Attach invoices, collect vendor forms, request missing proof. Every one is ready to run, and you can adjust it in plain language.
Attach supplier W-9s to the purchase requests you manage.
Your reviewers can find supplier W-9s on matching purchase requests instead of searching the paperwork mailbox.
Flag incomplete purchase requests and ask for missing proof.
Your requesters know what to add to their original purchase forms, while the approval waits for a reviewer.