Brex for Non-Residents: Can You Qualify?
Brex has become a popular corporate card for startups, but its eligibility rules confuse a lot of non-US founders. Here is what actually matters if you are building your company from Europe.
What Brex actually is
Brex is not a bank. It is a financial technology company that partners with US banks to offer a corporate charge card, business cash account, and spend management tools built for startups. That distinction matters for non-residents, because it means Brex underwrites you differently than a traditional bank would, and it also means the account you open sits on top of a partner bank's infrastructure rather than Brex holding a banking license itself.
Brex built its original reputation on giving startups a corporate card without a personal guarantee or personal credit check, using the company's cash balance and spending data instead. That approach is exactly why it can work for non-US founders who have no US credit history and no Social Security Number, provided the underlying business is set up correctly.
Do you need to be a US resident or citizen to use Brex
No. Brex does not require you to be a US citizen or resident, and it does not require a Social Security Number to open an account. What it does require is a properly formed US business entity, an EIN, a US business address, and a real cash balance sitting in a connected account, since that balance is part of how Brex sets your spending limit.
Where non-residents get tripped up is identity verification. Brex, like any regulated financial partner, has to verify the identity of the business and its beneficial owners under US anti-money-laundering rules. An ITIN (Individual Taxpayer Identification Number) is the standard way a non-resident founder satisfies this, since an ITIN is issued specifically to people who are not eligible for a Social Security Number and need a US taxpayer ID. Some founders get through onboarding with a passport alone, but having an ITIN in place removes a common friction point and is needed anyway once you have to file US tax paperwork for your LLC.
The building blocks you need before you apply
- A US LLC or C-corp. Wyoming is the most common choice for foreign-owned single-member LLCs because of its low annual cost and simple compliance, though Delaware is preferred if you plan to raise US venture capital.
- An EIN. Non-residents without an SSN apply for an EIN using Form SS-4, submitted by fax or mail to the IRS since the online EIN tool requires an SSN or ITIN as the responsible party field in most cases.
- A US business bank or fintech account. Brex expects to see a connected account with a real operating balance. Mercury, Wise Business, and Relay are the most common starting points for non-resident founders because they onboard remotely without requiring a US visit.
- A US business address. A registered agent address alone is often not enough for card delivery and verification; many founders use a virtual mailbox service alongside their registered agent.
- An ITIN for the responsible party. Not always mandatory for Brex itself, but essential for tax filing and helpful for identity verification.
This is precisely the sequence Founders Credit handles for European founders end to end: forming the LLC, filing for the EIN, obtaining the ITIN, and getting the US bank account open before you ever touch the Brex application, so the underwriting picture is clean from day one.
How Brex underwrites non-residents
Brex's core startup product looks at your business bank balance and spending patterns rather than a personal credit score, which is what makes it accessible to founders with no US credit history at all. In practice, that means your spending limit tends to track the cash you keep in a connected account. A business with a modest but consistent balance will usually get a modest but usable limit, and that limit tends to grow as your balance and transaction history grow.
This is different from a traditional US business credit card, which typically wants a personal guarantee and a personal credit check that non-residents simply cannot pass. It is also why non-resident founders often start with a Mercury or Wise debit setup, build a few months of clean transaction history, and only then apply for a Brex card once there is real activity for Brex to underwrite against.
Brex versus other options for non-residents
| Feature | Brex | Mercury | Wise Business |
|---|---|---|---|
| Card type | Corporate charge card, tied to cash balance | Debit card | Debit card |
| Underwriting basis | Business cash balance and spend data | Not credit-based, debit only | Not credit-based, debit only |
| SSN/ITIN required | Not strictly required, ITIN helps verification | Not required to open | Not required to open |
| Bank status | Fintech, partner bank holds funds | Fintech, partner bank holds funds | Licensed money institution in several jurisdictions |
| Best for | Startups wanting spend controls and rewards | First US account for a new LLC | Multi-currency invoicing and payments |
Do not skip your US tax filing obligations
Getting a card is only half the picture. A foreign-owned single-member LLC in the US is treated as a disregarded entity for tax purposes, but it still has an annual reporting obligation. You must file Form 5472 along with a pro-forma Form 1120 every year, even if the company had no income and no activity. Missing this filing carries a penalty of 25,000 dollars, so this is not a step to leave until later. An ITIN is generally needed to complete these filings correctly, which is another reason to get one early rather than only when a card provider asks for it.
Glossary
EIN (Employer Identification Number): the IRS-issued tax ID for your US business, obtained via Form SS-4.
ITIN (Individual Taxpayer Identification Number): a tax ID for individuals who are not eligible for a Social Security Number, commonly needed by non-resident founders for tax filing and identity verification.
Form 5472: an annual information return foreign-owned US disregarded entities must file alongside a pro-forma Form 1120, reporting transactions between the LLC and its foreign owner.
Disregarded entity: a single-member LLC that is not taxed separately from its owner for federal income tax purposes, though it still has reporting duties.
Registered agent: a person or company designated to receive legal and state correspondence on behalf of your LLC in its state of formation.
A realistic order of operations
Form the LLC in a low-cost state like Wyoming, apply for the EIN by fax or mail using Form SS-4, get a US business address sorted, apply for your ITIN, open a Mercury or Wise business account and let a few months of activity accumulate, then apply to Brex once you have a real cash balance and clean transaction history to show. Founders Credit runs founders through this exact sequence as a single done-for-you service, so the paperwork and timing line up instead of stalling at whichever step you tackle alone.
Frequently asked questions
Can a non-US resident open a Brex account without visiting the US?
Yes. Brex onboarding is entirely remote, but you need a properly formed US LLC or corporation, an EIN, and typically a connected US bank account with a real balance before you apply.
Does Brex require a Social Security Number?
No. Brex does not require an SSN to open an account. An ITIN can help satisfy identity verification requirements and is useful for your US tax filings regardless of whether Brex asks for it directly.
Will Brex check my personal credit score?
Brex's startup product is generally underwritten against your business cash balance and spending activity rather than a personal credit score, which is why it can work for founders with no US credit history.
What is the minimum balance needed to get a usable Brex limit?
Brex does not publish a fixed minimum, but your spending limit tends to correlate with the balance and activity in your connected cash account, so a modest but consistent balance is more useful than a one-time large deposit.
Do I still need to file US taxes if my LLC only exists to get a bank account and card?
Yes. A foreign-owned single-member LLC must file Form 5472 with a pro-forma Form 1120 every year, even with zero income, and missing this filing carries a 25,000 dollar penalty.
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