If you’re launching a business or finally separating your personal and business finances, one of the first things you need is a dedicated business checking account. Not next month. Today. Mixing personal and business money is one of the top reasons small business owners run into tax headaches, audit flags, and cash flow confusion. The good news: opening a business checking account takes less than 15 minutes with the right bank.
We compared four of the most popular options for 2027: Mercury, Relay, Chase Business Complete Banking, and Bluevine. Here’s what each one does well, who it’s built for, and which one we recommend most.
Quick Comparison: Best Business Checking Accounts for Small Business 2027
| Bank | Monthly Fee | Min. Balance | APY | Cash Deposits | Best For |
|---|---|---|---|---|---|
| Mercury HL Recommended | $0 | None | Up to 5% (Treasury) | No | Tech startups, online businesses |
| Relay | $0 | None | 0% | No | Teams, spending controls |
| Chase Business | $15 (waivable) | $2,000 to waive | 0% | Yes | In-person banking, SBA loans |
| Bluevine | $0 | None | 2.0%+ APY | Yes (via Green Dot) | Cash reserve businesses |
Mercury: Best for Tech-Forward Startups and Online Businesses
Mercury is the go-to business bank for founders, freelancers, e-commerce operators, and online service businesses. There are no monthly fees, no minimum balance requirements, and no per-transaction charges. Mercury is not a bank itself; deposits are FDIC-insured through its partner banks (Evolve Bank and Trust, Choice Financial Group) up to $250,000 per depositor, with expanded coverage up to $5 million through its sweep program.
The Mercury dashboard is one of the cleanest in the industry. You get real-time transaction visibility, virtual and physical debit cards, and a robust API if you want to connect Mercury to your accounting software or automate financial workflows. Mercury also offers a Treasury product that lets you put idle cash into money market funds earning up to 5%, which is a serious perk for businesses that carry healthy balances.
The main limitation: no cash deposits. If your business handles physical cash, you’ll need a workaround. For everyone else, Mercury is hard to beat.
Relay: Best for Teams That Need Spending Controls
Relay is purpose-built for businesses with employees, contractors, or anyone who shares financial responsibility. You can create up to 20 individual checking accounts and 50 virtual Visa debit cards from a single Relay account, with per-card spending limits and team-level permissions. This makes Relay ideal for businesses that need to track spending by project, department, or team member without building complicated accounting workarounds.
Like Mercury, Relay charges zero monthly fees and has no minimum balance. Deposits are FDIC-insured through Thread Bank. The main tradeoff: no interest on balances, and no cash deposit support. But if operational control is your priority, Relay’s spending structure is genuinely one of the best in the space.
Relay also integrates directly with QuickBooks and Xero, which keeps bookkeeping clean. If you’re just getting started with your books, consider hiring a bookkeeper through Fiverr to get your accounts set up properly from day one.
Chase Business Complete Banking: Best for In-Person Banking and SBA Relationships
Chase Business Complete Banking is the traditional bank option for small businesses that need physical branch access, cash deposit capability, or a relationship with a major lender for future financing. Chase has over 4,700 branch locations nationwide, which matters if your business regularly deals with cash, needs wire transfers handled in person, or wants to build a banking relationship ahead of applying for an SBA loan.
The account carries a $15 monthly fee, but it’s waived if you maintain a $2,000 minimum daily balance, receive $2,000 in Chase Ink Business Card purchases, or meet a few other qualifying criteria. For businesses that keep a working balance above $2,000, the fee is effectively zero. Chase also offers a solid sign-up bonus promotion for new business accounts, which offsets the cost further.
The downside: no interest on balances, and the online experience isn’t as polished as Mercury or Relay. Chase makes sense if your business is brick-and-mortar, cash-heavy, or actively building toward a traditional bank loan.
Bluevine: Best for Businesses That Earn Interest on Reserves
Bluevine stands out for one specific reason: it pays 2.0% APY on balances up to $250,000, which is exceptional for a business checking account. Most traditional banks pay nothing. For a business keeping $50,000 in operating reserves, that’s $1,000 per year in passive interest just for parking cash in a checking account.
Bluevine also supports cash deposits through Green Dot locations (though fees apply), offers two free checkbooks per year, and includes unlimited transactions. The account has no monthly fee. Deposits are FDIC-insured through Coastal Community Bank.
If your business holds significant cash reserves and you want that money working harder without locking it into a separate savings or money market account, Bluevine is the smart play. It’s not the best fit for businesses with complex team permissions or heavy API usage, but for cash-rich operations, the 2%+ APY is a real differentiator.
Want to keep tabs on your business credit as your banking history builds? Credit Karma offers free business credit monitoring alongside your personal score.
What You Need to Open a Business Checking Account
Regardless of which bank you choose, you’ll need the same core documents to open a business checking account:
- EIN (Employer Identification Number): This is your business’s tax ID. You can get one instantly for free at IRS.gov. Sole proprietors can sometimes use a Social Security Number instead, but an EIN is cleaner and more professional.
- Business formation documents: Your LLC Articles of Organization, corporation certificate, or DBA registration depending on your structure. If you haven’t formed your entity yet, check our business formation guide to get started the right way.
- Business address: A physical address associated with your business. A P.O. box may not be accepted at all banks; a registered agent address usually works.
- Ownership information: Most banks require identifying information for anyone who owns 25% or more of the business (standard FinCEN beneficial ownership rules).
Online banks like Mercury, Relay, and Bluevine typically approve accounts within minutes to a few hours. Chase may require an in-branch visit depending on your business structure.
Which Business Checking Account Should You Open?
Here’s the quick decision framework:
- You’re a solo founder, freelancer, or online business: Open Mercury. No fees, clean tools, great API, and expanded FDIC coverage.
- You have a team or need to track spending by person or project: Go with Relay for its multi-account and permissions structure.
- You handle cash, need branch access, or are building toward SBA financing: Chase Business Complete Banking is worth the fee.
- You keep significant cash reserves and want to earn interest: Bluevine‘s 2%+ APY is the right move.
If you’re unsure where to start, Mercury is the default recommendation for most small business owners. It’s the most flexible, has the cleanest user experience, and costs nothing. You can always open a second account at Chase or Bluevine as your banking needs grow. The important thing is to stop using your personal account for business and get this done today.
For more on building the financial foundation of your business, read our guide on small business funding options and our breakdown on what tight bank lending means for your business.
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