Technical brief
Agree the reporting requirement first
The finance team and auditor should confirm whether the assignment concerns investment fair value, impairment, purchase-price allocation or another measurement. FRS 102 and IFRS have different requirements. The report sets out the specified framework and unit of account rather than applying a generic model.
Use supportable assumptions
Forecasts must reconcile to budgets and market evidence. Discount rates, terminal growth and cash-flow definitions must be internally consistent. Sensitivities are particularly important where headroom is limited or the valuation depends heavily on terminal value.
An auditable evidence trail
We document source data, adjustments, methodology and key judgements. Independent valuation supports management’s assessment; it does not transfer management’s reporting responsibility or guarantee auditor acceptance. Any purchase-price allocation or specialised asset valuation requires a separately agreed scope.



