Northern Illinois University
Controller's Office
Division of Administration and Finance

• W-9 Form (PDF)
• W-9 Instructions for Requestor (PDF)
• W-8BEN (PDF)
• W-8BEN Instructions (PDF)
• W-8BEN-E (PDF)
• W-8BEN-E Instructions (PDF)
• Instructions To Pay Foreign National Guest (PDF)
  Rev. Jun. 2013
• Legal To Pay Guidelines (XLSX)
  Rev. Jun. 2013
• Foreign Tax Assessment Form(FNDCF) (PDF)
  Rev. Aug. 2018
• Sample Letter of Invitation for Honorarium (DOCX)
  Rev. Jun. 2013
• Sample Letter of Invitation Reimburse Expenses (DOCX)
  Rev. Jun. 2013
• Sample Letter of Invitation for Honorarium and Reimburse Expenses (DOCX)
  Rev. Jun. 2013
• Sample Compliance Letter (DOCX)
  Rev. Jun. 2013
• Independent Contractor Questionnaire (PDF)
  Rev. Jun. 2013
• Independent Contractor Certified Work Statement (CWS) (XLS)
  Rev. Jun. 2013
• Foreign Source Income Form (XLS)
  Payment to a Nonresident Alien Working in a Foreign Country
  Rev. Dec. 2011

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