IAS 38 Intangible Assets: Recognition, R&D Capitalisation and Amortisation

Intangible assets are increasingly central to company value, yet IAS 38 sets a deliberately high bar for recognising them. Brands, know-how, software, and development projects can be enormously valuable but often fail the recognition criteria. This guide explains what qualifies, the research-versus-development split, amortisation, and why so much internally generated value never reaches the balance sheet.

What qualifies as an intangible asset?

To be recognised, an intangible asset must be identifiable, controlled by the entity, and expected to generate future economic benefits, and its cost must be measurable reliably. Identifiability means the asset is either separable — capable of being sold or licensed on its own — or arises from contractual or legal rights. Control means the entity can obtain the benefits and restrict others’ access, which is why an assembled workforce, however valuable, cannot be recognised as an intangible.

These criteria are demanding by design. Purchased intangibles such as patents, licences, and acquired customer relationships usually qualify because there is an observable cost and clear control. Internally generated intangibles face a much higher hurdle, which is why a company can build an immensely valuable brand internally and yet show no brand asset on its balance sheet.

How does IAS 38 split research and development?

IAS 38 draws a sharp line between research and development. Research — the investigation aimed at gaining new knowledge — is always expensed as incurred, because at that stage the entity cannot demonstrate that a future asset will result. Development — applying research findings to produce new or improved products or processes — is capitalised, but only once six specific criteria are met simultaneously.

Those criteria require the entity to demonstrate technical feasibility, intention and ability to complete and use or sell the asset, the way it will generate probable future benefits, the availability of resources to complete it, and the ability to measure the development expenditure reliably. Until all are met, costs are expensed; once met, subsequent qualifying costs are capitalised. This split is a key difference from US GAAP, which expenses most R&D.

How are intangible assets amortised?

An intangible asset with a finite useful life is amortised systematically over that life, with the method reflecting the pattern of benefit consumption — usually straight-line in the absence of a more reliable pattern. The useful life and amortisation method are reviewed at least annually. An intangible with an indefinite useful life — where there is no foreseeable limit to the benefits — is not amortised but is tested for impairment annually and whenever there is an indication of impairment.

Determining whether a life is finite or indefinite is a significant judgment. A broadcast licence renewable at little cost might be indefinite-life; a patent with a fixed legal term is finite. The classification drives whether the asset is amortised or only impairment-tested, which materially affects the pattern of expense. Indefinite-life intangibles connect directly to impairment testing under IAS 36, covered in our companion impairment guide.

Why does so much internal value stay off the balance sheet?

IAS 38’s strict criteria mean that much of the value modern companies create internally never appears as an asset. Internally generated brands, mastheads, publishing titles, customer lists, and goodwill are explicitly prohibited from recognition, because their cost cannot be distinguished reliably from the cost of developing the business as a whole. The same brand, if purchased in an acquisition, would be recognised at fair value.

This creates a well-known disconnect between book value and market value for intangible-rich businesses. A technology or consumer company may trade at many times its net asset value precisely because its most valuable assets — brand, user base, know-how — are invisible to the balance sheet. Understanding this gap is essential for interpreting the accounts of modern businesses and explains why analysts look well beyond reported net assets.

How are intangibles acquired in a business combination treated?

When intangibles are acquired as part of a business combination, IAS 38 and IFRS 3 require them to be recognised separately from goodwill at their acquisition-date fair value, provided they are identifiable. This brings assets like customer relationships, brands, technology, and order backlogs onto the balance sheet even though, if internally generated, they could not have been recognised.

This is one reason acquisitions can substantially change the intangible asset profile of a group. The purchase price allocation process identifies and values these intangibles, with the residual becoming goodwill. The split between identifiable intangibles and goodwill matters because finite-life intangibles are amortised while goodwill is only impairment-tested, affecting future profit. This intersects with business combination accounting explored across our IFRS hub.

How are website and cloud software costs treated?

Digital assets raise recurring IAS 38 questions. Costs of developing a website are capitalised only to the extent they meet the development cost criteria and the site is expected to generate future economic benefits — for example, an e-commerce platform that drives sales — while costs that are essentially advertising or content maintenance are expensed. Internally developed software follows the general development cost rules, with planning and research-phase costs expensed and qualifying development-phase costs capitalised.

