About TMI Proof

A forensic TMI / Additional Rent audit, built for the commercial tenant’s side of the table.

Why we built this

Most tools are built for landlords and property managers. We built TMI Proof for the tenant, to check whether your landlord’s Additional Rent (TMI) reconciliation actually matches your lease, catch what you’re being over-billed, and hand you a clause-cited request you can send back. You shouldn’t need a consultant on contingency to check your own bill.

Proof, not promises

We proved the engine on a real, documented audit: Webster University (a U.S. federal case, 4:25-cv-01778), reproducing the auditors’ numbers to the cent from the same lease and statement. It’s a U.S. CAM case, but Additional Rent / TMI is the same forensic math, and the tool runs those exact checks on your bill.

AI reads, the math decides

AI reads your lease and statement into draft values you confirm. The findings are computed by deterministic, lease-cited math, never AI guesswork, so every number is reproducible and defensible when you dispute your Additional Rent with the landlord.

Who’s behind it

TMI Proof is an independent, early-access service. Questions, feedback, or a tricky lease? [email protected].