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  • The FASTEST Way to Get a U.S. ITIN from Europe — No Passport Mailing, No Office Visits

    a laptop with a passport and a document

    For many individuals across Europe, applying for a U.S. Individual Taxpayer Identification Number (ITIN) has traditionally meant one of two things: mailing your original passport across the world or finding — and traveling to a Certified Acceptance Agent (CAA) who can verify your documents in person.

    Both options come with unnecessary stress and risk. International mailing delays, lost documents, or the challenge of scheduling appointments with hard-to-find CAAs have turned what should be a straightforward process into a logistical nightmare.

    But there’s now a better way.

    At Fast ITIN, we’ve made it possible for European residents to apply for a U.S. ITIN (individual taxpayer identification number itin) entirely online, without ever mailing their passport or attending an office in person. Our streamlined approach is powered by IRS-authorised Certified Acceptance Agents (CAAs) who are also licensed U.S. tax and financial professionals. They not only verify your identity — they also submit your application directly to the IRS on your behalf.

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    1. 100% Remote Identity Verification

    One of the biggest pain points for applicants outside the United States is proving their identity. Most people are told they must send their passport to the IRS or physically meet with a local Certifying Acceptance Agent.

    With Fast ITIN, that step becomes fully digital to apply for an ITIN.

    Your identity is verified via secure video call with an IRS-authorized CAA based in the United States. You’ll present your original passport live on the call — no scanning, no mailing, no delays. It’s fast, simple, and fully compliant with IRS requirements.

    2. IRS-Authorized Professionals Handle Everything

    The entire process is managed by qualified U.S. tax professionals who are officially recognized by the IRS. These Certified Acceptance Agents (CAAs) are more than just verifiers — they’re trained to ensure your application is accurate, complete, and submitted correctly.

    There’s no guesswork. No forms to figure out on your own. And most importantly, no risk of rejection due to paperwork errors — a common problem when applying without expert help.

    3. End-to-End ITIN Application, Submission Included

    We don’t stop at verifying your documents. Once your identity has been confirmed, your assigned CAA will complete and submit your ITIN application directly to the IRS. That means you won’t need to post anything yourself, and you won’t need to interact with the IRS at all.

    From start to finish, the process is fully managed — giving you peace of mind and saving you hours of frustration.

    4. Built Specifically for European Applicants

    While our service is available globally, it was designed with European residents in mind. We understand the unique challenges you face when trying to obtain a U.S. tax ID from outside the country.

    Whether you need an ITIN to receive U.S. income, access U.S. banking services, work with U.S. clients, or comply with U.S. tax reporting obligations, Fast ITIN ensures that you can meet IRS requirements without stepping foot outside your home.

    5. No Passport Risk. No Office Visits. No Stress.

    Your passport stays safely with you at all times. There’s no risk of loss or delay, and no need to find a certified agent near you or wait weeks for appointments.

    Everything is handled securely, remotely, and efficiently — just as it should be in 2025.

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    Final Thoughts

    Getting a U.S. ITIN doesn’t have to be a complicated, stressful process — especially if you’re applying from Europe. With Fast ITIN, you get a modern solution powered by licensed IRS-authorized professionals, built for real people living outside the U.S.

    No mailing. No appointments. No surprises.

    If you’re ready to apply for your ITIN, get started here — and experience the simplest, safest way to become IRS-compliant from anywhere in Europe.

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    Start Now — Don’t Let U.S. Tax Rules Hold Up Your Money

    Getting your ITIN doesn’t have to be hard; you don’t need to figure it out alone. We’ve removed the stress, simplified the steps, and built a support system that works from day one.

