An IRS individual taxpayer identification number (ITIN) is


    W-7 (Rev. September 2016) Department of the Treasury Internal Revenue Service . Application for IRS Individual Taxpayer Identification Number For use by individuals who are not U.S. citizens or permanent residents. See separate instructions. OMB No. 1545-0074. An IRS individual taxpayer identification number (ITIN) is for federal tax purposes only.


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