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Altixia LLC

ITIN without traveling: getting it from Europe through a Certifying Acceptance Agent

April 18, 2026·Altixia Team ITINCAAW-7IRS
ITIN without traveling: getting it from Europe through a Certifying Acceptance Agent

Yes, you can get an ITIN without traveling to the US and without mailing your original passport to the IRS. The key is three letters: going through a CAA, an IRS-authorized Certifying Acceptance Agent.

What the ITIN is, and who needs it

The Individual Taxpayer Identification Number is the tax number for people who aren’t eligible for a US Social Security Number. It applies to non-residents who own an LLC, earn US-source income or must file a return.

The role of the Certifying Acceptance Agent (CAA)

Without a CAA, the standard route forces you to mail your original passport to the IRS in Austin, or to get a certified copy from the issuing authority. Slow, risky, stressful.

Step by step

  1. Showing the passport to the CAA (in person or via secure video call, depending on the case).
  2. Preparing Form W-7 and the certificate of accuracy (W-7-COA), in house.
  3. Attaching the tax document if needed (1040-NR return, applicable exception).
  4. Mailing the complete file to the IRS Austin, already reviewed.

How long it takes

The file is prepared in 24 to 48 hours at Altixia. The IRS then processes the request in about 7 weeks after mailing. Everything is handled in English, with no offshore subcontracting.

What your ITIN is for

It’s the first door to US credit: without it, no access to US credit cards or much of the financial system. It unlocks the next steps, up to US business credit.

Frequently asked questions

Do I have to mail my original passport to the IRS?
No. With a Certifying Acceptance Agent (CAA), your passport is certified on the spot: the original never leaves your hands and is not mailed to Texas.
How long does it take to get the ITIN?
The file is prepared within 24 to 48 hours; the IRS then processes the request in about 7 weeks after mailing.
What is the ITIN actually for?
It's your US tax number: it unlocks access to US credit cards and many financial services, and lets you file your returns.