Attorney working with financial expert witness to question opposing expert calculations in litigation

Evaluating the Opposing Expert’s Business Valuation: A 7-Point Checklist for Attorneys

By Joey N. Friedman, CPA, ABV, MAcc, MIB — President, Joey Friedman CPA PA. This article is published by Joey Friedman CPA PA, a Florida professional association. All forensic accounting, business valuation, expert witness, and litigation support services described herein are provided by Joey Friedman CPA PA. Mr. Friedman’s professional credentials and experience are exercised in his capacity as an officer, agent, and licensed CPA practicing under and on behalf of Joey Friedman CPA PA.

Quick Answer

Attorney building damages theory while evaluating opposing valuation expert
Evaluating the Opposing Expert's Business Valuation: A 7-Point Checklist for Attorneys 1

To evaluate an opposing expert’s business valuation report, an attorney should scrutinize five areas: (1) methodology fit (income, market, asset — does the chosen approach match the case facts?), (2) data quality (are projections reasonable? comparable companies relevant?), (3) discounts applied (lack of control, marketability — correctly supported?), (4) normalization adjustments (owner comp, related-party transactions), and (5) Daubert reliability (peer-reviewed methodology, known error rates). A rebuttal forensic CPA produces a written critique that exposes methodology errors and supports cross-examination.

When the opposing side submits a business valuation report in a Florida divorce or commercial litigation, you have a limited window to evaluate it, prepare your rebuttal, and develop your cross-examination strategy. The first read-through is critical — but only if you know what to look for.

This article provides a structured 7-point checklist for evaluating an opposing expert’s business valuation report. It is written for attorneys who are not themselves valuation experts but who need to assess whether the report is defensible, identify weaknesses, and plan their next moves.

Note on language: the word “audit” is reserved for true audit engagements throughout this article. Here we use “evaluating” and “assessing” to describe the process of evaluating an opposing expert’s work.

Point 1: Credentials and Independence

Before diving into the methodology, evaluate the expert who prepared the report.

Credentials. The leading valuation credentials are:

  • ABV (Accredited in Business Valuation) — AICPA, for CPAs only
  • ASA (Accredited Senior Appraiser) — American Society of Appraisers
  • CVA (Certified Valuation Analyst) — NACVA
  • CFA (Chartered Financial Analyst) — for investment valuation contexts

If the expert holds none of these, the valuation work is potentially vulnerable on credentialing grounds.

Recent experience. How many similar valuations has the expert performed recently? An expert who hasn’t done a valuation in five years may be using outdated methodology or data.

Independence and bias. Is the expert truly independent or a longtime advisor of the party? An expert who has been the company’s tax accountant for ten years and is now offering a valuation opinion has independence concerns to probe.

Prior testimony. Has the expert been excluded or limited in prior cases? Has Daubert (federal) or Frye (Florida state) challenges been raised? Prior history is discoverable and often diagnostic.

Point 2: Standard of Value and Premise of Value

The “standard of value” defines what the valuation is measuring. The wrong standard for the wrong purpose produces a misleading result.

Common standards:

  • Fair Market Value — typical for divorce, gift tax, estate tax (Florida divorce default)
  • Fair Value — typical for shareholder oppression, dissenters’ rights
  • Investment Value — what a specific buyer would pay (typically M&A)
  • Liquidation Value — value if forced to sell

The opposing expert should explicitly state the standard of value used. If they used Investment Value when Fair Market Value was required (or vice versa), the conclusion is fundamentally suspect.

Premise of value: Going concern (assumes business continues operating) vs. liquidation (assumes sale of assets, wind-down). For most operating businesses, going-concern is appropriate; liquidation premise produces artificially low values and is rarely correct in non-distressed scenarios.

Point 3: Valuation Date

Florida divorce valuations typically use a valuation date that is the date of filing, the date of separation, or another date set by the court. The opposing expert’s report should clearly state the valuation date and explain why that date is appropriate.

