Detailed valuation methodology meaning

In practice, a detailed valuation methodology explains how an expert valuer derives a current cost or other current value for an asset, liability or business, as set out in a valuation report. It is not defined in statute or case law; it is a descriptive term used in transactions, disputes and financial reporting. A robust methodology identifies: the basis of value (market value, fair value, replacement cost/current cost), the valuation date and scope, sources of data, material assumptions and adjustments, the approach used (income, market or cost), cross‑checks or sensitivities, limitations and uncertainty. It should record compliance with relevant professional and accounting standards (for example, the RICS Valuation – Global Standards (Red Book), International Valuation Standards, and, where relevant, IFRS 13 or FRS 102). In litigation and arbitration it underpins expert evidence and assists courts and tribunals in testing reliability under procedural rules on expert testimony. In corporate, insolvency and insurance practice it supports pricing, impairment testing and indemnity calculations. Usage and expectations are broadly consistent across England & Wales, Scotland, Northern Ireland and Ireland; differences are mainly procedural rather than substantive.