Trello is a team collaboration tool that lets you organize anything and everything to keep your projects on task.
Prompt the reviewer with the purchase link before the request is due.
Your current reviewer receives a timely card link before a purchase request is due. Your team can see when the reminder went out.
Link revised purchase orders to fresh bill reviews before handoff.
Keep bill approvals tied to current purchase orders. Your finance operations manager gets a fresh review before the order moves forward.