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Apply for ITIN Online: Free Fillable Form W-7 PDF

Application for IRS Individual Taxpayer Identification Number. Enter your personal details, select your qualifying reason code, and export an official vector PDF ready for IRS submission.

Form W-7Official IRS Schema
Step 1 of 4: Application Type & Reason You Are Submitting Form W-725% Complete

Application Type & Reason You Are Submitting Form W-7

Select whether you are applying for a new ITIN or renewing an existing number, and specify your qualifying IRS reason code.

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What Is an ITIN and Who Must Submit Form W-7?

An Individual Taxpayer Identification Number (ITIN) is a 9-digit tax processing number issued by the Internal Revenue Service for foreign nationals, nonresident aliens, and international individuals who have a federal tax filing or reporting requirement but are not eligible for a Social Security Number (SSN).

Common ITIN applicants include non-U.S. founders selling on Amazon or Stripe, foreign real estate investors earning U.S. rental income, nonresident alien contractors claiming tax treaty withholding reductions, and international students or researchers receiving fellowship grants.

IRS Reason Codes

Choosing the Correct Reason Box (Boxes a through h)

Selecting the incorrect reason box is the #1 reason the IRS rejects Form W-7 applications:

Box a: Tax Treaty Benefit

For nonresident aliens claiming reduced withholding under an income tax treaty on passive income (royalties, dividends, annuities).

Box b: Nonresident Alien Filing Return

The most frequent category. Choose this if you have U.S. source trade or business income and are attaching an annual Form 1040-NR return.

Box c: U.S. Resident Alien Filing Return

For individuals who meet the Substantial Presence Test (residing in the U.S. 183+ days) but are not eligible for a Social Security Number.

Box d & e: Dependent or Spouse

For family members of U.S. citizens or resident aliens who must be listed on a joint tax return or claimed for qualifying child tax benefits.

Supporting Documentation: Why a Passport Is the Gold Standard

To issue an ITIN, the IRS must verify both your identity and your foreign status.

The Single Stand-Alone Document Rule

An authentic, unexpired foreign passport is the ONLY stand-alone document accepted by the IRS. If you provide your passport (or a certified copy from the issuing foreign agency), you do NOT need to submit any other secondary identification documents.

Top 3 Pitfalls to Avoid on Form W-7

Missing Federal Return

Submitting Form W-7 by itself without an attached Form 1040-NR federal tax return results in immediate rejection unless qualifying for an explicit exception.

Submitting Regular Photocopies

The IRS rejects plain photocopies of passports. You must submit original documents or certified copies from the original issuing agency or a CAA.

Discrepancies in Name

Line 1a name must exactly mirror the name on your passport, including all middle names and patronymics.

Official IRS Source of Truth & Citation

This tool populates the authentic IRS AcroForm PDF template for Form W-7, matching the active authoritative standard released by the Internal Revenue Service. Review the IRS About Form W-7 page and official IRS instructions for official legal guidance.

Frequently Asked Questions About Form W-7

What is IRS Form W-7 used for?

Form W-7 (Application for IRS Individual Taxpayer Identification Number) is the official application used by foreign non-residents, resident aliens, and dependents who need a federal taxpayer identification number to file a U.S. tax return or claim tax treaty benefits, but are ineligible to obtain a Social Security Number (SSN).

What is an ITIN and what format does it take?

An ITIN (Individual Taxpayer Identification Number) is a 9-digit tax processing number issued by the IRS. It always begins with the number 9 and has a 7 or 8 as the 4th digit (e.g. 9XX-7X-XXXX or 9XX-8X-XXXX). ITINs are issued solely for federal tax reporting and do not grant legal work authorization or Social Security benefits.

Do I need to attach a U.S. federal tax return with Form W-7?

In most cases, yes. The IRS requires you to attach your original federal tax return (such as Form 1040-NR) to your Form W-7 application, unless you qualify for one of the specific statutory exceptions (such as claiming third-party passive income treaty benefits or partnership interest exceptions under Box h).

What supporting identity documents does the IRS accept for Form W-7?

A valid, unexpired foreign passport is the only stand-alone document that proves both your identity and foreign status. If you do not provide a passport, you must submit a combination of at least two other official documents (such as a national ID card, foreign driver’s license, or birth certificate).

Where do I submit Form W-7?

You can submit Form W-7 by mail to the IRS ITIN Operation Center in Austin, Texas (Internal Revenue Service, ITIN Operation, P.O. Box 149342, Austin, TX 78714), in-person at an IRS Taxpayer Assistance Center (TAC), or through an IRS-authorized Certifying Acceptance Agent (CAA).

Does an ITIN expire?

Yes. An ITIN expires if it is not used on a federal income tax return at least once in three consecutive calendar tax years. Expired ITINs can be renewed using this exact same Form W-7 application by checking the "Renew an existing ITIN" box.

What is the difference between an ITIN, an SSN, and an EIN?

An SSN is for U.S. citizens, green card holders, and authorized non-citizen workers. An EIN is for businesses, LLCs, and corporations (applied for via Form SS-4). An ITIN is exclusively for individuals who must file U.S. taxes or claim treaty benefits but cannot get an SSN.

Is my personal information secure using this tool?

Yes, completely. PdfCompare operates 100% client-side in your local browser RAM via WebAssembly. Your name, passport details, and birth information are never uploaded to any remote server or stored in the cloud.