    Start Your ITIN Application Now

    Start Your Application Now

    Want to ask a question first? Chat with us on WhatsApp

  • 7 Essential Steps: How to Apply for an ITIN from the UK (UK ITIN 2025 Edition)



    If you’re living in the UK and earning money from U.S. sources — like Stripe, Amazon, Upwork, or U.S.-based clients — you may have already run into a frustrating roadblock: needing a U.S. tax number. This guide breaks down how to apply for an ITIN from the UK (UK ITIN) without getting lost in IRS paperwork or waiting months for a reply. We simplify this and handle the process end. to end.

    To apply effectively, it’s important to understand the requirements.

    The process used to be complex, but in 2025, it’s more streamlined than ever — if you follow the right steps.

    What is an ITIN number?

    An ITIN (Individual Taxpayer Identification Number) is issued by the IRS to non-U.S. residents who need to report income and file U.S. tax returns. If you’re not eligible for a U.S. Social Security Number but still need to comply with U.S. tax rules, this is what you’ll need.

    It’s commonly required for UK-based:

    • Freelancers and consultants getting paid by U.S. clients
    • Building US Credit
    • E-commerce sellers on U.S. platforms
    • Investors receiving U.S.-sourced income

    Why You Need an ITIN from the UK (ITIN UK)

    Many UK residents working internationally don’t realise their earnings could be subject to U.S. tax withholding. Without an ITIN, platforms like Amazon or Stripe may withhold 30% of your earnings, even if you live outside the U.S. An ITIN helps you:

    • Reduce or eliminate withholding tax
    • File a U.S. tax return if required
    • Stay compliant with platforms like PayPal, Upwork, and more
    • Access U.S. financial systems (in some cases)

    Documents You’ll Need to Apply (We help you with this)

    • A certified copy of your passport
    • A filled W-7 form (IRS application for ITIN)
    • A supporting document that proves a U.S. tax purpose
      (This could be a Stripe letter, 1042-S form, or royalty agreement)

    Mistakes in documentation are the #1 cause of ITIN rejections, especially when applicants send scanned or uncertified passport copies.

    7 Smart Steps on How to Apply for an ITIN from the UK (ITIN UK)

    1. Confirm your U.S. tax connection — make sure you have a legitimate reason to apply
    2. Get your documents ready — passport certification is key
    3. Fill in IRS Form W-7 — be accurate, and match passport details exactly
    4. Work with a Certified Acceptance Agent (CAA) — this allows for identity verification
    5. Submit your application — your CAA handles mailing everything to the IRS (Other UK Notaries do not offer this – WE DO!)
    6. Track the process — average wait is 6–10 weeks
    7. Receive your ITIN — the IRS sends it via mail

    Knowing how to apply for an ITIN from the UK the right way prevents delays, rejection, and resubmission. Ensure you have all necessary documents to apply.

    How Fast ITIN Simplifies the Whole Process

    At Fast ITIN, we specialise in helping UK-based clients get their ITINS (ITIN UK) quickly, without ever mailing their original passports.

    Here’s what you get:

    • IRS-compliant application handling
    • Certified ID verification is done by an authorised CAA
    • No confusing paperwork
    • Updates are sent directly through WhatsApp and Email
    • One flat fee — no hidden costs

    We’ve helped hundreds of UK applicants succeed on the first try. Our process is built for simplicity and speed.

    FAQ: ITIN Application from the UK (ITIN UK)

    Is it safe to apply from the UK without visiting the U.S.?
    Yes. You are verified through official CAA channels.

    How long does it take?
    Most applicants receive their ITIN in 6–10 weeks.

    Can I use my ITIN for Stripe and Amazon?
    Absolutely — that’s one of the main reasons UK clients apply. (ITIN UK)

    What if my application was rejected in the past?
    We can review, correct, and resubmit on your behalf.

    Start Now — Don’t Let U.S. Tax Rules Hold Up Your Money

    Getting your ITIN doesn’t have to be hard; you don’t need to figure it out alone. We’ve removed the stress, simplified the steps, and built a support system that works from day one.

    Start Your ITIN Application Now

    Start Your Application Now

    Want to ask a question first? Chat with us on WhatsApp