How to Open a Business Bank Account for Your LLC

Opening a dedicated business bank account is not optional for LLC owners — it is what makes your liability protection real. Mixing your personal and business finances is the single fastest way to destroy the legal separation that an LLC provides, leaving your personal assets exposed to business debts and lawsuits.

The good news: opening a business bank account is straightforward once your LLC is formed and your EIN is in hand. This guide walks you through exactly what you need, what to look for, and what to avoid.

✅ The short answer: Bring your Articles of Organization, EIN letter, and a government-issued ID. Compare at least two options before deciding. Local credit unions often have the best terms for small business checking.

Why This Step Is Non-Negotiable

Your LLC's liability shield — the legal protection separating your personal assets from your business obligations — depends on the court viewing your LLC as a genuine, separate entity. Courts use a variety of factors to make this determination, but one of the most common reasons LLC protection is "pierced" is commingling of funds: running business income through personal accounts, or paying personal expenses from business accounts.

A dedicated business bank account makes the separation clear, creates a clean financial paper trail, and signals to banks, lenders, and courts that your LLC operates as a legitimate separate entity.

What You Need to Bring

Requirements vary slightly by bank, but you will generally need:

Document	Why It's Required	Notes
Articles of Organization (approved)	Proves your LLC legally exists	The stamped/certified copy from your state
EIN Confirmation Letter (CP 575)	Your federal tax ID for the account	Available instantly from IRS.gov
Government-issued personal ID	Identity verification for all signers	Driver's license or passport
Operating Agreement	Shows who has authority to act for the LLC	Required by many banks, especially for multi-member LLCs
Business license (sometimes)	Confirms you're authorized to operate	Not always required, but have it ready
Initial deposit	Opens the account	Many accounts require $0–$100; some require more

Choosing the Right Bank

Not all business bank accounts are equal. Here's what to look for and what to avoid:

What to Look For

Low or no monthly fees: Many banks charge $12–$35/month for business checking. Look for accounts that waive fees with a minimum balance or low monthly transaction volume.
No minimum balance requirement: Early-stage businesses shouldn't have cash locked up meeting a minimum balance.
Online and mobile banking: You'll manage most transactions digitally — confirm the app and online portal are functional.
Free ACH transfers: Moving money between accounts should be free.
Integration with bookkeeping software: QuickBooks, Wave, and FreshBooks integration saves significant time.

Local Credit Unions — Often the Best Option

Local and regional credit unions frequently offer free or very low-cost business checking accounts for small businesses, along with more personal service than national banks. They're often willing to work with new LLCs that don't yet have an established business credit history. Call your local credit union first.

Online-Only Business Banks

Several online banks now offer business checking specifically designed for small businesses and sole proprietors:

Bank	Monthly Fee	Notable Feature
Relay	$0	Up to 20 checking accounts, great for multiple DBAs
Mercury	$0	Clean interface, strong integrations
Bluevine	$0	Earns interest on balances, good for cash-heavy businesses
Chase Business Complete	$15 (waivable)	Large branch network, strong brand recognition for clients
Bank of America Business Advantage	$16 (waivable)	Nationwide presence, Zelle integration

Avoid opening a business account at a bank that requires high minimum balances or charges for basic transactions. In the early months of a business, cash flow is unpredictable. You don't want penalties for a balance dipping below $1,500.

Multiple DBAs, One Account

If you operate multiple DBAs under your LLC, you have two approaches: use one master business account with subcategory tagging in your bookkeeping software, or open separate checking accounts for each DBA at a bank that allows multiple accounts (Relay is particularly good for this). Either approach works — the key is keeping records clear so you always know which DBA generated which income.

After You Open the Account

Order a business debit card (and business checks if needed)
Set up online banking and download the mobile app
Connect your bookkeeping software (Wave is free and works well for simple LLCs)
Update your invoices, payment links, and client instructions with the new account information
Set up a separate savings account or sub-account for your tax reserve (transfer 20–30% of every deposit here)

What to Never Do With a Business Account

Never pay personal expenses from the business account
Never deposit personal income into the business account
Never use the business debit card for personal purchases
If you need to take money out for personal use, write yourself an owner's draw with documentation — don't just transfer cash casually

One clean rule: If the expense is not 100% a business expense, it does not come out of the business account. When in doubt, pay personally and reimburse yourself with documentation.

Frequently Asked Questions

Can I use my personal bank account for my LLC?+

Technically you can, but you should not. Using a personal account for business transactions creates legal and tax problems. It makes it difficult to track business income and expenses, complicates your taxes, and — most critically — puts your personal liability protection at risk. Courts can hold you personally liable if you don't maintain proper separation between personal and business finances.

Do I need a business bank account before I have any revenue?+

Open it as soon as your LLC is formed and your EIN is issued. Even if you have no revenue yet, paying startup expenses (filing fees, software, supplies) from a dedicated business account keeps your records clean from day one.

What if a bank refuses to open an account for a new LLC?+

This occasionally happens with online banks that have stricter verification requirements. Try a local credit union — they are often more flexible with new LLCs and provide better personal service. Bring all your formation documents to the appointment and be prepared to explain your business concept clearly.

Do I need a separate account for each DBA?+

Not necessarily. Many LLC owners use a single business account for all DBAs and track income and expenses by category in their bookkeeping software. However, if you have multiple very distinct businesses, separate accounts can simplify management. Some online banks (like Relay) make it easy to maintain multiple accounts under one LLC at no extra cost.

Can I accept credit card payments without a merchant account?+

Yes. Services like Square, Stripe, and PayPal allow you to accept card payments and deposit directly to your business checking account without a traditional merchant account. These are the most practical options for most small LLCs starting out.