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ITIN Application Service — IRS Certified Acceptance Agent

Apply for a US Individual Taxpayer Identification Number (ITIN) from anywhere in the world. No passport mailing required. Guaranteed results.


What is an ITIN?

An ITIN (Individual Taxpayer Identification Number) is a 9-digit tax ID number issued by the IRS in the format 9XX-XX-XXXX. It is issued to individuals who need to comply with US tax laws but are not eligible for a Social Security Number (SSN).

Over 5,800 ITINs successfully obtained for clients from 80+ countries.


Quick Navigation

Topic Link
What is an ITIN? What-is-ITIN
Who needs an ITIN? Who-Needs-an-ITIN
How to apply How-to-Apply
Required documents Required-Documents
ITIN for YouTube / AdSense ITIN-for-YouTube-Creators
ITIN for US real estate ITIN-for-Real-Estate-Investors
ITIN for US LLC owners ITIN-for-LLC-Owners
ITIN renewal ITIN-Renewal
US tax treaties Tax-Treaties
FAQ FAQ
Countries we serve Countries-We-Serve

Why Use an IRS Certified Acceptance Agent (CAA)?

Going directly through the IRS requires you to mail your original passport — which can take 7–14 weeks to return. As an IRS Certified Acceptance Agent, we:

✅ Certify your identity remotely — no passport mailing
✅ Prepare and review Form W-7 — every field checked
✅ Submit directly to the IRS on your behalf
✅ Free resubmission if rejected due to our error
✅ Serve clients from every country worldwide


itinservices.com · support@itinservices.com

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