How to Open a US Business Bank Account Without an SSN

You do not need a Social Security Number to open a US business bank account. What you need is a properly formed LLC, an EIN, and a bank that actually onboards non-US founders remotely.

The SSN myth that stops founders before they start

Most European founders assume a US bank account requires a US person, a US address, and a Social Security Number. None of that is true for a business account tied to an LLC. Banks and fintechs that serve non-resident founders open accounts based on your LLC's EIN (Employer Identification Number), not an SSN. The SSN is an individual tax identifier issued mainly to US citizens and residents. As a non-resident founder, you are simply not eligible for one, and you do not need to be.

The confusion usually comes from mixing up three different numbers: SSN, ITIN, and EIN. Only one of them matters for opening a business bank account.

SSN vs ITIN vs EIN: what actually matters

• SSN is for US citizens and residents authorised to work in the US. You cannot get one as a foreign founder with no US immigration status, and you do not need one to run a US LLC.
• ITIN (Individual Taxpayer Identification Number) is issued by the IRS to people who need to file US taxes but are not eligible for an SSN. It requires no visa. It matters for personal tax filings later, but most banks do not require it to open a business account.
• EIN (Employer Identification Number) is issued to your LLC, not to you personally. It is what confirms your business exists as a legal entity to the IRS, and it is the number banks actually ask for when opening a business account.

In short: for account opening, the EIN is doing all the work. ITIN becomes relevant later, mainly around personal tax situations, not day-to-day banking.

How to get an EIN without an SSN

Foreign founders get an EIN by filing Form SS-4 with the IRS. If you have no SSN or ITIN, you leave that field blank and mark yourself as a foreign applicant. Non-residents cannot use the IRS's online EIN tool, so the form has to be submitted by fax or mail. Processing by fax generally takes a few business days to a couple of weeks, mail is slower. This is the single most common bottleneck for founders trying to do this alone, because a small error on SS-4 (wrong responsible party details, missing LLC formation date, inconsistent name formatting) can mean weeks of delay while the IRS mails back a rejection.

The realistic path from zero to a working US bank account

1. Form the LLC. Wyoming is the common default for non-US founders because of low formation costs, no state income tax, and simple annual reporting. Delaware and other states work too, but Wyoming keeps ongoing costs predictable.
2. Get the EIN. File SS-4 as a foreign applicant, by fax or mail, referencing your new LLC.
3. Open the bank account. Once you have your EIN confirmation letter (the CP 575) and LLC formation documents, you can apply with a bank or fintech that accepts non-resident founders.
4. Set up cards and payment tools. Business debit and credit cards, plus tools like Stripe or Wise, generally follow once the account exists.

Which banks actually open accounts for non-US founders

Not every bank will take you on. Traditional brick-and-mortar US banks often still expect an in-person visit or an SSN in practice, even if it is not a strict legal requirement. The realistic options are the fintech-forward business banking platforms built for remote founders.

Approval decisions sit with each provider and can vary based on your LLC structure, industry, and documentation, so it is worth having everything (EIN letter, formation documents, a clear description of your business) ready and consistent before applying.

Do not skip the tax filing side

Opening the account is only half the picture. A foreign-owned single-member LLC in the US has an annual filing obligation even if it made no money: Form 5472 attached to a pro-forma Form 1120. This is an information return, it reports transactions between the LLC and its foreign owner, it does not calculate or assess tax by itself. Skipping it is expensive: the IRS penalty for a late or missing 5472 starts at $25,000. Founders sometimes assume that because there is no US income, there is nothing to file. That assumption is exactly what triggers the penalty.

Where founders usually get stuck

• Filing SS-4 with inconsistent details versus the LLC formation paperwork, causing IRS rejection
• Applying to a bank before the EIN confirmation letter has actually arrived
• Assuming an ITIN is required for banking, and wasting weeks chasing one unnecessarily
• Forgetting the 5472 and pro-forma 1120 filing once the LLC is up and running

This is exactly the sequence Founders Credit handles end to end: LLC formation, EIN, ITIN if you actually need one, and a US business bank account plus business cards, done remotely without you needing to guess which paperwork the IRS or a bank will accept.

Glossary

SSN (Social Security Number): A personal ID number issued to US citizens and residents. Not available to most non-resident founders and not required to open a business bank account.

ITIN (Individual Taxpayer Identification Number): An IRS-issued personal tax ID for people who need to file US taxes but cannot get an SSN. Requires no visa. Relevant to personal tax filings, not usually to bank account opening.

EIN (Employer Identification Number): A tax ID issued to a business entity by the IRS via Form SS-4. This is the number banks use to open a business account for your LLC.

Form 5472: An annual IRS information return required for foreign-owned single-member LLCs, filed together with a pro-forma Form 1120, even with zero revenue.

Registered agent: A person or company with a physical address in your LLC's formation state, required to receive legal and state correspondence on your behalf.

Frequently asked questions