Opening a bank account for your LLC is usually straightforward if you have your formation documents, EIN, owner ID, and business address ready. Most online banks can get you through the application in minutes, while approval often takes about 1–3 business days, depending on review and funding method. The Financial Crimes Enforcement Network’s (FinCEN) beneficial ownership rules for U.S. companies changed in 2025, but banks may still ask for ownership details during onboarding, so it helps to gather that information before you start.
What you need to know
- A separate LLC bank account helps you keep business and personal money cleanly separated.
- Most banks want an EIN, formation documents, owner ID, and a real business address.
- Single-member LLCs can sometimes use lighter documentation than multi-member LLCs. In either case, providers will likely ask for ownership information.
- Online banks can speed up opening, approval, and funding compared with branch-based banks.
Do you need a separate bank account for your LLC?
Yes. A separate account helps you keep business and personal money cleanly separated, which makes your records easier to follow and supports the legal separation your LLC is supposed to create. The SBA recommends opening a business bank account once you start accepting or spending money as the business, and it specifically notes that separate accounts help with compliance and protection.
It also makes tax time simpler. When business income and expenses run through one account, your books are easier to reconcile and your accountant has a cleaner trail to work with. That matters if you ever need to answer questions about deductions, reimbursements, or cash flow.
A separate LLC bank account can also help you build a more credible business banking history. SBA guidance on business credit advises that opening a business bank account is part of establishing that foundation, and lenders may use your banking history when they review funding applications later on.
How to find an LLC-friendly bank
The right bank depends on how you actually run your LLC. National banks like Chase and Bank of America publish LLC-specific checklists and document requirements, which makes them straightforward starting points if you want a branch-based relationship. Online-first options like Bluevine, Mercury, and Relay are built for owners who want fast onboarding, fewer fees, and more digital control. For a broader feature comparison, click here.
Bluevine is a strong fit if you want fee-light banking with checking that earns yield and no monthly fee or minimum balance requirement. Bluevine’s Standard plan pays 1.3% APY for eligible customers, with up to 3.0% APY on upgraded plans, plus unlimited transactions and no monthly service fees.BVSUP-00184
Before you apply, ask the bank four things: what documents it requires for your LLC, whether there is a minimum deposit, whether there are monthly or transaction fees, and how long approval and funding usually take. Those four answers tell you a lot about whether the account will actually work for your business.
Documents you need to open an LLC bank account
- EIN. Most banks want an Employer Identification Number for an LLC, and the IRS lets you get one online in minutes for free. Unless you’re a sole proprietor, you need an EIN to open a business bank account, and SBA guidance advises that you should open a business account after getting your federal tax ID.
- Articles of Organization. This is your state formation document, and it proves your LLC legally exists. Chase and Bank of America both list formation documents as standard requirements for business account opening.
- Operating agreement. Banks may ask for this to understand who owns the LLC and who can act for it. That matters even more for multi-member LLCs, because signature authority and ownership permissions need to be clear before the account is opened.
- Business license or DBA paperwork. Depending on your state and your business name, you may need a business license, trade name certificate, or DBA document. Chase and Bank of America both call out trade-name and assumed-name documents when the business uses a different operating name.
- Owner ID and address proof. Expect to provide a government-issued ID and a physical business address.
- Beneficial ownership information. In 2025, FinCEN changed the BOI reporting rules for U.S. companies, so most domestic companies are now exempt from filing BOI reports. Even so, banks can still ask for ownership details during onboarding as part of their own verification process.
Single-member vs. multi-member LLC: what’s different?
Single-member LLC bank account
A single-member LLC is often the simplest version to open because the ownership structure is easier to document. In some cases, banks may let a sole owner open the account using an SSN if there is no EIN yet, but an EIN is still the cleaner setup and is free from the IRS. Even though a single-member LLC is treated as a disregarded entity for some tax purposes, banks still treat it as business banking, not personal banking.
Multi-member LLC bank account
A multi-member LLC usually needs more documentation because the bank has to verify who owns the company and who can move money. That often means an EIN, the operating agreement, and information for the owners who control the account. Chase, Mercury, and Relay all show that ownership details and identity checks are a normal part of business-account onboarding.
How to open your LLC bank account: step by step
1. Gather your documents
Start with the basics: EIN, formation documents, operating agreement, owner ID, and business address proof. If you do not have an EIN yet, the IRS lets eligible businesses apply online for free and usually issues it immediately.
2. Choose your bank
Decide whether you want a branch-based bank or an online-first provider. Chase and Bank of America are useful if you want national-bank coverage and branch access, while Bluevine, Mercury, and Relay are better aligned with owners who want lower-fee digital banking.
3. Start the application
Most online applications ask for your legal business name, tax ID, business address, ownership percentages, and contact information. Chase and Bluevine both show that the application process begins with these core business details, not with a long branch interview.
4. Verify formation and ownership
Be ready to upload formation papers and confirm who owns the company. This step is where banks check that the LLC is real, the applicant has authority, and the business details match public records or state filings.
5. Fund the account
After approval, you may need to move money into the account before it becomes fully usable. ACH transfers from an external account can take 1–5 business days, while incoming wires and internal transfers can move faster.
6. Set up users and integrations
Once the account is active, add any co-owners or team members, order cards, and connect your accounting software. This is where an LLC-friendly online bank starts saving time, because you can manage permissions, payments, and reconciliation in one place.
A practical planning window is about 5–15 minutes to apply, 1–3 business days for approval at many online-first banks, and longer for branch-based openings because of scheduling and manual review. That estimate is based on the application and review timing published by online banks like Bluevine and Mercury, plus the document-heavy setup published by Chase and Bank of America.
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LLC business checking FAQs
Yes. The SBA and IRA both recommend opening a business bank account once you start accepting or spending money as the business, as separate accounts help keep you legally compliant and protected. Separate banking also gives you a cleaner trail for bookkeeping and taxes.
You technically can in some situations, but it is not a good idea. The SBA and IRA both recommend that business owners keep personal and business funds separate. Mixing money makes the LLC harder to manage and can blur the line between business and personal finances.
A single-member LLC usually has simpler onboarding and may sometimes use an SSN if there is no EIN yet. A multi-member LLC usually needs more ownership documentation, an operating agreement, and clearer signature authority for the account.
Yes. Bluevine, Mercury, and Relay all support online application flows for eligible LLCs, and major banks like Chase also let you start online with the required documents. The exact process depends on your entity type and the bank’s review rules.
If you are eligible, the IRS lets you get an EIN online in minutes for free. Some banks may accept an SSN for a sole proprietor or single-member LLC, but an EIN is the cleaner and more common setup for an LLC.
Online-first banks often let you apply in minutes, and approval can take about 1–3 business days. Branch-based openings usually take longer because you need documents, scheduling, and manual review. Funding and first transfers can add another few business days after approval.
