Free Audit Risk Scorecard
Identify which tenants are most vulnerable to an operating expense audit. Download free.
Tenant audits cost landlords an average of 2-5% of billed operating expenses in credits — and the tenants most likely to audit are the ones with the largest CAM obligations. This scorecard helps you identify your highest-risk tenants and billing patterns so you can self-audit and fix errors before an outside auditor finds them.
What's inside
- Risk-scores each tenant based on lease terms, billing patterns, and audit history
- Identifies high-risk billing patterns that attract tenant auditor attention
- Prioritizes self-audit reviews so you fix the biggest exposures first
- Flags common error patterns across your portfolio before auditors find them
Built for property controllers and asset managers who want to get ahead of tenant audits instead of reacting to them after the fact.
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Frequently Asked Questions
What factors increase a tenant's audit risk?
The highest-risk factors are: large tenants with significant CAM obligations (they have the most to gain from an audit), leases with explicit audit clauses and short exercise windows, year-over-year billing increases above 5-10%, complex pro-rata share calculations, and tenants represented by sophisticated real estate counsel. National tenants with dedicated lease administration teams audit more frequently than local tenants.
How can landlords proactively defend against tenant audits?
The best defense is a clean reconciliation process. Maintain detailed documentation for every expense allocation, ensure gross-up calculations match lease language exactly, verify pro-rata shares against current measurements, and keep a clear audit trail from GL entry to tenant invoice. Self-auditing your top 10 tenants annually catches most issues before outside auditors do.
What are the most common errors tenant auditors find?
The five most common findings are: (1) non-recoverable expenses included in the CAM pool, (2) gross-up applied incorrectly or not at all, (3) pro-rata shares calculated on outdated square footage, (4) capital expenditures not properly amortized, and (5) management fees exceeding lease caps. These five categories account for the majority of audit credits awarded to tenants.
Which lease terms create the highest audit exposure?
Leases with broad audit rights (allowing audits of multiple years simultaneously), short notification windows, tenant-favorable definitions of 'operating expenses,' and provisions that award audit costs to the tenant if errors exceed a threshold (typically 3-5%) create the most exposure. Full NNN leases with detailed exclusion lists also generate more disputes than simple gross-up structures.
How often do commercial tenants exercise their audit rights?
Industry estimates suggest 10-15% of commercial tenants with audit clauses exercise them in any given year, with the rate climbing during economic downturns when tenants scrutinize every expense. Large national tenants with dedicated lease admin teams audit on a regular cycle regardless of market conditions. The average audit results in a credit of 2-5% of billed operating expenses.