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Taxpayer Identification Number FAQs

  • What is ITIN?
    An ITIN, or individual Taxpayer Identification Number, is a tax processing number that became available on July 1, 1996, for certain nonresident and resident aliens, … more
  • How do I know if I need an ITIN?
    If you must file a U.S. tax return or you are listed on a tax return as a spouse or a dependent and you do not have, and cannot obtain, a valid Social Security Number, … more
  • How do I apply for an ITIN?
    To obtain an ITIN, you must complete IRS Form W­7, Application for IRS Individual Taxpayer Identification Number. You may complete and sign a Form W­7 for a … more
  • Are ITIN’s valid for work purposes?
    No. ITINS are only used for federal income tax purposes. Alien individuals who are legally admitted to the U.S. for permanent residence or other categories that … more
  • What are Acceptance Agents?
    Acceptance Agents are entities (colleges, financial institutions, accounting firms, etc.) who are authorized by the IRS to assist applicants in obtaining ITINs. They … more

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