Best Business Checking for
Foreign-Owned LLCs 2026
EIN-only onboarding without SSN or US presence, the Mercury and Relay paths for non-US founders, IRS Form 5472 implications, FBAR, and the structural compliance every foreign LLC owner needs to know in 2026.
The structural picture for foreign-owned US LLCs
A foreign individual (or foreign entity) can form a Delaware, Wyoming, or any-state LLC, obtain a US EIN from the IRS, and operate a US-domiciled business without ever physically entering the US. The bank-account decision is the single largest operational friction point in this setup. Most US national banks (Chase, BofA, Wells Fargo) require in-person branch visit for KYC of foreign-resident owners, which makes them practically unavailable for fully-remote founders. The fintech business accounts (Mercury, Relay, Brex) accept remote-only applications with passport identity verification and have built specifically for this use case.
The compliance picture has two main pieces. First, the LLC's US federal tax filing obligation, including IRS Form 5472 (a serious compliance trap that catches many DIY foreign founders). Second, the beneficial ownership reporting requirement under the Corporate Transparency Act, which requires the LLC to file beneficial ownership information with FinCEN within 30 days of formation (for entities formed after 1 January 2024).
The bank account is downstream of both. Choose a bank that accepts the foreign-founder application path, then handle the federal and FinCEN compliance separately. The compliance work is typically done through a US CPA or law firm that specialises in international founders (Stripe Atlas, doola, Firstbase.io, and Northwest Registered Agent all bundle formation, EIN, registered agent, and basic tax filing for $300 to $1,500 in setup fees plus annual maintenance).
The Mercury onboarding path (the operational default)
Mercury has built the most-used onboarding flow for foreign-owned LLCs. The steps:
- Form a US LLC (Delaware, Wyoming, or any state). $50 to $500 in state filing fees plus a registered agent (typically $100 to $300 annually).
- Obtain a US EIN from the IRS via Form SS-4. As a non-US person without SSN, file by fax or mail; the IRS will issue the EIN within 4 to 6 weeks (fax is faster than mail). Some formation services include EIN expediting.
- Apply to Mercury at mercury.com with the LLC name, EIN, organising documents, and the founder's passport and proof of address. The full application takes 15 to 30 minutes.
- Mercury runs KYC verification (typically 2 to 7 business days for foreign-founder applications, longer than US-resident applications). Approval rates are high for founders from low-risk jurisdictions; lower for founders from sanctioned or high-risk jurisdictions.
- Fund the account via international wire from the founder's existing bank, or via ACH from another US business account if one exists. First wire is typically the operational test.
Mercury's published features for foreign-owned LLCs: $0 monthly fee, $5M FDIC sweep coverage via Vault, free domestic wires, free international SWIFT wires (with the receiving-bank fee borne by the recipient bank), API access for developers, integrations with Stripe, QuickBooks, Xero, and the major SaaS billing tools. The standard objection is no checking APY (Mercury earns on the deposit); the Mercury Treasury money-market product partly addresses this for reserve cash.
The IRS Form 5472 trap
This is the single most-missed compliance requirement for foreign-owned US LLCs. IRS Form 5472 ("Information Return of a 25 Percent Foreign-Owned US Corporation or a Foreign Corporation Engaged in a US Trade or Business") was extended to apply to single-member LLCs treated as disregarded entities for US tax purposes, by IRS final regulations effective for tax years beginning on or after 1 January 2017 (under Treas. Reg. 1.6038A-1 and related sections).
The trap: a single-member LLC owned by a non-US individual is a disregarded entity for federal income tax (so the owner reports the LLC's income on the owner's personal return, not on a separate LLC return). The owner may incorrectly conclude the LLC has no US filing obligation. In fact, the LLC must file:
- A "pro forma" Form 1120 (US Corporation Income Tax Return), with only the LLC's identifying information filled in
- Form 5472 attached, reporting any reportable transactions with the foreign owner (including the owner contributing capital, the owner taking distributions, the owner providing services, the owner receiving licensing fees, and similar related-party transactions)
The deadline is March 15 (for calendar-year LLCs) or the LLC's tax-year due date. The failure-to-file penalty is $25,000 per form, with a $25,000 additional penalty for each 30-day period beyond a 90-day grace after IRS notice. A foreign-owned LLC that has been operating for 3 years without filing Form 5472 could face penalties exceeding $75,000 before any income tax consideration. Use a US CPA who is familiar with international clients; do not DIY Form 5472.
FinCEN Corporate Transparency Act reporting
The Corporate Transparency Act (CTA) requires US LLCs, corporations, and similar entities to file beneficial ownership information with FinCEN. For entities formed on or after 1 January 2024, the initial filing deadline is 30 days after formation. For entities formed before that date, the original deadline was 1 January 2025 (with subsequent extensions and litigation; verify current status on FinCEN's BOI page).
For a foreign-owned LLC, the beneficial owner (the foreign individual, or any individual who owns 25 percent or more) must be identified by name, date of birth, residential address, and a government-issued ID (passport is standard for foreign individuals). The filing is free and is done directly with FinCEN (no third-party intermediary is required). Penalties for non-filing are up to $500 per day plus criminal penalties for wilful violations.
For bank account purposes, the bank's KYC will typically require the same beneficial ownership information that the CTA requires, so the LLC owner has already gathered the data set. The CTA filing is a separate workflow at FinCEN, not done through the bank.
