Purchasing Basics: Part II - Multi-Year Requisitions, Change Orders, and PO Vouchers

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About the Class:

This is the 2nd session of a two-part, instructor-led training series on Purchasing Basics in ARC and includes system demonstration, best practices and helpful tips, plus Q&A. 90-minutes

Topics covered include:

  • Multi-year Requisitions in ARC
  • Change Order basics
  • Quantity vs. Value/Price Change Orders
  • Financial Change Orders
  • PO Voucher payments


This live class is not required for ARC access. Please complete the required web-based training Creating Requisitions and Managing Purchase Orders prior to taking this instructor-led class.

Who Should Attend

This class is mainly targeted to new or recent system users including Departmental Administrators, Business Managers, Financial Assistants and DAF approvers who need to understand Columbia’s Purchasing process in ARC. However, all Columbia staff and faculty are invited to attend.