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Forensic CAM audit software for commercial tenants. Find the money you're owed.

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Recovery of past CAM overcharges depends on your specific lease terms, including any audit rights deadlines or ‘binding and conclusive’ provisions, and on applicable state law.

State statute of limitations periods apply to written contracts and range from 3 to 10 years. Your actual lookback window may be shorter based on your lease.

CAMAudit is a document analysis platform, not a law firm, and nothing on this site constitutes legal advice. Consult a licensed real estate attorney before initiating any dispute or legal proceeding.

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  3. /Gross-Up

Gross-Up

Last updated: April 2026

A lease mechanism that adjusts variable operating expenses upward to reflect what they would have been if the building were fully occupied (typically 95%). Gross-ups prevent inflated costs when occupancy is low but also ensure tenants pay their true share.

Technical Definition

Gross-up applies only to variable expenses - costs that fluctuate with occupancy, such as janitorial, utilities, and trash removal. Fixed expenses (insurance, taxes, management fees) cannot be grossed up because they do not change with occupancy. The gross-up formula: adjusted expense = actual expense × (occupancy target ÷ actual occupancy rate).

How This Gets Abused

A landlord grosses up insurance premiums - a fixed expense that does not vary with occupancy. At 70% occupancy, the landlord inflates the $200,000 insurance bill to $285,714. Tenants pay 43% more than the actual insurance cost.

Tenant Protection Tip

Audit every grossed-up expense category against your lease. The lease must specify which expenses are subject to gross-up. If it says 'variable expenses,' demand proof that each grossed-up item actually varies with occupancy. You can extract the gross-up clause and the list of qualifying expense categories from your lease PDF using lextract.io before reviewing the landlord's reconciliation workpapers.

Related Terms

Base YearOperating ExpensesPro-Rata Share
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Related Resources

CalculatorCAM Gross-Up CalculatorToolCAM Reconciliation CheckerGuideCAM Line Items ExplainedDetection RuleGross-Up Violation Detection

Need to extract lease terms before your audit?

A CAM audit is only as accurate as your lease data. lextract.io extracts 126 structured fields from any commercial lease PDF: CAM definitions, pro-rata share, caps, base year, and audit rights. So you have the exact terms your landlord is supposed to follow.

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This page provides general educational information. It is not legal advice and may not reflect the most current law in your state. Consult a licensed attorney for advice specific to your situation.

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