What you need before you walk into the bank

An LLC bank account requires proof that your LLC exists as a legal entity separate from you personally. Most banks will ask for your Employer Identification Number (EIN) — a nine-digit number issued by the IRS — and a copy of your Articles of Organization, which is the document you filed with your state to create the LLC. Some banks also want to see a Certificate of Good Standing from your state, which confirms the LLC is currently active and in compliance.

You will also need a government-issued ID in the name of the person opening the account (usually the LLC owner or manager), your Social Security number, and the LLC's physical address. A few banks ask for a copy of your operating agreement — the internal document that outlines how the LLC is run — though this is less common for basic business checking accounts.

If you do not yet have an EIN, you can obtain one free from the IRS before you go to the bank. The fastest way is to apply online at irs.gov/ein; approval is usually immediate. You can also apply by phone at 1-800-829-4933 or by mail using Form SS-4, though those routes take longer.

Key Takeaways

  • You will need your LLC's EIN, Articles of Organization, and a government-issued ID in your name to open the account.
  • The bank will verify that your LLC is registered with your state before opening the account, so have your state registration number or Certificate of Good Standing ready.
  • Some banks require a minimum deposit or charge monthly fees for business accounts, so compare options before you choose.
  • The account must be opened in the LLC's name, not your personal name, to keep business and personal finances separate for tax and liability purposes.

Where to open the account and what each type of bank offers

You can open an LLC bank account at a traditional bank, a credit union, or an online bank. Traditional banks (Chase, Bank of America, Wells Fargo, and regional banks) usually offer in-person service, multiple branch locations, and a full range of business services like merchant processing and business loans. They often require a minimum deposit — typically $500 to $2,500 for a business checking account — and charge monthly maintenance fees ranging from $10 to $30, though fees may be waived if you maintain a minimum balance.

Credit unions typically charge lower fees and require lower minimum deposits than traditional banks, but they may have fewer branches and less robust online banking. Online banks (Novo, Mercury, Brex, and others) have no monthly fees and low or no minimum deposits, but they do not offer in-person service or physical debit cards in some cases. Online banks are fastest if you already have your EIN and documents ready — many can open an account in a few hours.

Call ahead or check the bank's website before you visit. Ask whether they require a Certificate of Good Standing, whether they accept Articles of Organization filed electronically, and what the current minimum deposit and monthly fees are. These details vary by bank and sometimes by branch.

The step-by-step process at the bank

Bring your EIN documentation (the IRS confirmation letter or your EIN itself), your Articles of Organization, your government-issued ID, and your Social Security number. If you are opening the account in person, the bank will verify your identity, confirm that your LLC is registered with your state (they may do this themselves or ask you to provide a Certificate of Good Standing), and ask you to sign signature cards and account agreements.

The bank will explain the account features, fees, and overdraft policies. Ask about wire transfer limits, ACH transfer limits, and whether the account includes a debit card or checks. Some business accounts have daily transaction limits that differ from personal accounts.

Once the account is open, you will receive account details — your account number, routing number, and online banking login credentials — either immediately or within a few business days. You can then set up payroll, receive payments from customers, and pay business expenses from this account.

Why the bank verifies your LLC's registration

Banks verify that your LLC is registered with your state to confirm you are not opening a fraudulent account and to comply with federal anti-money-laundering rules. The verification process usually takes a few minutes if you provide a Certificate of Good Standing. If you do not have one, the bank can look up your LLC's status using your state registration number, though this may add a day or two to the process.

If your LLC was recently filed, there may be a lag before it appears in your state's database — typically one to five business days depending on the state. If the bank cannot verify your LLC immediately, ask whether you can provide a Certificate of Good Standing later or whether they can proceed with a copy of your filed Articles of Organization.

What happens if your LLC is not yet registered with your state

You cannot open a bank account in the LLC's name until the LLC is officially registered. You must file your Articles of Organization with your state first. Most states process filings within one to five business days; some offer expedited processing for an additional fee. Once your state confirms the LLC is registered, you can apply for an EIN and then open the bank account.

If you are in a hurry, some online banks will open an account faster than traditional banks, but they still require proof that the LLC is registered. There is no way around the registration step.

Keeping your LLC bank account separate from your personal finances

The entire reason to open an LLC bank account is to keep business money separate from personal money. This separation protects your personal assets if the LLC is sued and makes tax filing and bookkeeping much simpler. Never deposit personal funds into the LLC account or use the LLC account to pay personal expenses.

If you need to move money between your personal account and the LLC account, do it as a formal transfer or loan, not as a casual deposit. Keep records of these transfers. Your accountant or tax preparer will need to see them when you file your LLC's tax return.

Fees and features to compare before you choose

Business checking accounts vary widely in cost and features. Compare monthly maintenance fees, minimum deposit requirements, per-transaction fees (for wire transfers, ACH transfers, or checks), overdraft fees, and whether the account includes a debit card, checks, or online bill pay. Some banks charge extra for services like merchant processing or payroll integration.

If your LLC will process credit card payments from customers, ask about merchant processing fees and whether the bank offers this service. If you plan to hire employees, ask whether the bank can integrate with payroll software or whether you will need to use a separate payroll service. These features can add up to significant costs over time.

Frequently Asked Questions

Can I use my personal bank account for my LLC?

Legally, no. Using a personal account for business expenses weakens the liability protection that an LLC provides and complicates your taxes. The IRS and courts look at whether you kept business and personal finances separate when deciding whether to hold you personally responsible for the LLC's debts. A separate business account is essential.

How long does it take to open an LLC bank account?

At a traditional bank, it usually takes 15 to 30 minutes in person, though the account may not be fully active for one to three business days. Online banks can open an account in a few hours if you have all documents ready. The slowest part is often waiting for your state to register the LLC and for the IRS to issue your EIN.

Do I need a Certificate of Good Standing to open the account?

Not always. Many banks can verify your LLC's registration status using your state registration number or by looking it up themselves. However, some banks require a Certificate of Good Standing, so ask before you visit. You can order one from your state's Secretary of State office — it usually costs $5 to $25 and takes one to five business days.

What if I have not received my EIN yet?

Some banks will open an account using your Social Security number temporarily and switch to your EIN once it arrives. Others require the EIN before opening the account. Call the bank ahead of time to ask their policy. If they require an EIN, apply for one online at irs.gov/ein before you visit — approval is usually immediate.

Can someone other than the LLC owner open the account?

Yes, if they have power of attorney or are listed as a manager or authorized signer in the LLC's operating agreement. The person opening the account will need to bring their own government-issued ID and may need to bring documentation showing their authority to act on behalf of the LLC.