What Makes a Valuation Report Defensible? An Investor and Board Checklist

A defensible valuation report is not one that claims certainty. It is one in which an informed reviewer can understand the assignment, trace material inputs to evidence, reproduce the logic, challenge judgement and see how uncertainty affects the conclusion. That standard matters whether the report supports an acquisition, fund valuation, financial reporting, restructuring, tax or a statutory process. The applicable law and basis may differ, but transparency and disciplined documentation remain fundamental.

1. Is the assignment defined precisely?

The report should state the client and intended users; asset or interest; ownership rights; valuation date; purpose; basis and premise of value; currency; scope; information cut-off; and significant limitations. It should distinguish market value, accounting fair value, investment value, transaction price and other bases where relevant. These terms are not interchangeable.

Confirm whether the conclusion is enterprise value, equity value or the value of a particular security. For a minority or preference interest, the rights and unit of account must be described. For an Indian statutory purpose, verify the current law, required asset class, professional eligibility and prescribed process. The IBBI valuation-rules index is live and includes 2026 amendments; an old compilation should not be treated as current.

Any departure from applicable standards or legal requirements should be identified and explained. Engagement limitations should not be so severe that the conclusion becomes misleading.

2. Can every material input be traced?

A good report identifies source, date and reliability. Historical results should reconcile to audited statements, management accounts and relevant ledgers. Forecasts should reconcile to an approved plan and be linked to operating drivers. Market data should preserve security prices, filings, transaction dates, exchange rates and estimate vintages.

The reviewer should distinguish information provided by management, independently verified information and valuer assumptions. Representations are useful but do not replace analysis. Where data is incomplete, explain the impact, alternative procedures and sensitivity.

For manufacturing valuations, financial forecasts should connect to capacity, utilisation, yield, maintenance, capex, working capital and customer evidence. A spreadsheet that cannot be reconciled to plant reality is not strengthened by more decimal places.

3. Are normalisations balanced and evidenced?

Every EBITDA or cash-flow adjustment should state amount, period, reason, recurring status, cash and tax effect, source and forecast treatment. Remove one-off income as consistently as one-off expense. Include the replacement cost for promoter roles, related-party services or under-market arrangements.

Challenge run-rate savings for implementation, timing and associated cost. Repeated restructuring, customer claims or breakdowns may be normal economics. Ensure benefits are not counted in historical normalisation, forecast and multiple selection simultaneously. EBITDA is not cash flow; capex, tax and working capital must still be addressed.

4. Do the methods fit the asset and evidence?

The report should explain why each valuation approach and method was selected or rejected. DCF requires supportable cash flow and a consistent discount rate. Market multiples require economically comparable peers, aligned metrics and current prices. An asset approach requires a stated premise and assessment of deterioration, obsolescence, recoverability and liabilities.

Using several methods does not make a report stronger if each uses weak inputs. When results diverge, investigate why. Mechanical averaging can conceal an inconsistency between forecast growth, market expectations and asset returns. International Valuation Standards emphasise approach selection, data and inputs, models, and documentation and reporting; applicable jurisdictional requirements take precedence.

5. Is the model internally consistent?

Test these linkages:

• enterprise cash flow is discounted at an enterprise discount rate;
• nominal or real cash flow matches the rate and currency;
• terminal growth, reinvestment and return on capital align;
• peer numerator and denominator definitions correspond;
• lease, pension and minority-interest treatment is consistent;
• the enterprise-to-equity bridge uses the same valuation date;
• non-operating assets and debt-like items are not double counted; and
• share-class rights are reflected before value is allocated.

Recalculate the model independently. Check signs, dates, discount periods, circularity, tax and unit conversions. Review formula integrity and compare outputs with accounting records and market evidence.

6. Does it reveal uncertainty?

A single point estimate may be required, but the report should show the range and key sensitivities informing it. Use coherent scenarios for volume, margin, capex, working capital, discount rate and terminal assumptions. Reverse-solve what performance supports the proposed price.

Disclose significant assumptions and special assumptions prominently. Explain which facts were known or knowable at the valuation date; later events should not be used casually with hindsight. For a distressed business, show going-concern, turnaround and recovery outcomes along with funding and timing.

Sensitivity is not a decorative appendix. The board needs to know what would change the decision, which assumptions can be protected contractually and which require post-close action.

7. Is judgement independently governed?

Identify the responsible valuer, qualifications, relevant experience, independence and conflicts. Confirm engagement terms, information access, specialist involvement and review responsibilities. No single designation is valid for every Indian statutory purpose; eligibility depends on the governing requirement and asset class.

Separate model preparation, management ownership and approval where practical. A valuation committee should record challenges, changes and recusals. Fee arrangements or success incentives that could bias judgement require careful governance. External valuation does not remove the board’s responsibility to understand assumptions.

8. Is the report decision-useful?

A valuation should bridge to the decision. For an acquisition, explain debt, cash, working capital, synergies, capex, tax and consideration structure. For impairment, map recoverable amount to CGUs and carrying values. For a fund, connect security rights and calibration to market-participant fair value. For restructuring, show stakeholder recoveries and rescue funding.

List the findings that should alter price, conditions, warranties, earn-outs, integration or monitoring. Legal, tax, accounting, environmental and engineering specialists should translate relevant conclusions into their domains. The valuation report should not claim to replace them.

9. Can the work be reconstructed later?

Preserve a controlled model, data pack, source extracts, correspondence, management representations, review notes, version history and approvals. Record the rationale for significant judgements and changes from prior valuations. Security and confidentiality controls should protect sensitive company information.

The latest IVS framework includes explicit attention to data and inputs, valuation models, and documentation and reporting. The 2025 IPEV Guidelines likewise support consistent, current private-capital fair-value processes. Boards should require a file that can withstand audit, regulatory review or a future disagreement without relying on the preparer’s memory.

A concise approval checklist

Before approval, ask whether:

• the purpose, basis, interest and date are unambiguous;
• current statutory and professional requirements were checked;
• source data reconciles and limitations are visible;
• forecasts are operationally feasible;
• methods and assumptions are market-participant and internally consistent where required;
• sensitivities expose the real decision risks;
• enterprise value bridges correctly to the relevant equity or security value; and
• an independent reviewer can reproduce the conclusion.

Defensibility comes from disciplined reasoning, not report length. Our independent valuation services, broader advisory perspective and valuation insights support boards seeking that standard.