CAM Audit Software for Lease Administrators

Corporate lease administrators have one job that sounds manageable but scales badly: verify that every CAM reconciliation from every landlord actually matches what the lease says. One property? A day's work. A portfolio of 20 or 50 locations? Now you have a queue. Statements pile in during January through March, dispute deadlines are running, and the review window built into most leases is 12 to 36 months from statement issuance.

The math inside a reconciliation statement is not transparent. Landlords calculate management fees as a percentage of operating expenses, but the lease often caps that percentage or excludes certain cost categories from the base. Pro-rata share denominators may or may not include anchor tenants, vacant space, or owner-occupied square footage, and that choice directly changes your share. Gross-up provisions apply occupancy-variable costs to a hypothetical 95% or 100% occupancy figure. Reconciliation statements do not show their work.

CAMAudit runs 14 deterministic detection rules. Math rules: management fee overcharges, pro-rata share errors, gross-up violations, CAM cap breaches, base year errors, controllable expense cap overcharges, and estimated payment true-up errors. Classification rules: gross lease charges, excluded service charges, insurance overcharges, tax overallocation, utility overcharges, common area misclassification, and landlord overhead pass-throughs. Every math rule is deterministic Python. Classification rules use a language model to identify what a line item is, and then the math takes over.

Upload the lease and reconciliation statement. CAMAudit extracts the lease terms, maps them against the figures, runs all 14 rules, and returns a findings report with each discrepancy itemized. The audit finishes in under 15 minutes. If you have 30 reconciliations to review in January, you can run all 30 in parallel and have results by end of day.

White-labeling is available for teams that want to deliver branded reports internally or to external clients. Prepay a credit bundle at wholesale rates, run audits through your branded portal, and the report carries your organization's name. If direct access is all you need, standard credit packs work without a white-label setup.

One thing that catches teams off guard: the audit window does not extend automatically if you miss it. Most leases give tenants 12 to 36 months from statement issuance to dispute charges. CAMAudit pulls the audit rights clause and dispute window from your uploaded lease and puts it next to the findings, so you know exactly which discrepancies are still actionable.

What Lease Administrators Review Manually Today

Pull the reconciliation statement. Find the lease (and any amendments). Confirm which expense categories are includable. Check the management fee cap clause. Recalculate the pro-rata share denominator. Work through each line item against what the lease actually allows. For leases with CAM caps, also determine whether the cap is cumulative or non-cumulative, and whether controllable expenses are in a separate bucket. Most leases were signed years ago; amendment history is probably in a different folder. A thorough review of one property takes four to eight hours.

Why Errors Compound in Multi-Location Portfolios

The expensive overcharge types are the ones that persist across billing periods. A management fee billed at 4% when the lease caps it at 3% is not a one-time mistake. It shows up every reconciliation year. If the base year calculation was also wrong, the overpayment compounds upward as operating costs rise. In portfolios with multiple locations under the same landlord or property management company, the same error frequently appears across many sites.

Partner Playbook

The Partner Playbook includes document request checklists, engagement SOPs, and qualification scorecards for lease admin teams formalizing a CAM review service line.