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Supplier Portal

Caltech’s Accounts Payable Department has automated its process by joining the same e-Procurement solution as its Purchasing Department to become a single procure-topay (P2P) platform. As a result, we are offering our suppliers access to our new Supplier Portal that allows suppliers to work with Caltech in a secure, online environment. Here are some of the benefits the Supplier Portal offers:  
  • Search and view your invoice status 
  • Create invoices/credit memos based on Caltech POs (PO to invoice flip) 
  • Invoice management with direct communication to Caltech
    If you are interested in utilizing Caltech’s Supplier Portal and increasing speed of payment, please email us at