How to Open an LLC Bank Account

What you need to open an LLC bank account: EIN, formation documents, and how to pick the right bank for your business.

Opening a LLC bank account is one of the first things you should do after forming your company. A separate business account keeps your personal and business money apart, which is essential for liability protection and clean bookkeeping. It also makes your LLC look legitimate to vendors, lenders, and the IRS. The process is straightforward once you have the right documents in hand.

What You Need to Open an LLC Bank Account

Most banks ask for the same core documents. You will typically need your LLC formation document, your EIN number, a government-issued ID for the people authorized to sign, and proof of your business address. Some banks also want to see your operating agreement to confirm who has authority to open accounts. Bring copies of each, and check with the bank in advance since requirements vary.

Get an EIN First

An EIN, or Employer Identification Number, is your business's tax ID. You need it to open a business account because the bank uses it to identify your company. Even a single-member LLC should get an EIN for banking, even if you are not required to have one for tax purposes. If you have not gotten yours yet, see our business tax ID guide. You can apply for an EIN free through the IRS.

Choose the Right Bank for Your LLC Bank Account

Not all business accounts are equal, so compare a few before you commit. Look at monthly fees, minimum balance requirements, transaction limits, and whether the bank offers free incoming wires or a business credit card. An online bank may offer lower fees, while a local bank or credit union may give you in-person support. Decide what matters most to you, then check the options. You can often pair your account with a business credit card from the same institution.

What You Can Expect During Opening

Opening a business account can often be done online, though some banks still require an in-person visit. You will verify your identity, confirm the ownership of the LLC, and sign a resolution or agreement. Expect the bank to ask who the authorized signers are. If your LLC has multiple members, the bank may require proof of how authority is structured, which is why a clear operating agreement helps.

Keep Business and Personal Separate

Once the account is open, use it exclusively for business. Running personal expenses through a business account muddies your bookkeeping and can weaken your liability protection. Paying yourself, making vendor payments, and collecting client money should all happen in the business account. For a fuller picture of what it takes to run your finances cleanly, see our business bank account page.

Common Questions About Business Accounts

You may wonder whether you need a business account at all. If you run any business income or expenses through your LLC, the answer is yes. A separate account protects your liability shield and makes bookkeeping far simpler. Some banks require a minimum opening deposit, and a few charge monthly fees that you can waive by keeping a minimum balance. Compare those details before you choose. You can also open more than one business account if you want to separate operating cash from tax savings.

Frequently Asked Questions

What documents do I need to open an LLC bank account?

You generally need your LLC formation document, your EIN, a government-issued photo ID for the authorized signers, and proof of your business address. Some banks also ask to see your operating agreement to confirm who has authority to open accounts and sign on behalf of the company. Requirements vary from bank to bank, so it is worth calling ahead or checking the bank's website before you visit. If your LLC has multiple members, the bank may want documentation showing how ownership and signing authority are structured. Having all of these ready makes the process quick and smooth.

Do I need an EIN to open a business bank account?

Yes. Banks use your EIN to identify your business and set up the account in the company's name. Even a single-member LLC should obtain an EIN for banking purposes, even if it is not otherwise required for your taxes. Without an EIN, the bank cannot verify that the account belongs to your LLC, and you may be limited to a personal account instead. Getting an EIN is free through the IRS and takes only a few minutes online. It is one of the first things you should do after forming your LLC, before you open a bank account or apply for credit.

Can a single-member LLC open a business bank account?

Yes. Single-member LLCs open business accounts the same way as larger companies. You provide your EIN, your formation document, and a government-issued ID, and the bank sets up an account in the LLC's name. Some banks have simplified processes for single-member businesses, and online banks in particular make it easy to open an account without visiting a branch. The key is that the account is in the company's name and used only for business. That separation protects your liability shield and keeps your bookkeeping clean.

Should I open my LLC bank account online or in person?

Both options work, and the right choice depends on your preferences. Online banks often have lower fees, faster setup, and no minimum balance requirements, which makes them attractive for new businesses. Local banks and credit unions offer in-person support, which can be valuable if you want to talk to someone or need services like cash handling. Compare fees, features, and whether the bank offers a business credit card or other tools you want. Many banks let you start the process online and finish it in person, so you can get the best of both.