Cloud computing arrangements added further complexity. Where a company pays for software as a service rather than acquiring a software asset, it generally does not control an intangible asset and the costs are expensed, often over the service period. Configuration and customisation costs in such arrangements have been the subject of specific interpretation. For technology-reliant businesses, mapping each category of digital spend to the correct treatment prevents both over-capitalisation and inconsistent accounting, supporting the disclosure rigour explored across our IFRS hub.

How do you account for the disposal and retirement of intangibles?

An intangible asset is derecognised on disposal or when no future economic benefits are expected from its use or disposal. The gain or loss on derecognition — the difference between net disposal proceeds and the carrying amount — is recognised in profit or loss, but is not classified as revenue. For finite-life intangibles, amortisation ceases at the earlier of the date the asset is classified as held for sale and the date it is derecognised.

Keeping the intangible asset register clean through timely derecognition matters for the accuracy of both the balance sheet and amortisation. Expired patents, abandoned development projects, and superseded software should be derecognised promptly rather than left amortising on the books. A periodic review of the intangible register against actual usage catches assets that no longer provide benefits and should be written off.

How are intangibles tested for impairment?

Intangible assets are subject to impairment testing under IAS 36, but the requirements differ by type. Finite-life intangibles are tested only when there is an indicator of impairment, like any other amortising asset. Indefinite-life intangibles and intangibles not yet available for use — such as in-progress development projects — must be tested at least annually regardless of indicators, because no amortisation is reducing their carrying amount and their value could otherwise drift above recoverable amount.

This means a portfolio of intangibles requires a tiered approach: annual mandatory testing for indefinite-life and in-progress items, and indicator-driven testing for the rest. For technology and pharmaceutical businesses with large capitalised development balances, the annual test of not-yet-completed projects is especially important, since these projects carry real risk of failure. The link between IAS 38 and IAS 36 is one of the most practically important connections in asset accounting, as explained in our impairment guide.

Why is the intangible recognition gap strategically important?

The gap between the intangibles IAS 38 allows on the balance sheet and the intangible value companies actually create has strategic implications beyond accounting. Because internally generated brands, customer relationships, and know-how cannot be recognised, the balance sheets of intangible-rich businesses understate their true economic resources. This is why book value is a poor proxy for value in technology, consumer, and services sectors, and why valuation relies on earnings, cash flow, and market multiples instead.

For finance leaders, the implication is that internal communication and external reporting must look beyond the balance sheet to convey the value being built. Management commentary, key performance indicators, and narrative reporting carry the weight that the balance sheet cannot. Recognising this gap — and managing the narrative around it — is part of telling the company’s financial story accurately, a theme that recurs throughout our IFRS hub.

How should finance leaders manage the intangible reporting challenge?

Given how much value modern businesses hold in unrecognised intangibles, finance leaders face a communication challenge as much as an accounting one. The task is to apply IAS 38 rigorously — capitalising only what genuinely qualifies, expensing research and most internally generated value — while ensuring stakeholders understand the economic resources the balance sheet cannot show. This balance protects the integrity of the accounts without letting them mislead by omission.

Practically, this means strong management commentary, relevant key performance indicators, and clear narrative about the brands, technology, and relationships driving value. It also means disciplined development cost accounting, with contemporaneous evidence of when capitalisation criteria are met, so that what is recognised is unimpeachable. Handling both sides well — rigorous recognition and honest narrative — is the mark of mature intangible reporting, in keeping with the standards explored across our IFRS hub.

What disclosures does IAS 38 require?

IAS 38 requires disclosure, for each class of intangible asset, of whether useful lives are finite or indefinite, the amortisation methods and useful lives used, the gross carrying amount and accumulated amortisation, and a reconciliation of the carrying amount at the beginning and end of the period. For indefinite-life intangibles, the carrying amount and the reasons supporting the indefinite assessment must be disclosed, and the amount of research and development expenditure recognised as an expense in the period is also required.

These disclosures give users insight into how much value the entity has capitalised, how it is being amortised, and how much is being expensed as research and development. For research-intensive businesses, the R&D expense disclosure is particularly informative about the scale of innovation spending that does not meet the capitalisation criteria. Preparing these disclosures completely supports the transparency that runs through every standard in our IFRS hub.

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