NEW EXTENDED HOURS: Effective March 2, 2015, FinPro Help will be open over the noon hour!
W-9 (CU-W9 for Vendors and Vendor Authorization)
Effective Date: 1/1/2012
Used to establish or update a vendor account with the University of Colorado (CU). This form meets the Federal requirements to request a taxpayer identification number (TIN), request certain certifications for Federal procurement reporting and claims for exemption, and CU requirements for vendor establishment. International individuals/entities should instead complete the appropriate W-8 form: https://www.cu.edu/psc/forms/quick-glance/w-8.html.
Return to CU. Do not send to IRS.