Can I upload spend documents on Purebills via email? purebills Support 14 December 06, 2017 15:05 Updated Follow Of course you can! In order for you to upload any spend document on Purebills via email you should follow the one simple step that is found here. Related articles What does the "Upload" button do? What does the "Download" button do? Comments 0 comments Please sign in to leave a comment.