Mercury Business Banking carries no monthly fee with no minimum balance requirement and no minimum opening deposit. Transactions are unlimited at no charge — including same-day and next-day ACH, outgoing domestic wires, and USD international wires, all at $0. Entity types accepted include LLCs, S-Corps, C-Corps, and partnerships; no minimum time in business or annual revenue is required. Deposits are held at Choice Financial Group and Column N.A., both FDIC Member institutions, insuring balances up to $250,000 per depositor per ownership category under the Federal Deposit Insurance Act; an optional treasury sweep extends FDIC coverage up to $5,000,000. The account does not earn interest on balances. Account opening is completed entirely online, available in all 50 states. Best for startups, tech companies, and remote-first businesses seeking a full-featured, zero-fee digital banking platform with native integrations for QuickBooks Online, Xero, and NetSuite.
Last verified: July 24, 2026 · Source
Mercury· FDIC Member (via Choice Financial Group & Column N.A.) · NeobankVerified
| Monthly Fee | No monthly fee |
| Free Transactions | Unlimited (ACH, wires, checks) |
| Minimum Opening Deposit | $0 |
| Application Method | Online — opens entirely online |
| Entity Types | LLC, S-Corp, C-Corp, Partnership |
| Interest Bearing | No — balances do not earn interest |
| Same-Day ACH | Yes — $0 per transaction |
| FedNow | No |
| RTP Network | No |
| Outgoing Domestic Wire | $0 — unlimited, same-day or next-day |
| Outgoing International Wire | $0 (USD) · 1% FX fee (non-USD, 40+ currencies) |
| Incoming Wire | $0 (domestic and international) |
| Cash Deposits | Not available |
| Check Writing | Yes — $0 to send |
| Remote Deposit | Yes — mobile remote deposit capture |
| Physical Debit Card | Yes — Mastercard (Allpoint network) |
| Virtual Cards | Yes — multiple, with per-card spend limits |
| Corporate Card | Yes — IO Mastercard (1.5% cashback; $15K balance req.) |
| ATM Network | Allpoint |
| ATM Fee Reimbursement | No |
| Daily Debit Limit | $3,000 |
| Sub-Accounts | Yes — multiple named checking sub-accounts |
| Multicurrency | Yes — pay vendors in 40+ currencies |
| Integrations | QuickBooks Online, Xero, NetSuite, Stripe, Slack |
| Overdraft Protection | No — but no overdraft fees charged |
| Overdraft Line of Credit | No |
| Positive Pay | No |
| ACH Debit Block | Yes |
| FDIC Insurance | Up to $250,000/depositor · up to $5,000,000 with treasury sweep |
| Availability | All 50 U.S. states |
| Last Verified | July 24, 2026 |
Most fees are $0 on the Mercury base plan — see below for the complete schedule.
Monthly maintenance fee: $0; no monthly fee on the base Mercury plan
Overdraft fee: $0; Mercury does not charge overdraft fees or overdraft penalties on any account
Outgoing domestic wire transfers: $0; same-day and next-day options; settles in 0–1 business days; unlimited
Incoming domestic wire transfers: $0; included in free ACH, wires, and checks in USD
Outgoing international wire transfers: USD wires are $0 (1–3 business days); non-USD wires incur a 1% currency exchange fee; supports 40+ local currencies
Non-USD card transactions: 3% currency exchange fee applies to debit and credit card purchases charged in a non-USD currency
A pre-revenue or early-revenue tech startup incorporated as an LLC or C-Corp that needs to eliminate banking overhead from its operating budget. With no monthly fee, no minimum opening deposit, and unlimited free transactions including same-day ACH and $0 domestic wires, Mercury removes all transactional banking costs from a startup's runway. Native integrations with QuickBooks Online, Xero, and NetSuite enable the founding team to close the books monthly without manual data entry, while sub-accounts for payroll, accounts payable, and operations provide clean financial visibility without requiring multiple bank relationships. The optional treasury sweep extends FDIC coverage up to $5,000,000 — a meaningful backstop for companies holding significant cash between funding rounds.
A remote-first digital agency or professional services S-Corp with contractors distributed across multiple countries requiring frequent international wire payments. Mercury's $0 USD international wire fee — compared to $25–$65 per transfer at traditional banks — generates immediate savings for firms paying overseas contractors monthly. The ability to send non-USD wires in 40+ local currencies at a 1% FX fee covers euros, British pounds, and other major currencies. Virtual cards with per-card spend limits and merchant locks control SaaS subscription spend across a distributed team, while the IO Mastercard corporate card earns 1.5% cashback on credit spend for firms maintaining a $15,000 Mercury balance.
A seed-stage SaaS company whose engineering team wants programmatic payment initiation and account management built into internal financial tooling. Mercury's Payments API — included on the base plan — enables developers to initiate ACH payments, manage sub-accounts, and retrieve transaction data without leaving their own codebase. Stripe integration handles receivables, the Invoicing platform bills customers via credit card, Apple Pay, Google Pay, wire, and ACH, and the Slack integration routes payment approvals to the finance team's existing workflow — all at $0/month, making Mercury a complete financial operating system for software companies at the earliest stages of growth.
