How to Apply for an EIN Without an SSN, Step by Step

A founder I was helping in Manila had the whole Wyoming LLC sorted in an afternoon, then hit the wall every non-resident hits: the EIN application asks for a Social Security Number she does not have and cannot get. She is not alone. If you are a founder outside the US with no SSN and no ITIN, you can still get an EIN, you just cannot use the IRS online tool. Here is exactly how to apply for an EIN without an SSN, step by step, and where the process trips people up.

Can you actually get an EIN without an SSN?

Yes. You can get an EIN without an SSN, an ITIN, or any US tax identity number. The IRS issues EINs to foreign-owned US entities and to non-resident responsible parties all the time. What you cannot do is use the IRS online EIN assistant, because that tool requires the responsible party to enter a valid SSN or ITIN before it will issue the number. Non-residents apply on paper instead, using Form SS-4 submitted by fax or mail.

This is the single most common point of confusion. People assume "no SSN" means "no EIN," because the fastest online path turns them away. It does not. It just means you take the slower, paper-based route that the IRS specifically keeps open for international applicants.

What is Form SS-4 and why do non-residents use it?

Form SS-4, "Application for Employer Identification Number," is the official IRS form used to request an EIN. Non-residents use it because the paper form lets you write "Foreign" on the line where the online tool demands an SSN or ITIN. The form asks for your legal business name, the entity type, the responsible party and their tax ID (or "Foreign" if you have none), the reason you are applying, and a US business mailing address.

The responsible party is the person who controls or owns the entity, typically you as the founder. The IRS wants a real human there, not a company. As a non-resident with no SSN or ITIN, you enter your name as the responsible party and write "Foreign" in the tax ID field. That single word is what unlocks the entire process for people outside the US.

How do you apply for an EIN without an SSN, step by step?

To apply for an EIN without an SSN, you form your US entity first, complete Form SS-4 with "Foreign" in the responsible party tax ID field, then fax or mail it to the IRS and wait for them to issue and return the number. Here is the order that works:

1. Form your US company first. The EIN is tied to a legal entity, so your Wyoming LLC needs to exist before you apply. Have your filed Articles of Organization and exact legal name ready.
2. Decide who the responsible party is. For a single-owner LLC, that is almost always you. Use your legal name as it appears on your passport.
3. Download the current Form SS-4 from the IRS website. Always use the live version, since older copies float around online.
4. Fill in the business name, entity type, the reason for applying (usually "Started new business"), and your US business mailing address.
5. In the responsible party SSN, ITIN, or EIN field, write the word "Foreign." Do not leave it blank, and do not invent a number.
6. Sign and date the form. An unsigned SS-4 gets rejected, which costs you weeks.
7. Fax the completed form to the IRS fax number for international applicants, or mail it. Fax is generally faster than mail.
8. Wait for the IRS to process it and return your EIN on the CP 575 confirmation, sent by fax or mail.

The Manila founder I mentioned earlier got stuck at step five. She had left the tax ID line empty because she had nothing to put there, and the form bounced. The fix was one word: "Foreign." That is the kind of tiny detail that turns a multi-week wait into a multi-month one if you get it wrong.

Can you apply for an EIN by phone instead of fax?

International applicants can apply for an EIN by phone through the IRS international EIN line, which is available to applicants whose business is located outside the United States. You call, an IRS agent walks through your completed Form SS-4 with you over the line, and in many cases issues the EIN during the call. You should still fill out the SS-4 in full before you call, because the agent reads from it.

Phone is appealing because it can be immediate, but the international line keeps limited hours relative to US time zones, and call volumes vary. Many non-residents find fax more predictable: you send the form once and wait. There is no single "best" channel; pick the one that fits your timezone and patience. The IRS controls timing either way, and no one outside the IRS can promise you a specific date.

How long does it take to get an EIN without an SSN?

