How to Get an EIN Without SSN as a Non-Resident (2026 Form SS-4 Guide)

About this guide: Foreign Founder Team maintains this educational walkthrough using the IRS materials linked below. It does not offer filing services, personal tax advice, or a promised EIN outcome.

Important Disclaimer: This article is for informational purposes only and does not constitute legal or tax advice. Form SS-4 instructions change over time, and every situation is different. Always refer to the official IRS instructions and consult a qualified tax professional if you are unsure how the rules apply to your case.

Sources checked: June 21, 2026. Official sources used: IRS Form SS-4 page and IRS EIN guidance for international applicants. Confirm the latest fax, mail, and responsible-party instructions on IRS.gov before submitting.

Why Trust This Guide

Most official instructions for Form SS-4 are written for US residents and tax professionals. Non-resident founders often get confused by terms like "disregarded entity" or "responsible party". This guide focuses on the typical case of a foreign founder forming a US LLC and needing an EIN, and explains each relevant field in plain English.

Non-resident founder filling IRS Form SS-4 for EIN

The 30-Second Verdict

Non-residents can get an EIN using Form SS-4 even without a US SSN.
Faxing the form is usually much faster and more reliable than mailing it.
Filling SS-4 correctly the first time saves weeks of delay and rejection risk.
Your LLC's legal name and address must match your formation documents.
The "responsible party" is the person who ultimately owns or controls the LLC.

Step 0: Before You Start - Understand the Goal

An Employer Identification Number (EIN) is a tax ID for your US entity.

You will need it for:

Opening a US business bank account
Working with payment processors such as Stripe for a non-resident LLC
Filing certain US tax forms
Hiring employees or contractors in some situations

For non-resident founders, the most reliable path is still Form SS-4 submitted to the IRS.

Process Overview: From LLC to EIN

Before diving into the form, it helps to see the full workflow from newly formed LLC to EIN assignment.

Loading diagram...

Step 1: Gather the Information You Need

Before touching the form, prepare the following:

Exact legal name of your LLC (as shown on Articles of Organization)
Mailing address (where you can reliably receive mail)
Responsible party's full legal name and address
Country of tax residence for the responsible party
Entity type (LLC, corporation, etc.) and number of members
Date your LLC was formed
Reason for applying for an EIN (e.g. "Started a new business")

Having these details ready makes the line-by-line process much faster.

Step 2: Download the Latest Form SS-4 and Instructions

Go to the official IRS website and search for "Form SS-4".
Download:
- The fillable PDF of Form SS-4
- The latest instructions for Form SS-4
Open the form in a PDF reader that allows typing.

Always check you are using the latest version; do not rely on old templates circulating online.

Step 3: Complete the Top Section - Legal Name and Address

The top section of SS-4 identifies your LLC.

3.1 Line 1 - Legal name of entity

Enter the full legal name of your LLC, exactly as it appears in state records.
Include "LLC" or "Limited Liability Company" if it is part of the legal name.

3.2 Line 2 - Trade name of business (if different)

If you operate under a separate brand or "Doing Business As" name, enter it here.
If you do not have a DBA, leave this line blank.

3.3 Line 3 - Executor, administrator, etc.

For typical LLC applications, this line is usually left blank.

3.4 Lines 4a-4b - Mailing address

Enter the address where you want to receive mail from the IRS.
This can be:
- A US mailing address (often a business address or virtual office), or
- In some cases, a foreign mailing address, following the IRS format

Make sure this address can reliably receive physical mail such as your EIN confirmation letter.

3.5 Lines 5a-5b - Street address (if different)

If your business has a separate physical location, list it here.
If it is the same as the mailing address, you can often leave this blank or repeat the mailing address, following the instructions.

3.6 Lines 6-8 - County, state, and responsible party details

You will fill these after confirming who the "responsible party" is in Step 4 below.

Step 4: Identify the "Responsible Party"

The IRS defines the responsible party as the individual who ultimately owns or controls the entity and who exercises ultimate effective control over it.

For a simple non-resident LLC structure, the responsible party is usually:

The individual founder who owns 100% of the LLC; or
The main individual owner in a multi-member LLC

You generally should not list a lawyer, formation service, or nominee as the responsible party unless the instructions clearly support that choice.

If you are deciding whether to pay for filing or EIN help, compare the exact scope and renewals in the LLC formation service guide.

