Every large organisation loses money to employee expenses. Not through dramatic fraud, but through inflated claims, duplicates, and trips that never happened - thousands of small leaks, spread across too many submissions for any team to check by hand. Expense systems check policy. They don't investigate. Annual audits sample less than 3% of claims and report after the money is gone. They tell you leakage exists, but can't stop it. Controvia AI is built to stop it. It bolts onto your existing ERP and expense stack - no migration, no replacement - and reviews every claim across 200+ checks before reimbursement. It reads messy real-world documents, including handwritten and regional-language receipts. It tracks patterns across claims and across employees to catch duplicates and inflation. And it cross-references submissions against attendance and field check-in data, so a claim for a trip that didn't happen doesn't clear. Every flagged claim reaches your auditor with the evidence attached and the reasoning shown - so the decision takes seconds, not an investigation. Built with a large Indian enterprise to solve exactly this problem. Now being deployed with other Indian enterprises.