Office of the TreasurerUniversity of CincinnatiDivision of Administration and FinanceOffice of the Treasurer

Office of the Treasurer

Form W-9

Request for Taxpayer Identification Number and Certification

IRS Form W-9 is often used by individuals and business entities to certify their US Taxpayer Identification Number (TIN), and their status as a "US person" including US-based business entities.


For outside parties requesting a Form W-9 certifying UC's TIN and US status, click here.


For UC payees completing Form W-9 to certify their own TIN and US status, often upon request from UC, click here.