Most franchise operators know they should review CAM reconciliations. The question they actually struggle with is when. There's always another priority, another quarter to get through, another renewal to negotiate. The audit gets deferred — until the audit window closes and the overcharges become permanent.
Understanding the four moments that create real audit urgency removes the ambiguity. Each has a different consequence for waiting, and one applies to every reconciliation without exception.
Trigger 1: The First Large True-Up Arrives
The first significant true-up is a signal worth investigating immediately, not just paying. A large true-up could reflect legitimate cost increases. It could also reflect the first year a new property management company applied a different calculation methodology — one that doesn't match your lease.
Management company transitions are one of the most reliable predictors of new CAM errors. When a property changes hands or the management contract changes, the new company applies its standard template. That template frequently diverges from the specific provisions in older leases.
When a true-up arrives that's 20% or more higher than the prior year's estimate, that is not a reason to negotiate informally with the property manager. That's a reason to audit the reconciliation before paying the balance. The conversation you have from audit findings is completely different from the conversation you have without them.
Urgency level: high. You have the most leverage before payment. Document your dispute in writing before submitting payment, and note that payment does not waive your audit rights.
Trigger 2: Year-End Reconciliation Shows Greater Than 10% Increase
A 10% year-over-year CAM increase without a corresponding change in property operating costs or lease escalation terms is a statistical outlier. Normal operating expense inflation runs 3–5% in most markets. When your reconciliation shows double that, the increase is either legitimate (major capital event, significant property tax reassessment) or it's a calculation error.
The critical distinction: a legitimate increase should be explainable line by line from the backup documentation. An error will show up as a change in how the calculation formula is applied. A management fee that suddenly jumps from 4% of controllable expenses to 4% of gross expenses is not an increase in the management fee — it's a change in the base, which may not be permitted by your lease.
Audit this reconciliation against the prior year. What changed and why? The answer determines whether you pay, dispute, or pay under protest pending audit completion.
Trigger 3: Twelve Months Before Renewal Decision
This is the most underused trigger. Operators approaching lease renewal focus on rent and renewal term — the numbers they can negotiate directly. What they often miss is that any pending CAM disputes must be resolved before the lease is renewed, because renewal often includes a full release of prior period claims.
Twelve months out gives you time to:
- Identify any errors in years 2, 3, and 4 of your audit window
- Quantify the overcharges
- Submit formal dispute letters
- Negotiate resolution before renewal terms are finalized
The practical benefit goes beyond recovery: documented CAM disputes give you negotiating leverage on the renewal terms. If you can demonstrate systematic overcharges, you have a factual basis to negotiate for a stricter management fee cap, a tighter definition of controllable expenses, or a more favorable denominator definition in the renewal lease.
Twelve months feels like plenty of time. In practice, audit findings take time to document, disputes take time to resolve, and attorneys need lead time if escalation becomes necessary. Start 12 months out; don't start 3 months out.
Trigger 4: Before Signing a Lease Transfer
If you're buying an existing franchise location, the CAM history of that location is part of what you're buying. Any unresolved overcharges in open audit windows transfer with the lease — but only if you preserve your audit rights.
Before signing a lease assignment or assuming a lease in an acquisition:
- Request all CAM reconciliations for open audit years
- Audit them before close or negotiate a representation and warranty that the seller will handle any pre-close overcharges
- Confirm the audit window is not expiring before you have time to complete the review
Sellers don't volunteer CAM issues. The property may be carrying 2–3 years of overcharges that are legally recoverable but that will expire if you assume the lease and let the window lapse. This is a known acquisition risk that most franchise buyers don't price into their purchase analysis.
The One Moment That Is Always the Right Time
The four triggers above create specific urgency based on circumstances. But there is one rule that applies to every reconciliation without exception: audit before the window closes.
Most commercial leases give tenants 12–36 months from reconciliation delivery to dispute the charges. Once that window expires, the overcharges become permanent regardless of how large they are. The audit clock runs from the date the reconciliation is delivered to you — not from when you first read it, not from when you decided to look at it.
The safest practice: treat every reconciliation delivery as the start of an audit window countdown. Upload it to CAMAudit immediately upon receipt. If findings exist, you have the full window to pursue them. If the reconciliation is clean, you've confirmed it and can move on. Either way, you know.
Upload your reconciliation now before the window narrows further.
Frequently Asked Questions
Does paying a true-up waive my right to audit it later?
In most leases, no. Payment of a reconciliation does not waive your audit rights unless your lease includes an explicit waiver provision tied to payment. The audit window runs from reconciliation delivery, not payment date. Review your lease audit rights clause to confirm the specific language.
What if I missed the audit window for a prior year?
If the contractual window has expired, recovery of that year's overcharges is typically not available without unusual circumstances (fraud, gross misrepresentation). Focus on open years. Going forward, treat each reconciliation as a trigger to audit immediately.
Can I dispute a reconciliation while still operating the location normally?
Yes. A written dispute does not permit you to withhold rent or CAM estimates. Maintain full payment of your current obligations while the dispute is pending. Document everything in writing.
How long does a CAM audit typically take?
Using CAMAudit, the initial findings analysis takes minutes after upload. Reviewing findings and preparing a formal dispute letter typically takes 1–3 days depending on complexity. The dispute resolution process with the landlord varies — straightforward calculation errors often resolve in 30–60 days; complex disputes involving multiple findings or large amounts may take longer.
What if my lease is expiring in 6 months and I haven't audited?
Act immediately. Lease expiration creates two separate deadlines: the contractual audit window under the lease, and the practical need to have any disputes resolved before the relationship ends. Six months is tight but workable if you start now.