Match invoices to orders, hold duplicates, collect proof. Every one is ready to run, and you can adjust it in plain language.
Give bill reviewers the invoice evidence behind each approval.
Your bill reviewers get the supplier invoice and any mismatches together before they decide what to approve.
Block duplicate proforma approvals and show reviewers the final bill.
Your finance reviewer sees suspect proformas held before approval. The matching final bill and reason make review easier.