ITIN Without Filing a U.S. Tax Return: How W-7 Exceptions Work (2025–2026)

The standard rule is clear: attach a U.S. tax return to your W-7, or the IRS will reject your application.

But there's a parallel pathway that most applicants never hear about until they're stuck — five exception categories that let you obtain an ITIN without filing a tax return at all. If you own a U.S. LLC, receive passive income from a U.S. source, hold a U.S. mortgage, or are selling U.S. real estate, you may qualify for one of these exceptions right now.

Here's exactly how the exception system works, who qualifies for each category, and what documentation the IRS requires.

Why Exceptions Exist

The IRS requires an ITIN from specific foreign individuals even when those individuals aren't required to file a U.S. individual income tax return. The reason is usually one of two things:

1. A U.S. payer (a bank, a partnership, a real estate buyer) needs a TIN to complete their own tax reporting obligations — and they need yours to do it correctly.
2. You're claiming a treaty benefit or withholding certificate that requires IRS identification, even though no return is due.

In these situations, requiring a full tax return before issuing an ITIN would be circular and impractical. The exception system is the IRS's solution.

How to Claim an Exception on Form W-7

On Form W-7, check Reason h — Other in the reason code section, then write the exception description in the blank. The exception description should match one of the official categories below (e.g., "Exception 1a — Partnership income," "Exception 5 — TD 9363").

You do not attach a tax return. Instead, you attach the specific supporting documentation required for your exception.

Exception 1: Passive Income (Third-Party Withholding or Treaty Benefits)

This is the most commonly used exception, and it has four sub-categories.

Exception 1(a) — Partnership or LLC Income (Schedule K-1)

You have an ownership interest in a U.S. partnership or multi-member LLC, and the entity generates U.S.-source income. The partnership files Form 1065 and issues you a Schedule K-1 showing your share of income. That K-1 income requires a TIN for information reporting.

Who uses this: Non-U.S. partners in a U.S. partnership or multi-member LLC; investors receiving K-1 distributions.

Required documents:

• Copy of the Schedule K-1 (or a letter from the partnership confirming your interest and the income type)
• Partnership agreement or LLC operating agreement showing your name and EIN
• Identity documentation (passport)

Note: As of June 2025, the IRS expects the supporting letter or K-1 to clearly identify the EIN of the entity and confirm your ownership. Generic letters without EIN are being rejected.

Exception 1(b) — Interest from a U.S. Financial Institution (Nonresident)

You hold an interest-bearing account at a U.S. bank or financial institution and receive Form 1099-INT. As a nonresident alien, the bank may be required to withhold backup withholding (24%) unless you provide a TIN.

Who uses this: Non-U.S. residents holding U.S. bank accounts that earn reportable interest.

Required documents:

• Form 1099-INT issued by the bank, or a letter from the bank confirming the account and income type
• Identity documentation (passport)

Note: If your goal is to claim a refund of backup withholding already applied, you'll need to file Form 1040-NR after receiving the ITIN. The exception only covers the ITIN application itself — not the refund claim.

Exception 1(c) — Interest from a U.S. Financial Institution (Resident Alien)

Same as 1(b), but for individuals who qualify as resident aliens under the Substantial Presence Test and don't have an SSN.

Who uses this: Foreign nationals who have been present in the U.S. for an extended period but haven't obtained an SSN.

Exception 1(d) — Pension, Annuity, Rental, or Other Passive Distributions

You receive passive income from a U.S. source — other than a financial institution account — that is reported on Form 1099-R, Form 1042-S, or a similar information return. This includes distributions from pension plans, annuities, rental income paid to a foreign person, and royalties.

Who uses this: Foreign beneficiaries of U.S. pension plans, nonresident aliens receiving rental income managed by a U.S. agent, royalty recipients.

Required documents:

• Form 1042-S or 1099-R from the payer, or a letter from the withholding agent
• Identity documentation (passport)

Exception 2: Other Income Types

Exception 2(a) — Wages or Salary (Treaty Benefit)

You have U.S. wages or salary that are partially or fully exempt under a tax treaty. The employer needs your TIN to apply the treaty rate on your Form W-4 or W-8.

Required documents: Letter from the employer confirming employment and treaty claim.

Exception 2(b) — Scholarship or Fellowship with Treaty Benefit

You receive a U.S.-source scholarship or fellowship that is exempt or reduced under a treaty. The institution needs your TIN to apply the correct withholding rate.

Required documents: Award letter from the sponsoring institution showing the scholarship amount and the treaty being claimed.

Exception 2(c) — Scholarship or Fellowship without Treaty Benefit

You receive a U.S.-source scholarship and no tax return is required, but the institution still needs your TIN for information reporting (Form 1042-S).

