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Form W-9 (Rev. March 2024)
must obtain your correct taxpayer identification number (TIN), which may be your social security number (SSN), individual taxpayer identification number (ITIN),
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Publication 3823 (Rev. 9-2014)
W. NOTE: For a complete listing of acceptable address abbreviations, See Document 7475, State. Abbreviations, Major City Codes and Address Abbreviations. Page
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