Why Spanish Residents Need a US ITIN
Spain has a thriving community of digital nomads, entrepreneurs, and investors with US business interests. Whether you own a Delaware LLC, earn income from US platforms, or hold US investments, the IRS requires an ITIN for all non-US persons with US tax obligations.
Why Spanish residents apply for a US ITIN:
- US LLC / Delaware company — annual IRS filing (Form 5472) requires ITIN
- Amazon Europe to US expansion — Seller Central tax documentation
- Digital nomad with US clients — W-8BEN requires ITIN
- YouTube, Twitch, Substack — US-sourced creator income
- US stock market investments — reduce dividend withholding via treaty
- Stripe payments from US customers — W-8BEN requires ITIN
US-Spain Tax Treaty: Spain and the US have a tax convention that allows Spanish residents to reduce or eliminate withholding on qualifying US-source income. An ITIN is required to benefit from treaty rates.
⚠️ Critical: Use an IRS Certified Acceptance Agent (CAA)
Many ITIN services are not registered IRS Certified Acceptance Agents. When a non-CAA submits your W-7, the IRS may reject it — issuing a CP567 notice that explicitly states the submitter lacked CAA authorization. This can cost you months of delays and lost fees.
ITIN Plus is a registered IRS Certified Acceptance Agent. We submit your application directly to the IRS with certified document authentication. Your application is processed correctly from day one.
How It Works — 4 Simple Steps
Flat fee · IRS-certified · No hidden charges · No annual renewal
Frequently Asked Questions — ITIN for Spain Residents
Can a Spanish resident get a US ITIN without visiting the US?
Yes. ITIN Plus is an IRS Certified Acceptance Agent (CAA) and processes all applications fully remotely. No embassy or consulate visit required.
How long does ITIN take from Spain?
8–14 weeks from CAA submission to the IRS. Significantly faster than self-filing, which requires mailing your original passport.
Does the US-Spain tax treaty help ITIN holders?
Yes. The US-Spain tax convention allows qualifying Spanish residents to reduce withholding on US dividends to 15% and on royalties to 10%. An ITIN is required to claim these reduced rates on your W-8BEN.
What documents does a Spanish resident need?
A valid Spanish passport or NIE (Número de Identidad de Extranjero) as secondary ID. For LLC applications, your EIN confirmation letter is also needed.
What is the cost?
$99 flat fee. No hidden charges. No annual fees.
Is it safe to send documents to ITIN Plus?
Yes. As a CAA, we certify copies of your documents — you never need to mail your original passport. All communication is encrypted and secure.
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Spanish entrepreneurs and digital nomads trust ITIN Plus for fast, legitimate US ITIN service. Start your application in minutes — 100% online, IRS-certified.
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