Purchasing Guide

Please Do not use the below to submit expenses. It’s only to request a new purchase. For expenses, please go here 


All purchasing request must be sent by email to purchasing@cs.columbia.edu. Please attach quotes and/or links to the email. We also need the project to charge and you will receive a ticket number.

You can find CU preferred vendors list here. 

Faculty seeking teaching support should use the Teaching Academic Support Form.