Both American Express Business Checking and Bluevine pay competitive interest on business deposits. American Express Business Checking yields 1.00 percent on balances up to $500,000 without requiring a minimum balance or charging a monthly fee. Bluevine pays up to 3.0 percent on its top tier and 1.3 percent on its standard tier, but the standard yield requires meeting a monthly activity goal. Before you can apply for an interest-bearing account with either provider, you must formally create your LLC and secure an EIN, a step services like ZenBusiness manage so you have the correct paperwork ready.

Choosing an interest-bearing checking account allows your business to generate passive income from its daily operating capital. In the past, earning yield required moving funds to a separate savings account, which often restricted your ability to pay vendors or process payroll directly. Today, both traditional banks and financial technology companies offer checking products that pay an Annual Percentage Yield directly on your daily balance.

American Express Business Checking and Bluevine are two prominent options for businesses that want to earn a return without sacrificing liquidity. While both platforms offer competitive yields, their pricing structures and regulatory classifications differ significantly. Understanding these differences is crucial for protecting your money while maximizing its earning potential.

Why a dedicated business account is mandatory You cannot chase higher interest rates by running your business revenue through a high-yield personal checking account. Mixing business and personal funds, known as commingling, creates massive accounting burdens and threatens your legal standing. The U.S. Small Business Administration dictates that to keep personal funds and business funds completely separate you must have two different bank accounts.

The SBA warns that failing to separate means you risk forfeiting the legal protections that entity structures offer. The corporate veil that protects your personal assets from business liabilities requires strict financial boundaries. This separation is pivotal for protecting your own assets and credit.

The Internal Revenue Service also demands clean recordkeeping from the day your business begins. According to IRS Publication 583, one of the first things you should do when you start a business is open a business checking account. You should keep your business account separate from your personal checking account to maintain an audit-ready paper trail.

Formation prerequisites and necessary documents You cannot apply for a commercial account at American Express, Bluevine, or any other institution until your business legally exists. Financial institutions are required by federal law to verify the footprint of your company and the identities of its owners. What a bank actually asks for varies by bank, but the core requirements are highly standardized.

Bank of America provides a typical benchmark for these federal requirements. The bank asks for the business name and address, your state of formation, the EIN or SSN, and the date the business was established. It also requires personal details for everyone on the application, including the Social Security Number and date of birth for anyone with at least 25 percent or more ownership.

Depending on your state, the bank may also request your filed Articles of Organization or trade name documentation. Notably, Bank of America does not list an operating agreement as required, so you should not assume every bank will ask for one. Gathering these specific documents is a common hurdle for new founders eager to start operating.

A service like ZenBusiness handles the state entity filings and secures the Employer Identification Number from the IRS. By completing the formation steps correctly, it ensures you have the exact documents a banker will demand. Customers who form their entity with the platform also receive a free accounting consultation. You can view the ZenBusiness accounting features to align your bookkeeping structure simultaneously with your new interest-bearing account.

Deposit insurance and fintech risks When comparing Bluevine and American Express, you must recognize their different regulatory classifications. American Express operates as a chartered bank, while Bluevine is a financial technology company, or nonbank, that partners with a traditional bank to hold your deposits.

The FDIC provides deposit insurance that protects depositors when a traditional bank fails. The deposit accounts of a corporation, partnership, or unincorporated association are insured for up to $250,000. This is an aggregate limit applied per institution. All accounts held by the same entity at one insured bank are combined. Separate accounts for different divisions or purposes do not get separate coverage.

Fintech platforms like Bluevine operate under a different risk profile. The FDIC explicitly notes that nonbank companies themselves are never FDIC-insured. Funds you send to a nonbank company are not eligible for FDIC insurance until the company deposits them in an FDIC-insured bank and after other conditions are met. Your money relies on the stability of the partner bank managing the platform's sweep network.

You must also consider the stability of the fintech software company itself. FDIC deposit insurance does not protect against the insolvency or bankruptcy of a nonbank company. If the fintech platform fails, your recovery runs through an insolvency or bankruptcy proceeding. The FDIC warns that this process may take some time, which could temporarily freeze your business operations.

Comparing American Express and Bluevine on Interest American Express Business Checking and Bluevine both prioritize yield, but their structures reward different types of businesses. These prices are verified as of October 6, 2026.

American Express Business Checking American Express offers a simple, straightforward digital checking account. The account features no monthly fee and no minimum balance requirement. It earns 1.00 percent APY on balances up to $500,000. This makes it an excellent choice for founders who want a predictable return without worrying about hitting monthly transaction targets.

Bluevine Bluevine is designed to reward highly active businesses. The Standard tier costs $0 per month and yields an APY of 1.3 percent, but this yield is subject to a monthly activity goal. The Plus tier is $30 per month and yields 1.75 percent. The Premier tier is $95 per month and yields 3.0 percent. The monthly fees on the Plus and Premier tiers are waivable, allowing high-revenue businesses to maximize their yield without paying maintenance costs.

Other options in the business banking market If neither American Express nor Bluevine fits your needs, several other traditional banks and fintech platforms offer robust services. We list these providers alphabetically for comparison.

Axos Bank Axos Bank provides digital banking services with a dedicated interest tier. The Basic Business Checking account costs $0 per month, with no minimum balance and no maintenance fee. The Business Interest Checking account costs $10 per month, which is waived with a $5,000 minimum average daily balance, and takes a $100 opening deposit.

Bank of America Bank of America delivers traditional banking services through a vast physical branch network. The Business Advantage Fundamentals Banking account costs $0 or $16 per month. Fundamentals has no monthly fee for the first 12 months, after which the fee is waived by a $5,000 combined average monthly balance, $500 in new net qualified debit card purchases, or Preferred Rewards for Business membership. The Business Advantage Relationship Banking account costs $0 or $29.95 per month.

Chase Chase offers comprehensive traditional banking and merchant services for businesses that require in-person cash handling. Business Complete Banking costs $15 per month. Performance Business Checking is $40 per month. Platinum Business Checking costs $95 per month. Each of these monthly fees is waivable based on stated balance or activity conditions.

Mercury Mercury is a financial technology platform built specifically for venture-backed startups and technology companies. The base checking account costs $0 per month. The Plus tier costs $29.90 per month, and the Pro tier is $299 per month. Mercury focuses on treasury management and developer API access rather than standard checking interest.

Novo Novo is a digital platform tailored for independent contractors and lean small businesses. Novo charges a $0 per month fee, with no monthly fee to maintain the account. The platform emphasizes deep integrations with popular invoicing and accounting software to streamline digital workflows.

Relay Relay is a business banking platform focused on internal cash flow visibility and team spending limits. The Starter tier costs $0 per month. The Grow tier is $30 per month, and the Scale tier is $90 per month. Relay allows founders to open multiple checking accounts to segregate funds and issue dedicated physical or virtual debit cards to employees.

U.S. Bank U.S. Bank provides traditional accounts with multiple paths to waive recurring maintenance costs. Business Essentials costs $0 per month. Gold costs $20 or $0 per month. Platinum is $30 or $0 per month, and Premium is $34 per month. The Gold fee is waived by a merchant account, a $10,000 average collected balance, or larger combined balances. The Platinum fee is waived by a merchant account or a $25,000 average collected balance.

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This article provides general information and is not legal, tax or accounting advice. Requirements vary and change over time.