September 17, 2026

Beyond Form W-7: Practical Lessons From the Front Lines of I.T.I.N. Compliance

September 17, 2026/ Ruchelman P.L.L.C.

Volume 13 No 5 / Read Article

By David te Boekhorst (Guest Authors)

For many non-U.S. individuals, obtaining a U.S. Individual Taxpayer Identification Number ("I.T.I.N.") represents their first substantive interaction with the U.S. tax system. At first glance, the process may appear relatively straightforward: complete Form W-7, provide the required supporting documentation, submit the application to the I.R.S., and await issuance of the I.T.I.N. In practice, however, the process is considerably more nuanced. All of these steps must be coordinated through an I.R.S. Certifying Acceptance Agent ("C.A.A."), assuming the individual does not wish include his or her passport in the packet of documents sent to the I.R.S. In his article, David te Boekhorst, the Founder and the Director of Angularis Global Services Inc., offers practical observations drawn from true life experience working in coordination with legal and tax advisors to assist international clients in navigating the administrative and compliance-related dimensions of the I.T.I.N. application process. He addresses (i) the purpose of the I.T.I.N. program, (ii) the role and responsibilities of the C.A.A., (iii) common misconceptions surrounding I.T.I.N.’s, and (iv) practical lessons learned from guiding foreign individuals through the application process See more →

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The Corporate Records Nobody Thinks About Until Someone Asks For Them

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The I.R.S.’s Multifaceted Scrutiny of Partnership Basis-Shifting Transactions

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Beyond Form W-7: Practical Lessons From the Front Lines of I.T.I.N. Compliance

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Beyond Form W-7: Practical Lessons From the Front Lines of I.T.I.N. Compliance

Volume 13 No 5 / Read Article

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