New Acquisition CAM Setup Workflow
Inherited billing errors are a NOI risk — find them in due diligence, not year-end
When a commercial property is acquired, the new owner inherits the prior owner's CAM reconciliation history, lease structure, and ERP configuration. Errors in the prior owner's setup don't stay in the past — they compound into disputes if tenants can audit the prior period under their lease audit rights.
Step-by-Step Process (5 steps)
Lease Abstraction and CAM Clause Review
During due diligenceAbstract CAM-related provisions from every lease: gross-up clause (threshold and methodology), cap type and percentage, exclusion list, pro-rata definition, audit rights (period and scope), and any side letters or amendments.
Common errors at this step:
- • Missing lease amendments that change exclusion lists or cap types
- • Not identifying tenants with uncommonly favorable gross-up provisions
- • Missing audit rights windows that are still open from prior ownership
Validate Prior-Period Reconciliations
During due diligenceReview the last 2–3 years of CAM reconciliations from the prior owner. Verify gross-up calculations, cap applications, and pro-rata denominators. Quantify any systematic errors that may surface as tenant audit claims post-closing.
Common errors at this step:
- • Not reviewing prior-period reconciliations during due diligence
- • Assuming prior owner's ERP configuration is correct
- • Not quantifying audit exposure before closing
Configure ERP for Acquired Property
First 30 days post-closingSet up recovery pools, charge codes, gross-up thresholds, cap parameters, and pro-rata denominators in your ERP based on actual lease terms — not based on prior owner's configuration. Treat it as a fresh setup.
Common errors at this step:
- • Copying prior owner's ERP configuration without verification
- • Configuring ERP based on leases as originally executed, not as amended
- • Not mapping all GL accounts to recovery pools from day one
Set Up CAM Estimates for New Year
First 60 days post-closingGenerate annual CAM estimate letters for all tenants based on projected operating expenses. Review prior-year actuals to establish realistic estimates. Confirm estimate amounts and frequencies match lease payment requirements.
Common errors at this step:
- • Using prior owner's estimate letters without updating underlying expense projections
- • Missing estimate letter delivery deadline required by lease
- • Estimate amounts not matching lease-required payment schedule
First-Year Reconciliation Preparation
OngoingSet up GL account mapping to recovery pools from day one. Track all operating expenses in the correct accounts. Document any partial-year period if acquisition was mid-year. Prepare for pro-rated reconciliation for partial first year.
Common errors at this step:
- • Partial-year period not accounted for in first reconciliation
- • Missing expenses from pre-acquisition period that belong in first-year pool
- • Tenant estimated payments not tracked from acquisition date
Timeline
Acquisition CAM setup: 30–60 days post-closing for initial configuration. First reconciliation: typically the following Q1 for the partial or full year of ownership.
Where CapVeri Fits
Run a CapVeri audit on the prior owner's last 2–3 reconciliations as part of due diligence. Quantify systematic errors before closing. Post-acquisition, use CapVeri to validate your first-year ERP configuration against actual lease terms before statements go out.
Free Tools for This Workflow
Automate the Most Error-Prone Steps
Export your GL data and upload to CapVeri. Independent recalculation of every tenant's reconciliation — with errors flagged before statements go out. First audit is always free.
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