An accounting concept defining how transactions are recorded, measured, and summarized into financial statements. It governs recognition, classification, and measurement rules that support consistent reporting of performance, position, and cash generation. It does not ensure faithful reporting without well-designed controls, review procedures, and consistent application of accounting policies. It supports decision-making and compliance by producing standardized and auditable representations of financial activity. The concept is generally stable, though reporting standards and system automation evolve over time.

Principle

Ensure completeness, accuracy and traceability of impairment movements by reconciling detailed transactional and model outputs to the consolidated reported balances and notes.

Demonstration

Prepare a rollforward for a cash‑generating unit showing opening carrying amount, impairment charge for the period, disposals, foreign exchange adjustment, reversals and closing carrying amount; reconcile each line to the general ledger, impairment schedule and note disclosure.

Misapplication

Producing a reconciliation that omits reclassifications, intercompany eliminations or accounting policy adjustments, or that links only summary totals without source documentation, which leaves material differences unexplained.

Consequence

When performed correctly, provides an audit trail that supports reported impairment balances, enables timely correction of errors, and underpins reliable disclosures and tax computations.

Reversal

An unreconciled impairment picture: ledger balances and disclosure totals diverge, unexplained reconciling items accumulate, and audit adjustments or qualified opinions become likely.

Boundary

Applies to recognized impairment allowances and loss events for non‑current and financial assets, including CGUs and receivables; it does not replace initial impairment testing methodologies or routine amortization and depreciation reconciliations.

Semantic Tension

Close to an impairment schedule (which lists detailed items) but distinct in that a reconciliation explicitly traces and explains movements between source records and reported totals rather than merely listing balances.

Synthesis

An impairment reconciliation is the reconciled, auditable link between detailed impairment calculations and the amounts presented in the financial statements, ensuring every movement is explained and traceable.