Start here EINForeigner is an independent educational resource. The guides translate official IRS material into practical steps, but they do not replace the current Form SS-4, its instructions, or advice for your particular tax situation.

Apply without a U.S. taxpayer ID

Need test Does a foreign-owned LLC need an EIN?

Separate federal filing needs from banking, payroll and state requirements before applying.

Eligibility and routes EIN without an SSN or ITIN

When line 7b can use “foreign” or “N/A,” and how international applicants can apply.

Line 7b “Foreign” or “N/A”?

The eligibility condition behind those entries—and when not to use them.

Full field map Form SS-4 for a foreign-owned LLC

A field-by-field orientation for a U.S. LLC owned from abroad.

Worked example Annotated Form SS-4 example

See a hypothetical single-member case line by line, with every assumption labeled.

Line 9a Foreign-owned disregarded entity

How entity classification differs from the owner’s country of residence.

Address fields SS-4 lines 4, 5 and 6

Mailing address, street address and principal business location explained.

Operations fields Form SS-4 lines 10 through 18

Reason, dates, employees, activity, prior applications and authorization mapped to the current form.

Signature and authority Who signs Form SS-4?

Signature authority, the Third Party Designee section and the limits of that authorization.

Send and follow up

Method comparison Phone vs. fax vs. mail

Compare eligibility, published timing, evidence and follow-up without submitting duplicate applications.

Correct routing International EIN fax numbers

Why the domestic number is not the default for an international applicant.

Fax preparation Form SS-4 fax cover sheet

What to place on a cover sheet without adding unsupported facts to the form.

Phone route Who can get an EIN by phone

The foreign-organized-only rule, operating hours and what an eligible caller needs.

Follow-up Check an SS-4 fax status

What the IRS says about timing and how to prepare before calling.

Incomplete application Missing information and Letter 45C

How the IRS handles an SS-4 it cannot process and how to respond without creating a duplicate request.

After the EIN arrives

IRS notices CP 575 vs. Letter 147C

The original EIN assignment notice and the later verification letter are not the same document.

Next steps What to do after getting an EIN

Protect the confirmation, check entity details and understand that an EIN does not complete every filing duty.

Evidence and corrections

Open dataset International EIN fax routing audit

A dated review of published routing advice, compared neutrally with the current IRS instructions and downloadable as JSON or CSV.

Verification standard Editorial methodology

Which IRS sources control, how conflicts are resolved and how corrections are documented.

How this library is maintained We prioritize the current official form, IRS instructions and IRS filing pages. See the complete editorial and source methodology, or email hello@einforeigner.com to report a possible correction.