Purchasing Services is a member of the Procurement Services organization that supports the entire Caltech community by applying our core values to assist customers with spend management, procure-to-pay, subcontract administration, and travel management responsibilities.  Purchasing Services partners with Caltech constituents and suppliers to provide collaborative, innovative, and leading practices that deliver high quality expertise, significant value, and excellent customer service.  Purchasing Services continuously adapts to emerging technology, evolving supply chain issues, and changing economic conditions.

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California Partial Sales and Use Tax (1525.4) Exemption

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