Northern Illinois University

Accounting Office

Tax Forms and Procedures

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  • W-9 Form (pdf)
    Request for Taxpayer Identification Number and Certification
    Preferred version of W-9 Form
    Rev. January 2006
  • W-9 Form (word doc)
    Request for Taxpayer Identification Number and Certification
    Cannot be filled out online - must be printed and filled in 
    Rev. January 2006
  • W-9 Instructions for Requestor (pdf)
    Instructions for the Requestor of the Form W-9 
    Rev. November 2005
  • W-8BEN (pdf)
    Certification of Foreign Status of Beneficial Owner for United States Tax Withholding
    Rev. February 2006
  • W-8BEN Instructions (pdf)
    Instructions for Form W-8BEN
    Rev. February 2006
  • SS-5 (pdf)
    Social Security Administration - Application for a Social Security Card
    Rev. May 2006
  • W-7 (pdf)
    Application for IRS Individual Taxpayer Identification number
    Not for people eligible for a Social Security number
    Rev. January 2007
  • Foreign National Information Form (xls)
    Rev. July 2004
  • Foreign Source Income Form (xls)
    Payment to a Nonresident Alien Working in a Foreign Country
    Rev. September, 2007
  • Instructions for Payment to Nonresident Aliens (word doc)
    Requirements to Pay a Foreign Vistor, other than Employment