By fax, getting an EIN without an SSN typically takes a few weeks, and by mail it takes longer. By phone, the international line can sometimes issue the number during the call. The exact timing is controlled entirely by the IRS and shifts with their workload, so treat any specific "guaranteed in X days" claim from a third party with suspicion. No provider can speed up the IRS or promise a date.

The practical lesson: start the EIN application as soon as your entity is formed, and do not build deadlines (like a bank appointment or a payment processor signup) around an EIN arriving on a fixed day. Give yourself slack.

Do you need an EIN before opening a US bank account or using a payment processor?

In almost every case, yes. US banks and payment processors like Stripe and PayPal ask for your EIN to verify the business during onboarding, so the EIN usually has to come first. The EIN is what ties your US company to the US tax system, and financial platforms rely on it to run their own checks.

That said, the EIN alone does not open anything. Each bank or platform sets its own requirements and makes its own decision about whether to accept a non-resident-owned US LLC. Having your EIN, formation documents, US address, and a clear description of your business ready simply means you are prepared when you apply. Getting bank-ready is preparation, not a guaranteed account.

Getting your EIN without an SSN, the simplest path

If you would rather not chase IRS fax numbers and SS-4 fields yourself, you can have the formation and the EIN application handled together as one process. CORPBOLT is a U.S. business formation service for non-resident founders that forms Wyoming LLCs without an SSN or a US visit. Plans start from $349/year, with the EIN included from $599. (corpbolt.com)

One thing to be clear about: the EIN itself is free from the IRS. You never pay the IRS for the number. What you pay for is the work of preparing and filing the application correctly, so the form does not bounce and you are not the founder re-faxing an unsigned SS-4 three weeks in. The number is free; getting it filed right is the value. CORPBOLT bundles the Wyoming LLC, the EIN application without an SSN, a registered agent, and a US business address into one fully remote setup built for founders who never set foot in the US.

What documents and details do you need ready before applying?

Before you apply for an EIN without an SSN, have your formed entity's legal name, your filed Articles of Organization, your role as responsible party, your passport-name spelling, and a US business mailing address in hand. Missing any of these is the usual cause of delay. Specifically, gather:

• Your exact legal business name, matching your Wyoming filing character for character.
• Proof the entity exists, such as the filed Articles of Organization from the Wyoming Secretary of State.
• The responsible party's full legal name and country of residence.
• A US business mailing address, which is where the IRS sends correspondence.
• A clear, short description of what the business does, for the "principal activity" field.
• Access to a fax machine or fax service, or the ability to mail internationally, plus the international EIN phone line as a backup.

Notice none of those is an SSN. The IRS built the paper path precisely so that founders without a US tax identity can still register a business and pay any taxes owed.

Frequently asked questions

Do I need an ITIN to get an EIN?

No. You do not need an ITIN to get an EIN. On Form SS-4 you write "Foreign" in the responsible party tax ID field instead of an ITIN or SSN. The ITIN and the EIN are separate things, and you can get the EIN without ever having either personal number.

Can I get an EIN before my Wyoming LLC is formed?

No. You should form the entity first, because the EIN attaches to a specific legal business. Apply for the LLC, get your confirmation from the Wyoming Secretary of State, then submit Form SS-4 using the LLC's exact legal name.

Is the EIN really free?

Yes. The IRS does not charge for issuing an EIN. If a service charges you, you are paying for the preparation and filing work, not for the number itself, which the IRS always provides at no cost.

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

A mistake usually means rejection and a restart, which adds weeks. The most common errors are leaving the responsible party tax ID blank instead of writing "Foreign," forgetting to sign, or using a business name that does not match the formation documents. Double-check the form against your filed paperwork before you send it.

Can I do all of this without visiting the US?

Yes. The entire process, forming the Wyoming LLC, applying for the EIN by fax or phone, appointing a registered agent, and setting up a US business address, can be done remotely from anywhere. There is no requirement to enter the United States to register a US company or obtain its EIN.