Issues to probe:

  • Did the expert use a date the court has not yet ruled on?
  • Did the expert “cherry-pick” a date that produces a favorable result (e.g., right after a major customer loss)?
  • Does the analysis use historical data that doesn’t match the valuation date?

A valuation prepared with the wrong “as-of” date is not defensible regardless of how good the methodology is.

Point 4: The Three Approaches and Method Selection

Valuation literature recognizes three approaches:

Income approach. Discounted cash flow (DCF) or capitalization of earnings. Estimates value based on the present value of expected future earnings.

Market approach. Comparable public companies (Guideline Public Company method), comparable transactions (Merger and Acquisition method), or both.

Asset approach. Value of assets minus liabilities (net asset value). Typically used for asset-heavy businesses or in liquidation scenarios.

A defensible valuation typically considers all three approaches and either applies multiple, or explains why only one is appropriate. Reports that use only one approach without explanation are vulnerable.

Common issues to probe:

  • Did the expert apply only the income approach when market approach should have been considered (lots of comparable transactions in this industry)?
  • Did the expert use the asset approach for an operating business (which typically understates going-concern value)?
  • Are the approaches reconciled, or just listed?

Point 5: Income Approach Specifics

If the income approach is the primary methodology, several technical issues warrant attention:

Income normalization. Did the expert properly normalize earnings? Specifically:

  • Reasonable owner compensation (vs. actual compensation)
  • Personal expenses run through the business (added back)
  • Non-recurring items (removed)
  • Forward-looking adjustments justified by trends

Cash flow forecast. If a DCF, the expert’s revenue and expense projections must be supportable. Look for:

  • Revenue growth assumptions that don’t match historical trends
  • Cost assumptions that don’t reflect industry data
  • Capital expenditure assumptions
  • Working capital assumptions

Discount rate. The discount rate (typically WACC for the company or cost of equity for the equity holder) must be defensible. Key components:

  • Risk-free rate (should match valuation date)
  • Equity risk premium (typically 5-7% in recent years)
  • Beta or industry-specific risk adjustments
  • Size premium (typically 2-5% for smaller companies)
  • Company-specific risk premium (often disputed)

Terminal value. In DCF, the terminal value typically represents the majority of the present value. The terminal growth rate must be defensible — typically 2-4% for ongoing businesses, never higher than long-term GDP growth.

Point 6: Market Approach Specifics

If the market approach is used:

Guideline public company selection. Are the comparables truly comparable? Look for:

  • Industry match (SIC or NAICS code alignment)
  • Size match (revenue range, employee count)
  • Geographic match
  • Margin and growth profile match

Multiple selection. Common multiples include EV/EBITDA, EV/Revenue, P/E. The expert should justify the multiples chosen.

Adjustments. Comparable multiples typically need adjustment for size, growth rate, profitability, capital structure, and other factors. Unadjusted multiples are usually vulnerable.

Transaction approach. If the expert uses comparable M&A transactions, look at:

  • Recency (transactions more than 3-5 years old may not be relevant)
  • Strategic vs. financial buyer mix
  • Transaction structure (whole company, controlling interest, minority)

Point 7: Discount and Premium Application

The final value typically reflects various discounts and premiums applied to the indicated value:

Discount for lack of marketability (DLOM). Applied to closely-held businesses because the interest is harder to sell than publicly traded shares. Typical range 20-40%, with significant defensibility issues:

  • The studies used to support the discount (restricted stock studies, pre-IPO studies)
  • The specific facts of this business (does it have a buy-sell agreement? a market for shares?)
  • Whether the appropriate discount is in the high or low end of the range

Discount for lack of control (DLOC) / Minority interest discount. Applied to non-controlling interests because a minority owner can’t direct the company. Typical range 15-35%.

Premiums. For controlling interests, a control premium may apply (often 20-40%).

Common issues to probe:

  • Are the discounts applied to the right basis (control vs. non-control value)?
  • Are the discounts double-counted (applied to value that already reflects minority status)?
  • Are the discount percentages justified for this specific business?

The selection and application of discounts is often the single largest source of valuation disagreement. A 10% difference in DLOM on a $5M business creates a $500,000 swing in the conclusion.