Step 5: Fill Out Key Lines as a Non-Resident LLC Owner

Below is a practical walkthrough of the lines most relevant to foreign founders. Always cross-check with the official instructions.

5.1 Line 7a - Name of responsible party

Enter the full legal name of the responsible party (first name, middle initial if used, last name).
Use the same format as their passport or ID.

5.2 Line 7b - SSN, ITIN, or EIN

For non-resident founders without a US Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN):

Follow the latest IRS instructions for foreign applicants. Historically, this has meant leaving the SSN/ITIN field blank and indicating "Foreign" as directed in the form instructions.
Do not invent or borrow anyone else's SSN or ITIN.

Always verify the current rule in the official SS-4 instructions for foreign applicants.

5.3 Line 8a - Is this application for a limited liability company (LLC)?

For an LLC, check "Yes".
Then complete the related questions on lines 8b and 8c.

5.4 Line 8b - If 8a is "Yes," enter the number of LLC members

Enter the number of members (owners) of the LLC.
For a single-member LLC, enter "1".

5.5 Line 8c - If 8a is "Yes," was the LLC organized in the United States?

If your LLC was formed with a US state, mark "Yes".

Step 6: Entity Type and Tax Classification

6.1 Line 9a - Type of entity

You must choose one box that best describes your entity for US tax purposes.

Common scenarios for a non-resident LLC:

Single-member LLC owned by a foreign individual:
- Often treated as a disregarded entity for US tax purposes, but the IRS may have specific guidance depending on your situation.
Multi-member LLC:
- Often treated as a partnership for US tax purposes by default.

Because classification can affect tax filings, you should:

Read the official instructions for line 9a carefully; and
Consider getting input from a US tax professional experienced with non-resident structures.

Do not guess on entity classification if you are unsure.

Step 7: Reason for Applying and Start Date

7.1 Line 10 - Reason for applying

Common reasons include:

Started a new business
Banking purposes
Hired employees

For most new LLCs, "Started a new business" is appropriate, but you can add a brief explanation such as "US LLC for e-commerce" in the space provided.

7.2 Line 11 - Date business started or acquired

Enter the date your LLC was formed, as shown on your formation document from the state.
Use the format requested (month, day, year).

Step 8: Principal Activity and Industry

8.1 Line 12 - Closing month of accounting year

Most small businesses use December as the closing month, so you would write "12".
If your accountant recommends a different fiscal year, follow that advice.

8.2 Lines 13-15 - Employees and business activity

You will be asked about:

Expected number of employees (if any)
Whether you expect to file certain employment tax returns
The principal type of business activity

For a lean online-first business:

You may indicate zero employees if you have no US employees at the time of filing.
For principal activity, pick the description that best matches your business (e.g. online retail, consulting, software).

Again, read the official instructions for each line.

Step 9: Signature and Contact Information

At the end of Form SS-4:

The responsible party must sign and date the form.
Provide a phone number and, where requested, a fax number or email for contact.

For non-residents, a foreign phone number can often be used, formatted clearly with country code.

Step 10: Submission Strategy - Fax vs. Mail

10.1 Fax Submission (Often Faster)

Many non-resident founders prefer to fax Form SS-4 to the IRS because:

It can be faster than mailing from abroad.
You avoid delays and risks associated with international postal services.

Typical steps:

Print and sign the completed SS-4.
Fax it to the number listed in the instructions for "Entities with no legal residence, principal place of business, or principal office in the United States."
Keep the fax confirmation page as proof of submission.

You can use a reputable online fax service if you do not have physical fax equipment.

10.2 Mail Submission

If you prefer mail:

Print and sign the completed SS-4.
Mail it to the IRS address indicated for foreign applicants in the official instructions.
Use a tracked service (registered mail or courier) so you know when it was delivered.

Mailing can be slower, so plan ahead, especially if you need an EIN for an upcoming bank or payment processor application.

Step 11: Waiting for and Storing Your EIN

Once the IRS processes your application, they will send you an EIN assignment notice (often referred to as the EIN letter).

When you receive it:

Store a digital copy in your compliance folder.
Keep the original in a safe place.
Use the EIN consistently on:
- Bank applications
- Tax forms
- BOI report (if applicable)
- Contracts and invoices where appropriate

Frequently Asked Questions (FAQ)

Direct Answer: Non-resident founders may be eligible to request an EIN without an SSN or ITIN through the IRS process for foreign applicants. Use the current Form SS-4 instructions to determine the permitted submission method and how to complete each field.