Mercury Business Banking is a no-fee digital business checking account operated by Mercury Technologies, Inc., a financial technology company whose banking services are provided by Choice Financial Group and Column N.A., both FDIC Member institutions. Standard deposits are insured up to $250,000 per depositor per ownership category under the Federal Deposit Insurance Act. Mercury also offers an optional treasury sweep feature with extended FDIC coverage up to $5,000,000 through its partner bank network — a differentiated feature for companies holding larger cash balances between funding rounds. Account opening is completed entirely online with no minimum opening deposit and no time-in-business requirement.
Mercury's payment infrastructure is built for zero-cost, high-frequency payment execution. Same-day and next-day ACH transfers are included at $0 per transaction, covering both outgoing payments and incoming collections with 0–1 business day settlement. Domestic wires — same-day and next-day — settle in 0–1 business days at $0 with no volume cap, a material cost advantage over national banks charging $17–$55 per outgoing domestic wire. USD international wires are also $0, settling in 1–3 business days. Non-USD international wires carry a 1% currency exchange fee, enabling payments in 40+ local currencies. Check payments cost $0 to send, with 7–10 business days for delivery and 1–5 business days to receive. Outgoing card transactions in non-USD currencies carry a 3% foreign transaction fee.
Mercury's integration layer is one of its primary differentiators among business checking accounts. Direct accounting integrations with QuickBooks Online, Xero, and NetSuite provide automatic bank feed import, incremental transaction enrichment, categorization, and categorization rules — enabling finance teams to close the books without manual data entry. The three-month free Xero trial bundled with the base plan reduces adoption friction for teams evaluating accounting platforms. The Slack integration allows payment requests to be approved or rejected without leaving the team communication platform. A native bill pay platform supports unlimited bill payments with vendor onboarding, approval rules, duplicate bill detection, and split billing with multiple GL codes. The Invoicing platform supports unlimited invoice creation with payment acceptance via credit card, Apple Pay, Google Pay, wire, and ACH. The Payments API — available on the base plan — enables programmatic payment initiation and account management for engineering teams building internal financial tooling or automations.
Mercury includes automated fraud monitoring on all accounts. Custom per-card spend limits and merchant-locked cards — available for both physical and virtual cards — restrict individual cards to specific merchants or spending categories, preventing unauthorized charges without requiring card cancellation. User-level approval workflows allow businesses to configure payment thresholds requiring designated approvers, ensuring high-value transactions receive appropriate sign-off before execution. Duplicate subscription detection automatically flags recurring charges that appear to be duplicates. ACH Debit Block is available, protecting the account against unauthorized ACH debits initiated by third parties. Positive Pay is not available — a limitation for businesses with high check-writing volume requiring issued-check matching controls.
Mercury supports multiple named sub-accounts within a single entity — businesses can create dedicated accounts for payroll, accounts payable, accounts receivable, and operations, with automated distribution rules executing fund movements based on balance thresholds or transaction triggers. User-level permissions allow fine-grained access control for employees and bookkeepers, with preset or fully customizable roles. The account does not earn interest on balances; businesses seeking yield on operating cash should consider a companion business savings or money market product. Mercury does not charge overdraft fees or penalties when an account is overdrawn — a benefit for early-stage companies managing irregular cash flows, though overdraft protection and an overdraft line of credit are not available.
Yes. Mercury Business Banking deposits are held at Choice Financial Group and Column N.A., both FDIC Member institutions. Deposits are insured up to $250,000 per depositor per ownership category under the Federal Deposit Insurance Act. Mercury also offers an optional treasury sweep with extended FDIC coverage up to $5,000,000 through its partner bank network.
Mercury Business Banking has no monthly fee. There is no minimum balance requirement and no minimum opening deposit. The base plan is $0/month with unlimited transactions, $0 domestic wires, and $0 USD international wires.
FedNow availability is not specified in the current Mercury Business Banking product disclosure. The account supports same-day ACH ($0), next-day ACH ($0), unlimited domestic wires ($0, settling in 0–1 business days), and USD international wires ($0). For the most current FedNow status, visit mercury.com/pricing or contact Mercury support.
Mercury Business Banking is available to LLCs, S-Corps, C-Corps, and partnerships. There is no minimum time in business or minimum annual revenue requirement. The business must be U.S.-based. Account opening is completed entirely online.
Mercury Business Banking includes unlimited free transactions with no per-transaction fees. ACH transfers (same-day and next-day), domestic wires, USD international wires, and check payments are all included at $0 per transaction with no monthly limit.
No. Mercury Business Banking is a non-interest-bearing checking account. Balances in this account do not earn interest or APY. Businesses seeking yield on operating cash reserves should consider a Mercury Treasury account or other business savings product.
Yes. Mercury Business Banking natively integrates with QuickBooks Online, Xero, and NetSuite. The integration provides automatic bank feed import, incremental transaction enrichment, automatic categorizations, and categorization rules — enabling teams to close the books without manual data entry. Mercury also includes 3 months of free Xero access with the base plan.
Mercury Business Banking does not offer traditional overdraft protection or an overdraft line of credit. However, Mercury does not charge overdraft fees or penalties when an account is overdrawn — there is no per-item overdraft fee, so businesses are not penalized for going negative.
Bancadia may receive compensation when you click on product links. This compensation does not affect our editorial assessment or the accuracy of the product data presented.
Ready to open a Mercury Business Banking account? Apply online in minutes — no minimum deposit required.
Apply Now