Scenario: a capitalised support copilot
Building the initial carrying amount Illustrative example
After feasibility was established, the team fine-tuned a base model and built an evaluation harness for the copilot. The development-phase, tagged token-ledger rows for the build period aggregate to an illustrative 360,000, and directly attributable engineering time adds a further 60,000, for an initial carrying amount of 420,000. Research-phase trials and run-phase serving are excluded IAS 38 §54-62.
- fine-tune jobs, tagged support-copilot
- eval-suite runs, development phase
- aggregate token spend 360,000
- attributable engineering time 60,000
- Dr Intangible asset 420,000
- Cr Cost capitalised / clearing 420,000
- additions line for the period
- ledger retained as support
Defending the useful life
The copilot depends on a base model with an expected practical life of around three years before a materially better successor is likely to warrant a rebuild. A 36-month useful life is adopted, documented against that obsolescence evidence, and committed to a year-end review IAS 38 §104. Residual value is zero, as there is no market for the bespoke fine-tune IAS 38 §100.
The schedule and roll-forward
With a straight-line method the amortisable amount of 420,000 is charged evenly over three years. The roll-forward below is the paragraph 118 reconciliation the note would present IAS 38 §118.
| Period | Opening | Amortisation | Impairment | Closing | Trend |
|---|---|---|---|---|---|
| Y1 | $420,000 | ($140,000) | - | $280,000 | |
| Y2 | $280,000 | ($140,000) | - | $140,000 | |
| Y3 | $140,000 | ($140,000) | - | $0 | |
| Total | $420,000 | ($420,000) | - | $0 |
What the auditor would test
The auditor would trace the 360,000 token figure to the tagged ledger rows, confirm the phase boundary at feasibility, check the useful-life evidence, and confirm residual value is properly zero. Because the amount is measured from the ledger rather than allocated, each of these closes quickly, which is the advantage a token-built asset has when the measure phase was done well.