What is the difference between finite and indefinite-life intangibles?
Short Answer
Finite-life intangibles (patents, customer lists, licences) are amortised over useful life; indefinite-life intangibles (brands, market position) are tested annually for impairment.
Full Explanation
Finite-life intangibles have a predictable economic life: a patent expires in 20 years (legal life), but economically useful for 10-15 years (rapid obsolescence). Amortisation expense is recognised annually (straight-line or accelerated), flowing through the P&L. Indefinite-life intangibles (typically brands, market position, assembled workforce for regulated utilities) are not amortised. Instead, they're tested annually for impairment: if fair value declines below carrying value, an impairment charge is recognised. The distinction matters for financial reporting: finite-life intangibles create predictable annual amortisation; indefinite-life create lumpy impairment charges if business performance disappoints. Common indefinite-life intangibles: world-class brands (Coca-Cola, Hermès) with active renewal and strong protection, market position in regulated industries, and assembled workforces in specific sectors. The challenge: determining whether an intangible is finite or indefinite. Auditors scrutinise these classifications. A brand claimed as indefinite must show evidence of renewal (marketing investment) and protection (trademarks, regulatory barriers) — brands neglected or facing competitive pressure should be reclassified as finite-life. For Opagio's valuator, the finite/indefinite classification affects amortisation assumptions and therefore valuation.
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