How to Get EIN Without SSN
Easybrise Team
Tax Specialist
You don't need a Social Security Number to get an EIN for your US LLC. This guide explains exactly how non-US residents can obtain an EIN using only their foreign passport, and what to expect during the process.
EIN Without SSN: Yes, It's Possible
The IRS allows non-US residents to obtain an EIN for their US business without having a Social Security Number or ITIN. Instead of an SSN, you'll use your foreign passport number as identification on your EIN application.
Important Limitation: The IRS online EIN application requires an SSN or ITIN. Without these, you must apply by mail or fax using Form SS-4.
Application Methods Without SSN
| Method | Processing Time | Best For |
|---|---|---|
| Fax (Form SS-4) | 4-6 weeks | Fastest option for non-SSN applicants |
| Mail (Form SS-4) | 6-8 weeks | When fax isn't available |
| Third Party (Easybrise) | 4-6 weeks | Hassle-free processing with tracking |
What You Need to Apply
- Formed US LLC with Certificate of Formation
- Valid foreign passport
- US business mailing address
- LLC formation date
- Legal name of LLC (exactly as registered)
- Principal business activity description
Completing Form SS-4
Form SS-4 is the official IRS application for an EIN. Here are the key sections for non-US residents:
Line 1: Legal Name
Enter your LLC name exactly as it appears on your Certificate of Formation, including 'LLC' or 'Limited Liability Company'.
Lines 4a-4b: Mailing Address
Use your US business address. This can be a virtual address service like the one provided by Easybrise.
Line 7a-7b: Responsible Party
Enter the name and SSN/ITIN of the responsible party. Without SSN, leave 7b blank and attach a letter explaining you're a foreign person.
Line 8a: Type of Entity
Check 'Limited liability company' and enter the number of members.
Line 10: Reason for Applying
Select 'Started new business' and enter your formation date.
Line 18: Third Party Designee
If using a service like Easybrise, their information goes here to receive the EIN on your behalf.
What to Expect After Submitting
- IRS receives and processes your application (no confirmation sent)
- Processing takes 4-6 weeks for fax, 6-8 weeks for mail
- You'll receive EIN assignment letter (CP-575) by mail
- EIN letter sent to the address on your SS-4 form
- Keep your CP-575 letter - banks require it
Pro Tip: The CP-575 letter is your official EIN confirmation. Banks often require this document, so keep it safe. If lost, you can request a new letter (147C) from the IRS.
Frequently Asked Questions
Common Mistakes to Avoid
- Trying to use the online IRS EIN application without SSN/ITIN
- Not waiting for LLC to be officially formed before applying
- Using home country address instead of US business address
- Submitting incomplete or illegible Form SS-4
- Not attaching explanation letter for missing SSN
EIN Without SSN Checklist
Step-by-step checklist for EIN application without SSN
Checklist Preview:
- LLC officially formed
- Certificate of Formation received
- Valid passport (not expired)
- US mailing address ready
- Form SS-4 downloaded
- +4 more items...
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