How to open a US business bank account for your LLC

A separate bank account is the first thing an LLC needs after its EIN. It keeps the books clean, makes tax filing simpler and supports the liability protection the LLC gives you. This guide covers the documents banks ask for, how to choose where to bank, and how to run the account once it is open.

By Mirza Fahad Baig, Chartered Accountant. Reviewed by Awais Jameel, Chartered Accountant. Checked against official sources on . 4 minute read.

Short answer

To open a business bank account for your LLC, form the LLC and get its EIN first. Then apply as the LLC with the stamped formation document, the EIN letter, the operating agreement and ID for each owner. Banks must identify anyone owning 25% or more, and FDIC insurance covers up to $250,000 per depositor, per bank, per ownership category.

At a glance

Before you apply
The LLC must be formed and have an EIN
Core documents
Stamped formation document, EIN letter, operating agreement, owner ID
Owners the bank will ask about
Anyone owning 25% or more, plus one person who controls the LLC
Deposit insurance
$250,000 per depositor, per FDIC-insured bank, per ownership category
Online business accounts
Often run by a technology company with a partner bank behind it
Golden rule
No personal spending from the business account, and no business spending from yours
How to open a US business bank account for your LLCSteps: 1. Collect the documents; 2. Choose the bank or provider; 3. Apply as the LLC, not as yourself; 4. Answer the due diligence questions; 5. Fund the account from your personal account.THE PROCESS AT A GLANCEHow to open a US business bank account for yourLLC1Collect thedocumentsMake sure the LLC'sname matches exactlyacross the statefiling, the EIN letterand the application2Choose the bankor providerCheck their eligibilityrules before you apply,especially for yourindustry3Apply as the LLC,not as yourselfThe account holder isthe LLC, using its EIN4Answer the duediligencequestionsDescribe the businessspecifically5Fund the accountfrom yourpersonal accountRecord the transfer asa capital contributionin the booksChecked against official sourcesTax BakersHow to open a US business bank account for your LLCSteps: 1. Collect the documents; 2. Choose the bank or provider; 3. Apply as the LLC, not as yourself; 4. Answer the due diligence questions; 5. Fund the account from your personal account.THE PROCESS AT A GLANCEHow to open a US business bankaccount for your LLC1Collect the documentsMake sure the LLC's name matches exactlyacross the state filing, the EIN letter andthe application2Choose the bank or providerCheck their eligibility rules before youapply, especially for your industry3Apply as the LLC, not as yourselfThe account holder is the LLC, using its EIN4Answer the due diligence questionsDescribe the business specifically5Fund the account from yourpersonal accountRecord the transfer as a capitalcontribution in the booksChecked against official sourcesTax Bakers
The process at a glance: 1. Collect the documents; 2. Choose the bank or provider; 3. Apply as the LLC, not as yourself; 4. Answer the due diligence questions; 5. Fund the account from your personal account.

Why the LLC needs its own account

  • Liability protection. An LLC protects the owners because it is treated as separate from them. Paying personal bills from the business, or business bills from a personal card, blurs that line. In a lawsuit, that blurring is one of the things a court looks at when deciding whether to hold owners personally liable. See business account vs personal account.
  • Clean books. When every transaction in the account belongs to the business, bookkeeping and tax returns come straight from the bank statements.
  • Tax filings. Money moving between you and the LLC has to be recorded, and for a foreign-owned single-member LLC it is reported on Form 5472. A separate account makes every such transfer visible.

What the bank will ask for

Requirements vary between banks, but most ask for:

  • The stamped formation document from the state, such as the Articles of Organization.
  • The EIN confirmation from the IRS. See what an EIN is if you do not have one yet. If you have lost the confirmation, see how to get a 147C letter.
  • The operating agreement, which shows who owns the LLC and who can act for it.
  • Identification for each owner and signer, usually a passport or driver's license.
  • A certificate of good standing if the LLC is not newly formed. Some states issue these free online.
  • A description of the business, its expected monthly activity, and where the money comes from.

