Who Owns the Performance Numbers? A Practical IFRS 18 Readiness Review

A performance figure is easier to rely on when its path from source data to reported output is clear. For teams assessing reporting readiness in connection with IFRS 18, tracing selected figures can help show whether responsibilities, reconciliations and supporting records are understood.

Start with a figure used in reporting and identify where it originates, including the data and systems behind it. Establish who prepares and explains the figure, how differences between source information and the reported amount are identified and resolved, who reviews the result, and what records document the work. These questions connect accounting outputs to the people and processes that produce them.

Clear ownership helps route questions to the right person and makes handovers easier to manage. Reconciliation helps explain differences rather than leaving them to be resolved informally at reporting time. A review trail gives teams a way to understand what was checked and what information supported the reported figure. Together, these practices can help finance and control teams spot unclear responsibilities, unexplained differences or gaps in documentation.

This is a practical process review, not a claim that IFRS 18 requires these specific controls or will cause the same process changes at every entity. The supplied brainstorming supports the editorial angle but does not establish the standard’s specific requirements or entity-level effects. Those connections should be checked against current authoritative IFRS 18 materials before drawing technical conclusions.

A focused review can begin with a small selection of performance figures. Trace each from its source through preparation, reconciliation and review to the retained evidence. Where ownership is unclear, differences remain unexplained or records are missing, discuss the issue with the accountable process owner and determine whether the reporting process needs attention. The exercise gives accounting, finance and business teams a concrete view of how their numbers travel through the organisation—and where that path may need strengthening.