the monthly fees, minimum balances, and transaction limits are for each.

Key Takeaways

  • Sole proprietors and single-member LLCs can sometimes use a personal account if the business is very small, but a true business account keeps your finances separate and protects you legally.
  • Partnerships, multi-member LLCs, and corporations must have a business account in the business name, not a personal account in one owner's name.
  • Checking accounts are the standard for daily business operations; savings and money market accounts are for holding reserves, not for regular transactions.
  • Monthly fees, minimum balance requirements, and transaction limits vary widely between banks, so comparing three to five banks before opening an account can save hundreds of dollars per year.
  • You will need your EIN (Employer Identification Number), business formation documents, and an ID to open an account; some banks also require a business license or lease.

Checking accounts: the standard for daily business use

A business checking account is where most of your daily money moves. You deposit customer payments, write checks to vendors, pay employees, and track expenses. Unlike a personal checking account, a business account is registered to your business name and EIN, which means the bank reports activity to your business tax records, not your personal ones.

The main trade-off with checking is that you earn little to no interest on the balance. Some banks offer tiered interest rates if you maintain a very high balance (often $25,000 or more), but most business checking accounts pay nothing. The benefit is unlimited deposits and withdrawals, which matters if you process dozens of transactions per week.

Fees vary. Some banks charge $15 to $30 per month; others waive the fee if you maintain a minimum balance (often $1,000 to $5,000) or set up direct deposit. A few online banks charge no monthly fee at all. If you process a high volume of checks or transfers, some banks charge per transaction after a certain threshold—usually 50 to 100 free transactions per month.

Savings and money market accounts: for holding reserves, not operations

A business savings account earns interest on your balance and is meant for money you are not spending regularly—emergency reserves, quarterly tax payments, or money set aside for a future purchase. Interest rates vary by bank and by how much you deposit; as of now, rates range from near zero at traditional banks to 4% to 5% at online banks, but these rates change frequently.

The catch is transaction limits. Federal rules historically capped withdrawals at six per month, though that rule was suspended in 2020 and has not been formally reinstated. Most banks still limit you to three to six withdrawals per month, or they charge a fee for each withdrawal beyond that limit. This makes savings accounts unsuitable for daily operations but useful for parking money you want to keep separate.

Money market accounts sit between checking and savings. They usually offer higher interest rates than savings (sometimes 4% to 5.5%), but require a higher minimum balance—often $2,500 to $10,000—and also limit your withdrawals. Some money market accounts come with a debit card or checkbook, which gives you more flexibility than a pure savings account, but fewer features than a checking account.

What your business structure requires

Your legal structure determines what type of account you can open and what documents the bank will ask for. A sole proprietorship or single-member LLC can sometimes use a personal account if the business is very small and has no employees, but this creates legal and tax risk. The safer route is a business account in your business name, which keeps your personal and business finances separate and protects you if the business is sued.

A partnership, multi-member LLC, or corporation must have a business account in the business name. You cannot use a personal account in one partner's or owner's name. The bank will require formation documents (articles of incorporation, operating agreement, or partnership agreement) and will ask which owners are authorized to sign checks or make withdrawals.

If you have employees, you will need a business checking account to process payroll. Some banks offer integrated payroll services; others require you to use a third-party payroll provider like ADP or Gusto and straightforward make the transfers from your checking account.

Documents and information you will need to open an account

Most banks require the same core documents. Bring your EIN letter (the IRS document that shows your business tax ID), your business formation documents (articles of incorporation, LLC operating agreement, or partnership agreement), and a government-issued ID for each owner or authorized signer. Some banks also ask for a business license or a recent utility bill showing your business address.

If your business is very new and you do not have an EIN yet, you can explore for one online at irs.gov before you open the account. The process takes about 15 minutes and you receive your EIN when ready. If you have not yet registered your business with your state, some banks will still open an account if you show them your federal EIN and a copy of your business plan or lease, but policies vary.

Online banks typically require you to upload these documents and verify your identity through a video call or by answering security questions. In-person banks let you bring documents to a branch. Either way, the process usually takes one to three business days once you submit everything.

Comparing fees and features across banks

Monthly maintenance fees are the biggest variable. A bank that charges $25 per month costs you $300 per year; one that charges nothing saves you that money. Look at what the bank waives the fee for: some waive it if you maintain a minimum balance, others if you set up payroll direct deposit, and others if you process a certain number of transactions per month.

Check the per-transaction costs too. If you write 200 checks per month, a bank that charges $0.25 per check after 50 free checks will cost you $37.50 per month. If you make frequent ACH transfers (electronic payments to vendors), confirm the bank allows unlimited transfers or charges a reasonable per-transfer fee.

Interest rates on savings and money market accounts matter only if you plan to keep a large balance. If you are holding $50,000 in reserves, the difference between 0.01% and 4.5% is about $2,200 per year. If you are holding $5,000, it is about $220 per year. Compare rates at three to five banks—online banks typically pay more than traditional banks—and factor in any minimum balance requirements or fees.

When to use multiple accounts

Many business owners use two accounts: a checking account for daily operations and a savings or money market account for reserves. This separation makes it easier to see how much cash you actually have available to spend versus how much you are holding for taxes, emergencies, or future expenses.

Some businesses also open a separate account for payroll, especially if they use a payroll service that requires its own account. Others open a dedicated account for a specific project or revenue stream, which simplifies accounting and makes it easier to track profitability.

The downside of multiple accounts is that you pay multiple monthly fees and have to manage multiple logins. Before opening a second account, confirm that the fee savings or operational benefit is worth the extra work.

Frequently Asked Questions

Can I use a personal account for my business if it is very small?

Legally, you can if you are a sole proprietor or single-member LLC with no employees, but it creates risk. If your business is sued, a court may not respect the separation between your personal and business finances, which could put your personal assets at risk. A business account costs little and protects you. If you have employees or partners, you must use a business account.

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

Checking is for daily transactions—deposits, payments, payroll. Savings earns interest but limits you to three to six withdrawals per month. Use checking for operations and savings for reserves you do not touch regularly.

Do I need an EIN before I open a business account?

Most banks require one, but some will open an account if you show them your business formation documents and a federal EIN process receipt. It is faster to get your EIN first—you can do it online at irs.gov in about 15 minutes and receive it when ready.

Which banks offer the lowest fees for business accounts?

Online banks like Mercury, Brex, and Novo often charge no monthly fee and no minimum balance. Traditional banks like Chase, Bank of America, and Wells Fargo typically charge $15 to $30 per month but have more branch locations. Compare the three to five banks you are most likely to use and look at total cost, not just the monthly fee.

Can I switch banks later if I choose the wrong account?

Yes. You can open a new account at a different bank, update your direct deposits and automatic payments, and close the old account. The process usually takes one to two weeks. Keep the old account open for 30 days to catch any stray transactions, then close it.