Dispute contractor pricing and change orders
An AI reviewed a contractor PO, emails and line items and drafted dispute emails, spotting issues the user missed and leading to $20K credited back.
Done with Claude Cowork
What they did
User fed the AI every line item, the PO, and all contractor emails. The AI reviewed them and drafted detailed dispute emails on pricing and change orders, including challenges the user had not spotted. The user sent the emails with little further input.
How it went
The disputes produced $20K credited back over the project life.
Worth knowing
Required little effort on the user's part.
Try it yourself with Claude Cowork
Review the contractor purchase order, emails and line items in [folder path] for my [project]. Compare what was quoted with what was billed and the change orders, and list every discrepancy with amounts and the evidence. Draft a dispute email for each issue in my voice, but don't send anything. Finish with a summary of the total I could dispute.
Source on X - Oct 1, 2026
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