Apply for ITIN Number Without SSN. If you’re a non-resident alien, international entrepreneur, or foreign investor doing business in the U.S., you might be required to apply for ITIN number without SSN to stay compliant with IRS tax laws. Many people mistakenly believe they must have a Social Security Number (SSN) to pay taxes or open a business in the U.S.—this is not true. In this guide, we’ll walk you step by step through how to get an ITIN (Individual Taxpayer Identification Number) without an SSN.
What is an ITIN?
The ITIN (Individual Taxpayer Identification Number) is a tax processing number issued by the IRS for individuals who are not eligible for a Social Security Number but need to file a tax return or comply with U.S. tax laws.
Who Needs to Apply for ITIN Number Without SSN?
You should apply for ITIN number without SSN if you fall into any of the following categories:
- You are a non-resident alien required to file a U.S. tax return
- You are a foreign owner of a U.S. LLC or Corporation
- You are an investor earning U.S.-sourced income
- You are a dependent or spouse of a U.S. resident alien
- You need to claim tax treaty benefits
You do not need a Social Security Number to obtain an ITIN.
👉 Need help forming an LLC or applying for your ITIN? Visit LegalFlow for step-by-step assistance.
Benefits of Getting an ITIN
- Comply with U.S. tax laws
- Open a U.S. business bank account
- File a U.S. tax return
- Receive tax refunds
- Claim treaty benefits
- Build credit in the U.S. as a foreigner
Requirements to Apply for ITIN Number Without SSN
When you apply for ITIN number without SSN, you’ll need to prepare:
- Form W-7 (Application for IRS Individual Taxpayer Identification Number)
- A valid foreign passport or other approved identification
- A federal tax return or proof of exemption (depending on your case)
- Supporting documents (like LLC ownership, treaty claim, etc.)
You can check the IRS W-7 instructions for up-to-date requirements.
Step-by-Step Guide to Apply for ITIN Without SSN
Step 1: Fill Out Form W-7
Start by completing IRS Form W-7. Make sure to select the appropriate reason you’re applying (e.g., non-resident alien filing a tax return).
Step 2: Gather Your Identification
The most common document is your passport. If you don’t have one, you may use a combination of documents like a national ID card, driver’s license, visa, or birth certificate.
💡 You can find the full list of accepted documents on the IRS official website.
Step 3: Prepare Supporting Documents
Depending on your situation, you might need:
- LLC Articles of Organization
- EIN confirmation letter from IRS
- U.S. business address (can be a virtual address)
- Proof of income or contracts
- U.S. tax return (unless exempt)
Step 4: Submit via Mail, Agent, or IRS Center
You have three options to submit your application:
- Mail your Form W-7 and documents to:
Internal Revenue Service
ITIN Operation
P.O. Box 149342
Austin, TX 78714-9342 - Apply in person at an IRS Taxpayer Assistance Center (TAC)
- Use a Certified Acceptance Agent (CAA) who can verify your identity and submit for you
We recommend using a CAA to avoid sending original documents.
How Long Does It Take to Get an ITIN Without SSN?
Processing typically takes 7 to 11 weeks by mail. Using a CAA might speed up the process.
Can I Open a U.S. Bank Account With Just an ITIN?
Yes, some banks allow non-residents to open accounts with an ITIN, passport, and LLC documents. However, requirements vary.
You can check banks like Wise and Mercury that support international founders.
What If I Don’t Have a U.S. Tax Return Yet?
If you’re applying proactively (e.g., for LLC ownership or tax treaty), you may apply under an exception category and attach supporting documentation. You’ll still use Form W-7, but check the exemption boxes carefully.
Important Notes When You Apply for ITIN Without SSN
- ITINs expire after three years of non-use
- ITINs are not valid for work authorization
- You must renew your ITIN if it expires
- Always use a secure method when mailing personal documents
Frequently Asked Questions (FAQs)
Do I need to be in the U.S. to apply for an ITIN?
No. You can apply from abroad by mailing your application or using a Certified Acceptance Agent in your country.
Is there a fee to apply for an ITIN?
The IRS does not charge a fee, but CAAs may charge a service fee.
Can I get both an ITIN and an EIN for my LLC?
Yes, absolutely. You can get an EIN for your LLC and an ITIN for yourself as the owner.
✅ For EIN application tips, check our guide on how to apply for EIN as a non-resident
Conclusion: Apply for ITIN Number Without SSN Today
If you’re a foreign entrepreneur or investor, don’t let the lack of a Social Security Number hold you back. Apply for ITIN number without SSN using IRS Form W-7, and start operating legally in the U.S. tax system. Whether you want to receive payments, open a bank account, or file taxes, the ITIN is your key.
Let LegalFlow guide you step-by-step through forming your U.S. business and staying compliant.