Accounting Firms

CAM audit as a CAS add-on: service design and pricing

How Client Advisory Services firms design, scope, and price a CAM audit add-on that integrates cleanly with existing CAS tiers.

By Angel Campa, FounderUpdated April 26, 2026

I work as a principal engineer. I built the engine behind these audits. Each finding points to the lease clause and the bill line. Your team reviews and signs first.

CAM audit as a CAS add-on: service design and pricing

Most CAS firms sell their work in tiers. A base tier covers bookkeeping and basic reports. A middle tier adds budgeting and management reports. A top tier adds advisory work. The problem is the top tier rarely feels different from the middle tier. The client sees the same deliverable land on their desk. CAM audit fixes that. It gives the top tier a real deliverable the lower tiers do not get. The client can tie it to dollars. That solves your differentiation problem and your revenue problem at once. I built CAMAudit so firms like yours can add this without rebuilding your tiers.

Client Advisory Services (CAS): A packaged service category inside an accounting firm that can bundle bookkeeping, reporting, and advisory work. Each firm sets its own tiers, scope, and price.

The CAS tier differentiation problem

Some firms make their top two tiers look alike. The top tier needs clear work that the client can name.

Name the added work in the top tier. Show the result, and use the firm's real price.

CAM audit closes the gap. The top tier gets one CAM audit per year per property. Tier 2 does not. Now the client sees a clear difference. They see the dollar findings. They see the recovery steps. They can tie it to value.

Service design for the CAM audit deliverable

The packaged CAM audit deliverable has four parts.

First is the annual review. You review each year's CAM reconciliation against the signed lease. The CAM compliance checks run. You get a structured findings report. Each finding cites the lease provision it breaks. Each finding shows the dollar variance.

Second is the recommendation. Each finding gets a severity rank and a suggested action. Small findings get noted but not actioned. Bigger findings get flagged for the client to negotiate with the landlord. The largest or most complex findings get flagged for a formal dispute with an attorney.

Third, meet with the client. Show each finding and lease term. Agree on next steps. Track the time.

Fourth, track each result the client approves and each book entry. Track renewals on their own.

Pricing the CAM audit add-on

You have two pricing models for the add-on.

Tier inclusion. You include CAM audit in the top tier. The client gets one audit per property per year. The price gap between Tier 2 and Tier 3 covers the audit cost. It also creates the difference. The math works once you model four things. Model the CAMAudit audit-pack cost. Model your expected audit volume. Model senior staff review time. Model client meeting time. Do this before you add the entitlement.

Per-audit add-on. Offer one audit as an add-on. Set the fee from your cost and scope.

Some firms run both. They include it in Tier 3 to create the difference. They offer it as an add-on at lower tiers to earn extra revenue. They price it standalone to win new business.

Model Pricing Revenue mechanism
Tier 3 inclusion Bundled in tier fee Track tier cost and margin
Lower-tier add-on Firm-set fee Track direct margin
Standalone Firm-set fee Track sales and delivery cost

Implementation cadence

The cadence is simple. A client's reconciliation arrives. You upload the documents to the platform. You run the detection. You review the output against the signed lease. You prepare the findings report and the review meeting. Total time per audit is 3 to 5 days from receipt to client meeting. The work fits your senior staff member's current load. You do not need to hire.

"The strongest CAS practices have moved beyond commoditized bookkeeping into packaged advisory work that produces measurable client outcomes. The firms that grow fastest are the ones that systematically add tier-three deliverables clients can verify in dollar terms." - CPA.com Client Advisory Services Benchmark Report

Onboarding existing CAS clients into the audit offering

This is one of your easier upsell talks. The client already trusts you with their books. Use a 15-minute slot in the regular quarterly business review.

Explain the review and report. Do not claim a finding before the check. Offer an upgrade or a set fee.

Track who says yes. Group results by client type and site count. Use those facts to shape the offer.

What the CAS firm needs to operate the add-on

The setup is light. You need four things. You need an engagement-letter addendum that names the audit scope. You attach it to your broader CAS letter. You need a staffing plan for who runs the audit and who runs the client meeting. You need a review checklist so quality stays the same across audits. You need a tracker that follows disputed findings to the end.

The CAMAudit white-label CAM audit service gives you the detection engine. It gives you branded report templates. It gives you a partner portal that hosts the workflow. You bring the licensed staff, the engagement letter addendum, and the client relationship.

The white-label CAM audit service lists current audit pack options. The CAM audit service for accounting firms page describes the packaged engagement scope.

Why this is a strong CAS add-on

The economics work for three reasons. The scope is clear. The work is seasonal. The deliverable ties to one real client worry: did the landlord bill CAM right? Model each engagement with five inputs. Use the client fee. Use the CAMAudit audit-pack cost. Use intake time. Use findings review time. Use client meeting time. That worksheet keeps the offer profitable. It does not need broad margin claims.

Track margin and renewals on their own. Do not say an audit caused a renewal without proof.

Frequently Asked Questions

Where does CAM audit fit in a CAS tier?

Put it in the top tier or sell it as an add-on. Use your own cost and scope.

What can a CAS firm charge for CAM work?

Use audit-pack cost, staff time, file count, client talks, and follow-up. This page gives no market price.

Does CAM audit drive profit or renewals?

Track margin and renewals on their own. Do not say an audit caused a renewal without proof.

How can a CAS firm offer CAM audits to clients?

Explain it in a client review. Offer an upgrade or a separate job. Track who says yes.

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