If you require assistance completing any of the listed forms, please contact the University Tax Office at kenlum@hawaii.edu or (808) 956-7162.

Certification of UH Tax Status
Form 6166 – Certification of U.S. Tax Residency
Form 6166 explanation
Form W-9, Request for Taxpayer identification Number and Certification
Form W-9s, Request for Student’s or Borrower’s Taxpayer Identification Number and Certification
Prize Acknowledgement Form