ITIN Solutions Group specializes in professional ITIN application and Certifying Acceptance Agent (CAA) services for individuals who need an Individual Taxpayer Identification Number to meet U.S. tax filing requirements. We serve foreign individuals, nonresident aliens, spouses and dependents of U.S. taxpayers, foreign investors, and others who are not eligible for a Social Security Number but require an ITIN. Our mission is to make the ITIN process simple, secure, and easy to understand for clients worldwide.

We provide a personalized, concierge-style experience with clear communication throughout every step of your ITIN journey. Our expert team guides you through the Form W-7 application process, reviews your identification and supporting documentation, authenticates eligible identity documents as a Certifying Acceptance Agent, prepares all required CAA documentation, and ensures your complete ITIN application package is properly submitted to the IRS. Whether you're located in the United States or abroad, we're committed to making your path to U.S. tax compliance straightforward and stress-free.