Banks must identify the people behind a business account. Under federal customer due diligence rules, that generally means each individual who owns 25% or more of the LLC, plus one individual with significant control, such as the managing member. Expect to give their names, addresses, dates of birth and identity documents.

Choosing where to bank

Traditional banks and online business accounts

You can open an account with a traditional bank, usually in a branch, or with an online business account provider. Many online providers are technology companies rather than banks. They hold customer money at one or more partner banks, which carry the actual banking license and deposit insurance. That is not a problem in itself, but it matters when you check insurance and what happens if the provider itself runs into trouble.

What to compare

PointWhy it matters
Monthly fee and how to waive itMany fees disappear with a minimum balance, which may not suit a new business
Incoming wire and card payment feesThese add up quickly for businesses paid from abroad or by card
Cash depositsOnline accounts often make depositing cash hard or impossible
Links to accounting software and payment platformsAutomatic bank feeds save hours of bookkeeping
Deposit insurance arrangementCheck which bank holds the money and how coverage applies
Who can open accountsSome providers do not accept certain industries, or owners living abroad

The trade-offs between fintech accounts and traditional banks are in online vs traditional banks for an LLC.

Deposit insurance

The FDIC insures deposits at insured banks up to $250,000 per depositor, per insured bank, for each ownership category. An LLC's account counts separately from its owners' personal accounts. When an online provider uses a partner bank, the insurance comes from that bank, and it only protects you against the bank failing, not the provider. If your balance may go above $250,000, ask how the provider spreads funds across banks.

Opening the account, step by step

  1. Collect the documents

    Make sure the LLC's name matches exactly across the state filing, the EIN letter and the application.

  2. Choose the bank or provider

    Check their eligibility rules before you apply, especially for your industry.

  3. Apply as the LLC, not as yourself

    The account holder is the LLC, using its EIN. You are the authorized signer.

  4. Answer the due diligence questions

    Describe the business specifically. "Consulting" or "online sales" with no detail slows reviews.

  5. Fund the account from your personal account

    Record the transfer as a capital contribution in the books. A foreign owner reports it on Form 5472.

Running the account

  • Pay yourself by transfer, not by paying personal bills from the business account. How to record it depends on how the LLC is taxed. See how to pay yourself from an LLC.
  • Use a business card for business spending.
  • Reconcile the account every month against your books.
  • Keep the statements. They are the backbone of your tax records.

For business spending, a card in the LLC's name keeps purchases separate too. See business credit cards for a new LLC.

Common mistakes

  • Opening the account in your own name instead of the LLC's.
  • Mixing personal and business spending "just this once".
  • Applying before the state has approved the LLC or before the EIN arrives.
  • Assuming every online account is a bank with direct deposit insurance.

Why accounts get frozen or closed, and how to avoid it, is covered in why banks freeze new LLC accounts.

Want the paperwork ready for the bank?

We prepare the formation documents, EIN letter and operating agreement banks ask for, in one pack, so the application goes through the first time.

Questions people ask

Can I use my personal bank account for my LLC?

You can, but you should not. Mixing funds makes the books harder, complicates tax filing, and can weaken the liability protection the LLC gives you.

Do I need an EIN to open an LLC bank account?

Almost every bank asks for it. Get the EIN before you apply.

Which owners does the bank need information about?

Generally every individual who owns 25% or more of the LLC, plus one person with significant control over it, under federal customer due diligence rules.

Is my money insured in an online business account?

Only if it is held at an FDIC-insured bank, and then up to $250,000 per depositor, per bank, per ownership category. The insurance covers the bank failing, not the technology provider.

Sources

Every fee, date and rule on this page was taken from these official and primary sources.

  1. FDIC: Deposit insurance coverage
  2. FinCEN: Customer due diligence requirements for financial institutions, 31 CFR 1010.230
  3. IRS: Instructions for Form 5472 (Rev. December 2024)

Rules and fees change. If you are reading this long after September 30, 2026, confirm the figures with the source before you rely on them.

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This guide is general information. It is not tax or legal advice for your situation.