For Suppliers

Welcome to UC Davis!  We look forward to working with you.

What to Do First?

Please note that registering as a UC supplier does not constitute an agreement for guaranteed future business, but can provide you with opportunities for working with the university in the future.

1.  Are you a supplier who has not done business with the University of California before?  Start by registering as a University of California supplier at the CalUSource website.  

2.  Complete the registration request process in Aggie Enterprise, the UC Davis financial and purchasing system.

3.  If you are a certified small, diverse, or veteran-owned supplier, complete the online registration form for small and diverse businesses (Davis campus)  and refer to the online resources and instructions if desiring to do business with the UC Davis Health campus.


Ensuring a Good Relationship with UC Davis


Tax Advisories

The sales tax rate on the main UC Davis campus differs from the City of DavisIf you are a supplier with questions/issues regarding an IRS 1099 form, please contact UC Davis Tax Reporting & Compliance at afs-trcmail@ucdavis.edu or 530-754-1829.