Banking

Best US Bank for Non-Resident LLC: Mercury vs Wise vs Relay (2026)

Three banks dominate non-resident US LLC banking. Here is which one to pick based on your business model, country, and use case.

Published on 7 min readShare

Picking the wrong bank wastes 2-4 weeks of your launch. Each of the three has a sweet spot.

Quick recommendation

  • Mercury for tech / SaaS / VC-track founders. Best UX, free wires, integrates with Stripe natively.
  • Wise Business for international freelancers and dropshippers. Best multi-currency, cheapest FX.
  • Relay for ecommerce / Amazon FBA / dropshipping at scale. Best for managing multiple sub-accounts.

Mercury — the default pick

Mercury is what 80% of LLCora customers end up with. They support non-resident LLCs explicitly. You apply with your EIN, Articles of Organization, passport, and a business URL.

Pros:

  • Best in class UX (used by Y Combinator startups)
  • Free domestic + international wires
  • API for automation
  • Mercury Mansa rewards 1.5% on debit card spend
  • Free Stripe-style virtual cards

Cons:

  • Strict about restricted countries (Pakistan, Nigeria, Iran fail)
  • Sometimes asks for additional KYC even after approval
  • Not FDIC insured directly (sweeps to partner banks, $5M coverage)

Approval time: 2-5 business days for clean applications.

Wise Business — the workhorse

Wise gives you US routing + account numbers backed by their UK structure. You also get EUR, GBP, AUD, CAD accounts in the same dashboard.

Pros:

  • Multi-currency from day one
  • Cheapest FX (mid-market rate + 0.4-0.6% fee)
  • Approves applicants from most countries Mercury rejects
  • Easy mobile app

Cons:

  • US routing is shared across many users (Stripe verification takes 5-7 days extra)
  • No US debit card without ITIN
  • Slower wires than Mercury

Approval time: same day for most applicants.

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Relay — the ecommerce specialist

Relay is built for businesses managing multiple workflows. You can create up to 20 sub-accounts inside one LLC for tax savings, ad spend, payroll, etc.

Pros:

  • Up to 20 free sub-accounts (great for budgeting)
  • Best integration with QuickBooks and Xero
  • Two-user permissions out of the box
  • FDIC insured directly up to $250K (or $3M via Thread sweep)

Cons:

  • No API
  • No physical debit cards for non-residents
  • Slower wires than Mercury

Approval time: 3-7 business days.

Country-specific notes

  • Pakistan, Iran, North Korea, Syria: Mercury and Relay reject. Wise is your only path.
  • Brazil, Mexico, Argentina: All three work. Mercury preferred.
  • India: Mercury approves but asks for extra docs 30% of the time.
  • UAE, Singapore: All three approve fast.
  • EU founders: All three work. Mercury for tech, Wise for freelance, Relay for ecommerce.

Apply to all three

You can have multiple US business accounts. Many LLCora customers run Mercury as primary + Wise as backup for multi-currency. Pick one to start, add others as you grow.

Get started with LLCora

Our Pro plan ($299) includes a banking guide PDF with the exact application copy that works for Mercury and Relay. Premium adds a 1:1 call where we review your application before submit.

LLCora Editorial Team
Vetted by US-licensed CPAs and immigration attorneys

We've helped 1,247+ non-resident founders open US LLCs across 80+ countries. Every guide is reviewed before publish.

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