The Final Read: Reconciliation and Conclusion

A well-prepared valuation report reconciles the methods applied:

  • Income approach indication
  • Market approach indication
  • Asset approach indication (where applicable)
  • Final conclusion of value, with explanation of how the methods were weighted

The reconciliation section is often where the expert’s judgment is most exposed. Reports that simply average the three approaches without justification are weaker than reports that explain why a specific weighting was selected.

What to Do After Evaluation

Once you have evaluated the opposing expert’s report and identified the weaknesses:

1. Discuss findings with your own forensic CPA / valuation expert. Your expert can independently assess and prepare a rebuttal report addressing the specific weaknesses.

2. Prepare deposition outline. The weaknesses identified become deposition topics: probe credentials, challenge methodology, identify unsupported assumptions.

3. Plan trial cross-examination. The deposition typically narrows the issues for cross-examination at trial.

4. Consider settlement leverage. A weak opposing expert report often creates settlement opportunity — the other side may prefer to negotiate rather than rely on weak expert testimony.

Frequently Asked Questions

What credentials should I look for in my own valuation expert?

For Florida divorce matters, the ABV credential (AICPA-issued, for CPAs) is the most widely recognized. CVA (NACVA) and ASA are also strong. Look for an expert who is both a CPA and credentialed in valuation.

How much does a rebuttal expert report cost?

A rebuttal report typically costs 50-80% of what a primary valuation would cost — generally $10,000-$40,000 for a focused rebuttal, more for complex matters.

Can the same expert do both forensic accounting and business valuation?

Yes. An expert with both forensic accounting experience and business valuation credentials can address both the income normalization analysis and the valuation conclusion. This is often more efficient than retaining two experts.

How do I challenge an expert’s credentials?

If the opposing expert lacks the standard valuation credentials (ABV, ASA, CVA, CFA), this is a legitimate challenge in deposition and trial. Courts have increasingly required appropriate credentials for valuation testimony.

What if the opposing expert and my expert disagree on conclusions?

That’s the normal posture in contested cases. The judge or jury decides which expert is more credible based on methodology, documentation, and how each expert handles cross-examination. A weaker report typically loses to a stronger one regardless of the named credentials.

Does Joey Friedman CPA PA provide rebuttal expert services?

Yes. The firm regularly serves as a rebuttal expert in Florida divorce, shareholder oppression, and commercial litigation matters. Joey Friedman, CPA, ABV, MAcc, MIB is credentialed in both forensic accounting and business valuation.

Working with a Forensic CPA on Opposing Expert Evaluation

If you have received an opposing expert’s business valuation report and need a thorough evaluation, engaging a credentialed forensic CPA and valuation expert as soon as the report arrives is the right move. The evaluation phase is short; preparation depends on identifying the issues quickly.

Joey Friedman CPA PA, through its President Joey N. Friedman, CPA, ABV, MAcc, MIB, provides rebuttal valuation services and opposing-expert evaluation throughout Florida. Contact the firm to discuss your specific matter.


About Joey Friedman CPA PA

Joey Friedman CPA PA is a Florida professional association providing forensic accounting, business valuation, expert witness, and litigation support services. The firm is led by Joey N. Friedman, CPA, ABV, MAcc, MIB, who serves as the firm’s President.

All services described in this article are provided by Joey Friedman CPA PA. Engagement letters and professional services are issued by the firm. Joey N. Friedman signs in his capacity as the firm’s President — as an officer and agent acting on behalf of Joey Friedman CPA PA, not in any personal or individual capacity. Mr. Friedman’s professional credentials — including CPA license, ABV (Accredited in Business Valuation, AICPA), and ACFE membership — are exercised under the firm.

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Disclaimer: This article is for informational purposes only and does not constitute legal, accounting, or tax advice. Engagement of Joey Friedman CPA PA is subject to a written engagement letter executed between Joey Friedman CPA PA and the engaging party. No attorney-client or accountant-client relationship is created by reading this article.

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