An LLC should have its own bank account separate from your personal accounts
The short answer is no — an LLC should not use a personal bank account for business money. When you mix personal and business funds in the same account, you lose the legal protection that makes an LLC worth forming in the first place. That protection is called piercing the corporate veil, and it means a creditor or lawsuit could come after your personal savings, car, or house instead of just the business assets.
Banks also have rules about this. Most will close an account if they discover you are running a business through it without the proper account type. You could lose access to your money while they investigate, and you will have a harder time opening a new account afterward.
The good news: opening a business bank account for your LLC is straightforward and costs less than most people expect. Many banks offer accounts with no monthly fee if you keep a small balance or set up direct deposit.
Key Takeaways
- Mixing personal and business money in one account can expose your personal assets to business lawsuits or creditor claims.
- Banks will typically close a personal account if they find out you are using it for business purposes.
- An LLC bank account requires an Employer Identification Number (EIN) from the IRS, which you can get for free online in minutes.
- Most business bank accounts have no monthly fee, and some banks offer them with lower opening balances than personal accounts.
- Keeping business and personal money separate also makes tax time much simpler and reduces the chance of audit problems.
What happens when you mix personal and business money
When a creditor sues your LLC or your business owes money it cannot pay, the normal rule is that only business assets are at risk. Your personal bank account, your house, and your car stay protected. But if you have been depositing business income into your personal checking account and paying business expenses from it, a court may decide the LLC was never really separate from you as a person. That is when they pierce the veil.
This is not automatic — courts do not do it lightly. But it is a real risk, and it is one of the main reasons people form an LLC instead of operating as a sole proprietor. You are giving up that protection by accident if you use a personal account.
The other risk is simpler: your bank will notice. Banks train their staff to spot business activity on personal accounts. If you are depositing checks made out to your business name, or if your deposits and withdrawals look like a business pattern, the bank can freeze the account and ask you to move to a business account. While they investigate, your money is locked up.
What you need to open an LLC bank account
The main thing you need is an Employer Identification Number (EIN), which is a nine-digit tax ID for your business. You get it from the IRS for free at irs.gov. You can explore online and usually get your number the same day. You do not need to have filed any tax returns or paid any taxes — the EIN is just an identifier.
Bring these documents to the bank: your EIN letter from the IRS (or your confirmation number if you applied online), your LLC formation documents (the Articles of Organization filed with your state), a government-issued ID, and your Social Security number. Some banks also ask for a business license if your state or city requires one, though many do not.
A few banks will let you open an account online without visiting in person, but most still want to see you or at least verify your identity by phone. Call ahead and ask what your bank needs — requirements vary.
The difference between a personal account and a business account
A business account works almost the same as a personal account, but the bank knows it is for business use. You get a debit card, online banking, and the ability to deposit checks. The main differences are in fees and features.
Personal accounts are usually free or have a small monthly fee waived if you keep a minimum balance. Business accounts sometimes have higher monthly fees — often $10 to $25 — but many banks waive them if you maintain a certain balance or set up payroll direct deposit. Some banks offer free business accounts to new customers for the first year.
Business accounts also come with features personal accounts do not have, like the ability to add authorized users (employees who can access the account), higher check-writing limits, and merchant services if you want to accept credit cards. You do not have to use these features, but they are there if you need them.
How to choose between banks for your LLC account
Start by calling three banks you already know — your current bank, a local credit union, and one online bank. Ask each one: What is the monthly fee for a business checking account? Is there a minimum balance to waive the fee? What do you need to open the account? How long does it take?
Write down the answers. You will probably find that one or two are much simpler than the others. Local banks and credit unions often have lower fees and simpler requirements than large national banks, but online banks sometimes have the lowest fees of all.
You do not need a fancy account with lots of features. A basic business checking account is all most small LLCs need. The best choice is usually the one with no monthly fee and the shortest list of documents to bring.
Keeping your accounts separate once the account is open
Once you have a business account, the rule is straightforward: business money goes in, business expenses come out. Personal money stays in your personal account. This is not just about legal protection — it also makes your life easier at tax time.
When you keep the accounts separate, your accountant or tax preparer can look at one bank statement and see exactly what your business spent money on. If everything is mixed together, you have to sort through months of personal groceries, gas, and rent to find the business expenses. That takes longer and costs more in accounting fees.
If you occasionally need to move money between accounts — for example, if you need to pay yourself a salary or take a distribution — that is fine. Just do it intentionally and keep a record. Do not use your personal account as a backup when the business account is low.
What if your LLC is very new or very small
Some people worry that opening a business account is not worth it if their LLC is brand new or only brings in a few hundred dollars a month. That thinking is backwards. The smaller your business, the more important it is to keep accounts separate, because you are more likely to mix them up by accident.
A business account costs nothing or almost nothing. The legal and tax protection you get is worth far more than the fee. If your bank charges a monthly fee and you do not want to pay it, switch to a bank that does not. Many banks offer free business accounts with no minimum balance.
The only exception is if your LLC is completely inactive — you formed it but have not actually started the business yet. In that case, you do not need a business account until you start depositing money or paying expenses. But the moment you do, open one.
Frequently Asked Questions
Can I use my personal account temporarily until the business account is open?
Not if you can avoid it. Even a few deposits to a personal account can create the appearance of mixing funds. If you must deposit money before the business account is ready, keep a detailed record of every deposit and withdrawal, and move all the money to the business account as soon as it opens. Tell your accountant what happened so they can document it correctly on your taxes.
What if I already mixed personal and business money for months?
Open a business account now and move forward. Going back and separating months of mixed transactions is tedious but doable with your accountant's help. The important thing is to stop mixing them. Courts are more likely to pierce the veil if you are still mixing funds at the time of a lawsuit, not if you mixed them in the past and have since corrected it.
Do I need a separate account for each LLC I own?
Yes. Each LLC should have its own bank account. If you own two LLCs, you need two business accounts. This keeps the finances of each business separate, which is important if one LLC is sued or has money problems — the other one stays protected.
Can my spouse or business partner use the business account?
Yes. You can add them as an authorized user or co-owner on the account. The bank will ask for their ID and Social Security number. Make sure everyone who uses the account understands the rule: business money only, no personal expenses.
What if my bank will not open a business account for my LLC?
This is rare but happens sometimes, usually because the bank is not comfortable with your industry or your business structure. If one bank says no, try another. Credit unions and online banks are often more flexible than large national banks. You can also ask the bank why they declined and whether there is anything you can do to change their mind.