Detailed Explanation: The responsible party may be a foreign individual, depending on the current instructions and the entity's facts. The IRS, rather than this guide, determines whether an application is complete and whether to assign an EIN.

How long does it take to receive an EIN as a non-resident?

Direct Answer: Processing times vary, but many non-resident founders who send a clean, correctly filled SS-4 form by fax receive their EIN letter within several weeks. Mailing the form can take longer because of international postal delays.

Detailed Explanation: The IRS does not guarantee a fixed timeline for foreign EIN applications, and backlogs can change based on workload. Building a buffer of several weeks or even a couple of months before critical events - such as opening a US bank account or signing major contracts - reduces stress. If you have not heard back after a reasonable time, you can contact the IRS using the phone number listed in the SS-4 instructions.

Do I need an EIN for a single-member LLC?

Direct Answer: An EIN is commonly requested in business onboarding, but a bank, payment processor, or vendor can require additional information and may apply separate eligibility rules. Whether an EIN is needed for a particular tax or commercial purpose depends on the entity and provider.

Detailed Explanation: An EIN identifies the entity for US federal tax administration; it does not replace identity, ownership, address, activity, or verification evidence that a financial provider may request. Use the entity's information consistently and answer each provider's current onboarding questions accurately.

Can I apply online if I use a VPN?

Direct Answer: Do not use a VPN or false identity details to try to change an IRS application's eligibility result. Online availability and identity requirements are set by the IRS and may change, so follow the current official instructions for foreign applicants.

Detailed Explanation: For a non-resident founder, the appropriate route depends on the current IRS instructions and the facts supplied in Form SS-4. Confirm the available submission method on IRS.gov instead of relying on an old workflow or an online workaround.

Do I need an ITIN to get an EIN?

Direct Answer: No. In most non-resident cases, you obtain the EIN first and only apply for an ITIN later if you need to file certain US personal tax forms.

Detailed Explanation: The EIN identifies a US entity, while an ITIN identifies an individual taxpayer. An ITIN may not be needed unless the person has a federal tax reason. Financial providers may request an EIN for an entity application, but an EIN does not replace owner identity, address, ownership, or other eligibility checks.

Can I use a friend's SSN to apply for an EIN?

Direct Answer: No. The responsible party on Form SS-4 must be the true owner or controlling person of the entity. Using someone else's SSN is inaccurate at best and can rise to the level of fraud.

Detailed Explanation: Listing a friend, registered agent, or nominee as the responsible party when they do not actually control the business can create serious compliance problems later. Banks and tax authorities increasingly cross-check ownership information. It is safer to follow the foreign applicant process honestly than to "borrow" someone else's identity for speed.

How much does it cost to get an EIN?

Direct Answer: The IRS does not charge any fee to issue an EIN.

Detailed Explanation: If you pay a service provider to help with the application, you are paying for its assistance rather than an IRS approval result. Check the current IRS materials and the provider's own terms; official forms and instructions are available from the IRS without a provider charge.

What if I make a mistake on Form SS-4?

Direct Answer: If you realize you submitted incorrect information, you may need to contact the IRS and follow their instructions to correct the EIN record. The sooner you act, the easier it is to fix. Avoid guessing on critical fields like entity type.

Detailed Explanation: Simple errors such as a typo in an address may be easier to correct than deeper issues like misclassifying your entity type. Where the mistake affects tax treatment or ownership, you should speak with a US tax professional as early as possible. Fixing the issue proactively is almost always less painful than waiting until a bank or tax authority detects the inconsistency.

Do I need a lawyer or CPA to apply for an EIN?

Direct Answer: No, the IRS does not require you to hire a lawyer or CPA just to apply for an EIN. Many non-resident founders successfully complete Form SS-4 themselves using official instructions. However, professional advice can be valuable for complex structures or tax questions.

Detailed Explanation: If your situation is straightforward - a single-member LLC owned by a foreign individual with a simple online business model - you may be comfortable handling the EIN application yourself using this guide and the official SS-4 instructions. Once you start dealing with multiple entities, investors, or complex tax planning, the cost of a professional adviser is often justified by the risk reduction and time saved.

Related Guides