Wise, Payoneer, and the multi-currency angle
Many foreign-owned LLCs use Wise Business or Payoneer in addition to a US business checking account. The use cases are distinct:
- Wise Business provides multi-currency receiving accounts in USD, GBP, EUR, AUD, CAD, NZD, SGD, and HUF, with local routing numbers/IBANs in each currency. Best for invoicing international customers in their local currency without FX loss. Wise is an Electronic Money Institution (regulated in the EU and UK), with US accounts held through partner banks. Wise is NOT a US bank in the traditional sense and does not replace a US business checking account for things like US payroll, IRS payment, or US merchant processor settlement.
- Payoneer provides similar multi-currency receiving capability with stronger marketplace integration (Amazon, eBay, Upwork, Fiverr). Often the right answer for a marketplace seller or freelancer needing to receive payments from platform vendors.
The standard configuration for a foreign-owned LLC with international revenue: Mercury or Relay as the primary US operating account; Wise Business or Payoneer alongside for non-USD invoicing and receiving. Funds settle from Wise/Payoneer to the US Mercury or Relay account by ACH or wire as needed.
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Frequently Asked Questions
Can a foreign-owned LLC open a US business checking account?
Yes. A foreign-owned LLC organised under any US state's laws can open a US business checking account, provided the LLC has a US EIN (Employer Identification Number from the IRS) and the foreign owner can complete the bank's KYC. The bank that accepts the application without the owner having to be physically present in the US, and that does not require the foreign owner to have an ITIN (Individual Tax Identification Number), is the most operationally important consideration. Mercury, Relay, and Brex all accept foreign-owned LLCs with EIN-only applications. Traditional national banks (Chase, BofA, Wells Fargo) generally require an in-person branch visit or have higher friction for non-US-resident founders.
Do I need an ITIN or SSN to open a business account?
Not for the LLC itself. The bank's KYC verifies the LLC (via the EIN and organising documents) and the beneficial owner (the foreign individual). The foreign individual needs a verifiable identity (passport plus secondary ID, plus proof of address) but does not need a US Social Security Number or ITIN for KYC purposes. The ITIN may be needed for personal tax filing if the foreign individual has US-source income, but that is a separate question from opening the LLC's business account.
What is IRS Form 5472 and when does my LLC need to file it?
Form 5472 (Information Return of a 25 Percent Foreign-Owned US Corporation or a Foreign Corporation Engaged in a US Trade or Business) is required annually for any US LLC that is 25 percent or more foreign-owned, when the LLC has any reportable transaction with a foreign related party during the tax year. For single-member LLCs owned by a non-US person, IRS Treasury Regulation 1.6038A-1 applies the Form 5472 requirement to disregarded entities (a single-member LLC not electing corporate taxation) starting from the 2017 tax year. The filing deadline is the same as the LLC's tax return (March 15 for calendar-year LLCs by default, extendable). Failure-to-file penalty is $25,000 per form. Even an LLC with no income but with a reportable transaction (such as the founder contributing capital or distributing earnings) must file.
What is FBAR and does it apply?
The Report of Foreign Bank and Financial Accounts (FBAR, FinCEN Form 114) is required for US persons (including US LLCs treated as US persons for tax purposes, and for the foreign owner if the owner has US tax residency) who hold foreign financial accounts with aggregate value above $10,000 at any time during the year. For a foreign-owned LLC, the LLC's US business checking account is not a foreign account from the LLC's perspective (it is at a US bank). The owner's non-US bank accounts may be subject to FBAR if the owner is a US tax resident, but that is the owner's personal compliance, not the LLC's. The intersection is the IRS Form 1120-F or Form 1120 plus 5472 reporting that the LLC owes for being foreign-owned.
Does Mercury actually accept all foreign founders?
Mercury accepts foreign-owned US LLCs from most countries. Mercury's published exclusion list (in its acceptable-use policy, updated periodically) blocks founders from a small number of sanctioned countries (Iran, North Korea, certain regions of Russia and Ukraine, Syria, Cuba, Crimea) and may have additional internal restrictions for high-risk jurisdictions. For founders from EU, UK, Canada, Australia, New Zealand, India, Singapore, most of Latin America, and most of Africa, Mercury's approval rate is high. Verify the founder's country is supported before incorporating the LLC and applying.
What about Wise (TransferWise) or Payoneer instead?
Wise Business and Payoneer offer multi-currency receiving accounts (with US routing numbers and account numbers) for foreign-owned businesses. These are NOT US bank accounts; they are operating accounts at non-US financial institutions (Wise is regulated as an Electronic Money Institution in the EU and UK, with US accounts held through partner banks). For receiving USD payments from US customers, Wise/Payoneer work. For full US business operations (payroll, vendor ACH, IRS payments, US merchant processor integrations, US treasury management), a true US business checking account at an FDIC-member bank (Mercury, Relay, Chase) is the correct tool. Many foreign-owned LLCs use both: Wise for international FX flows and Mercury for US operations.
Can I open a US business account remotely without ever visiting the US?
Yes, with the fintech options (Mercury, Relay, Brex). The full application is online, identity verification is via passport upload plus video selfie (Mercury and Relay), and the account is funded by international wire from the founder's existing non-US bank account. Most national banks (Chase, BofA, Wells Fargo, US Bank) require in-person branch visit for non-US-resident foreign-owner KYC, which makes them functionally unavailable to founders not planning a US trip. Some community banks and Bank of America in certain metros offer fully-remote business-account onboarding for foreign founders but it is the exception, not the norm.