Your LLC files taxes under its own Employer Identification Number — not your personal ID. The good news for non-residents: you do not need a Social Security Number to get one. The catch: you can’t use the fast online tool.
Why the online route is closed to you
The IRS online EIN assistant requires the “responsible party” to have a U.S. taxpayer identification number (SSN or ITIN). A foreign owner without one simply can’t complete it. That’s expected — there’s a paper path designed for exactly your case.
The path that works: Form SS-4 by fax
- Complete Form SS-4. As a foreign owner with no SSN/ITIN, write “Foreign” on the responsible-party tax-ID line — this is the standard, accepted answer.
- Fax it to the IRS international EIN unit. Fax is materially faster than mail for foreign applicants.
- Wait for the assignment, then store the confirmation (CP 575) in your record book — it’s one of the documents a bank will ask for.
What you’ll need it for immediately
The EIN is the key that unlocks everything else: opening a U.S. business bank account, registering with Stripe, and filing Form 5472. Get it early — several later steps stall without it.
Common questions
Can I get an EIN online without an SSN?
No. The IRS online EIN tool requires a U.S. taxpayer ID for the responsible party. As a foreign owner without an SSN or ITIN, you apply on paper Form SS-4 by fax or mail instead.
How long does it take by fax?
Fax is the fastest route for foreign applicants — often a few weeks. Mail can take considerably longer. Keep the SS-4 you sent; you'll want it if you need to call the IRS to confirm.
This resource is general information for non-U.S. owners of U.S. LLCs and was reviewed for accuracy in May 20, 2026. It is not legal or tax advice for your specific situation. Penalty figures are illustrative maximums published by the relevant agencies.