Microsoft Outlook is a web-based suite of webmail, contacts, tasks, and calendaring services.
Bring purchase order variances into supplier bill reviews.
Your reviewer gets the invoice, purchase order, and exact differences in a task that's ready for a decision.
Hold bill review when a supplier replaces the invoice under review.
Your bill review stays on hold when a supplier sends a corrected invoice, with both versions and the earlier decision linked for your reviewer.