You need a business checking account if you take customer payments, pay employees, or want to keep business money separate from personal funds. A savings account alone will not work for those purposes. The choice between checking and savings depends on what your business actually does with money—how often you move it, whether you need a debit card or checks, and whether you want to earn interest on reserves.
Key Takeaways
- A business checking account is required if you accept customer payments by card, ACH transfer, or check, or if you pay employees or vendors regularly.
- A business savings account earns interest on reserves but does not come with a debit card or check-writing ability, so it cannot be your primary operating account.
- Many businesses use both: checking for daily transactions and a linked savings account to hold emergency funds or seasonal reserves.
- Sole proprietors and single-member LLCs can sometimes use personal accounts, but doing so blurs the legal separation between you and your business, which can cost you in a lawsuit.
- The bank will ask for an EIN (Employer Identification Number) or your Social Security Number, a business license or formation documents, and a deposit to open either account.
When a checking account is not optional
A business checking account is the only account type that lets you accept payments the way most customers want to pay. If you take credit card payments through a processor like Square or Stripe, those funds land in a checking account. If a client sends an ACH transfer or writes you a check, it goes into checking. If you pay contractors or employees, you need checking to send those payments out.
A savings account cannot do any of those things. It has no debit card, no check-writing ability, and no way to connect to a payment processor. You cannot run a business on a savings account alone, even if you wanted to.
The second reason to open checking is legal separation. If you operate as an LLC or corporation, the whole point is that your personal assets stay separate from business debts and lawsuits. A bank account is the first thing a court or creditor looks at to see whether you actually treated the business as separate. If you run business money through your personal checking account, you lose that protection. A sole proprietor has less legal separation to lose, but mixing money still makes taxes harder and looks bad if you are ever audited.
What a savings account is actually for
A business savings account earns interest on money you are not spending right now. The rate varies by bank and by how much you keep in the account, but it is usually between 0.01% and 5% per year depending on market conditions. That is not much on small balances, but it adds up if you are holding $10,000 or more in reserves.
The trade-off is that a savings account is slow. You cannot swipe a debit card. You cannot write checks. Moving money from savings to checking takes one to three business days, sometimes longer. That is fine if the money is meant to sit there—an emergency fund, a tax reserve, or money set aside for seasonal expenses. It is not fine if you need to access it quickly.
Many small businesses open both accounts at the same bank and link them. You keep your operating money in checking and move reserves into savings to earn a small return. When you need the money, you transfer it back in a day or two.
What the bank will ask for
To open either account, the bank needs proof that your business exists and that you are authorized to open the account. What counts as proof depends on your business structure.
If you are a sole proprietor, the bank will ask for your Social Security Number and a business license or DBA (Doing Business As) certificate from your city or county. Some banks will open an account with just the SSN and a business address, but most want at least a license.
If you are an LLC or corporation, you need an EIN (Employer Identification Number) from the IRS. You get this free by filing Form SS-4 on the IRS website or by phone. The bank will also want a copy of your formation documents—the Articles of Organization for an LLC or Articles of Incorporation for a corporation. Some banks ask for a resolution authorizing the account, which is a one-page document you write yourself saying the business authorizes you to open the account.
You will also need to bring a deposit. Most business checking accounts require a minimum opening deposit of $100 to $500. Savings accounts sometimes have higher minimums, ranging from $500 to $2,500, depending on the bank.
Checking and savings accounts are not the same as business credit
Opening a business bank account does not build business credit. Business credit is a separate score that lenders use to decide whether to give you a loan or a line of credit. A bank account is just a place to hold money.
To build business credit, you need to borrow money in the business name and pay it back on time. A business credit card, a small business loan, or a line of credit all report to business credit bureaus like Dun & Bradstreet and Experian Business. A bank account does not report to those bureaus, so it does not help your score.
That said, having a business checking account is a prerequisite for most of those credit products. Lenders want to see that you have a separate business account before they will lend to you. So opening checking is a first step, but it is not the same as building credit.
Fees and account minimums vary widely
Business checking accounts cost more than personal accounts. Monthly fees range from $0 to $30 or more, depending on the bank and the account type. Some banks waive the fee if you keep a minimum balance (often $1,000 to $5,000) or if you set up direct deposit of payroll.
Savings accounts usually have lower monthly fees, sometimes $0, but they may have a minimum balance requirement to earn the advertised interest rate. If your balance falls below the minimum, the rate drops to nearly nothing.
Before you open an account, compare the fee structure and the interest rate. A bank that charges $15 a month but pays 4.5% interest might be better than a free account that pays 0.01%, depending on how much money you are holding. Online banks often have lower fees and higher interest rates than brick-and-mortar banks, but they do not have branches if you need to deposit cash.
When you can use a personal account instead
If you are a sole proprietor with no employees and very few transactions, some banks will let you use a personal checking account for business. The IRS does not forbid it. However, it is not a good idea, even if it is technically allowed.
Mixing personal and business money makes taxes harder. Your accountant has to sort through your personal account to figure out what was business and what was personal. That takes more time and costs more in accounting fees. It also makes an audit more likely, because the IRS sees commingled accounts as a red flag.
If your business is ever sued, a personal account is evidence that you did not treat the business as separate. A creditor or plaintiff can use that to argue that your personal assets should be liable for the business debt. That is called piercing the corporate veil, and it can cost you far more than the fee for a business account.
Frequently Asked Questions
Can I use a personal savings account for my business?
Technically yes, but it is not recommended. A personal savings account has no way to accept customer payments or pay employees, so you would still need a checking account. Using a personal savings account for business reserves blurs the line between personal and business money, which can hurt you in a lawsuit or audit.
Do I need both checking and savings if I am just starting out?
Start with checking. That is where your customer payments will land and where you will pay expenses from. Open a savings account later, once you have built up reserves that you want to keep separate and earning interest.
What if my bank charges a monthly fee for business checking?
Compare banks before you open. Online banks and credit unions often have lower fees or no monthly fee at all. Some banks waive the fee if you keep a minimum balance or set up payroll direct deposit. The fee is usually worth it for the legal protection of a separate account, but shop around first.
Does opening a business bank account affect my personal credit?
No. A business bank account does not report to personal credit bureaus, so it will not show up on your personal credit report or affect your personal credit score. The bank will do a soft credit check to verify your identity, but that does not lower your score.
What if I have an LLC but no EIN yet?
Get an EIN before you open the account. You can file Form SS-4 on the IRS website and receive your EIN when ready, or call the IRS at 1-800-829-4933. The process takes about 15 minutes. Some banks will open an account using your Social Security Number temporarily, but they will ask for the EIN within 30 days.