Required documents: Award letter from the institution.

Exception 2(d) — Gambling Winnings

You won at a U.S. casino or other gambling establishment. The casino withholds 30% (or a treaty rate) and issues Form 1042-S, which requires a TIN.

Required documents: Form 1042-S from the casino, or a letter from the establishment confirming the winnings and withholding.

Exception 3: Mortgage Interest (Third-Party Reporting)

You have a U.S. mortgage, and the lender is required to issue Form 1098 (Mortgage Interest Statement) annually. The lender needs your TIN for this reporting obligation.

Who uses this: Foreign nationals who purchased U.S. real estate with a mortgage.

Required documents:

• Copy of Form 1098 from the lender, or a letter from the lender confirming the mortgage and the reporting requirement
• Identity documentation (passport)

Note: You don't need to be filing a tax return to qualify. The ITIN is issued for the lender's reporting purposes.

Exception 4: FIRPTA (Sale of U.S. Real Property)

You are a foreign person selling U.S. real property subject to FIRPTA withholding. The buyer is legally required to withhold a percentage of the sales price (0%, 10%, or 15% depending on the transaction) and remit it to the IRS on Form 8288. You need an ITIN to apply for a withholding certificate (Form 8288-B) to reduce or eliminate that withholding before closing.

Who uses this: Foreign real estate sellers, particularly those applying for a withholding certificate before or at closing.

Required documents:

• Completed Form 8288-B (Withholding Certificate Application)
• Executed sales contract or purchase agreement
• Identity documentation (passport)

Processing time advantage: When W-7 is submitted simultaneously with Form 8288-B at the IRS Austin office, ITIN processing is typically 10 business days — significantly faster than the standard 7–11 week timeline. This expedited pathway exists because the transaction closing depends on the certificate.

Exception 5: Treasury Decision 9363 (Foreign-Owned U.S. Single-Member LLC)

This is the exception most foreign LLC owners need and the one least well-explained in standard guides.

Background: In 2008, the IRS issued Treasury Decision 9363, which requires foreign-owned domestic disregarded entities (essentially: U.S. single-member LLCs with a non-U.S. individual owner) to file Form 5472 reporting related-party transactions. Filing Form 5472 requires a TIN for the foreign owner — specifically, an ITIN.

Who uses this: Non-U.S. individuals who:

• Are the sole member of a U.S. LLC (formed in any U.S. state)
• Do not have a tax return filing obligation that would generate an ITIN through the standard pathway
• Need an ITIN to meet the Form 5472 reporting requirement

This is distinct from foreign LLC owners who do file Form 1040-NR (they use Reason b instead). Exception 5 is specifically for owners who have no U.S. individual return requirement but still need the ITIN for the Form 5472.

Required documents:

• EIN confirmation letter (CP575) or EIN verification letter (147C) for the LLC
• LLC formation documents (Articles of Organization or Certificate of Formation)
• Operating agreement or other document showing you as the sole member
• Brief explanation letter stating that the ITIN is required for Form 5472 compliance under TD 9363
• Identity documentation (passport)

Important: Check Reason h on Form W-7 and write "Exception 5 — TD 9363" in the blank. Some applications are rejected because applicants write "Exception h" (which is a reason code, not an exception) or leave the description blank.

Penalty context: Failure to file Form 5472 carries a $25,000 penalty per form per year. This makes obtaining the ITIN a priority — not optional.

Choosing the Right Exception: Quick Reference

What Exceptions Don't Cover

Exceptions are limited to specific circumstances. They don't apply to:

• General e-commerce income (Amazon FBA, Shopify) — those require a 1040-NR and use Reason b
• Individuals who simply want an ITIN "just in case" — a qualifying reason is required
• Building U.S. credit — applying for credit requires a live ITIN obtained through one of the above pathways, not a standalone exception

Applying With an Exception: What to Expect

The application process is the same as a standard ITIN application — you submit Form W-7 with supporting documents and identity verification. Using a Certified Acceptance Agent (CAA) is especially valuable for exception applications because:

1. The exception documentation requirements are strict, and missing or incorrect docs cause rejections
2. A CAA can certify your passport remotely (video call), so you don't mail the original
3. Exception 5 applications require a precise explanation letter; an experienced CAA will have handled this before

Processing time for exception applications is the same as standard applications: 7–11 weeks by mail. Exception 4 (FIRPTA) submitted alongside Form 8288-B gets the expedited 10-business-day path.

Need help identifying which exception applies to your situation? Start with our [free eligibility assessment](/apply) and describe your circumstances.