IFRS 18 Readiness & Mapping

Three things. Income and expenses are classified into five categories, of which operating, investing and financing are new, feeding two mandatory subtotals: operating profit or loss, and profit or loss before financing and income taxes. Management-defined performance measures must be disclosed and reconciled inside the financial statements. And enhanced aggregation and disaggregation principles apply across the primary statements and notes. IFRS 18 replaces IAS 1 rather than amending it.

IFRS 18 is effective for annual periods beginning on or after 1 January 2027 and is applied retrospectively with comparatives restated. An entity with a December year end publishing 2027 financial statements has to present restated 2026 comparatives. That means IFRS 18-compliant data needs to exist for 2026, a year before the standard is technically mandatory. An entity that has not been capturing on the new basis is reconstructing rather than capturing, which is a materially harder exercise. Note also that 2027 interim statements are in scope, so the first real deadline is a half year rather than a year end.

No, and this is the most common early misreading. The operating, investing and financing categories in IFRS 18 share their names with the activities in the statement of cash flows under IAS 7 but carry different definitions. An existing IAS 7 policy choice does not determine the IFRS 18 category. Anyone reading a set of accounts on the assumption that the two align will draw incorrect conclusions.

Classification turns on what counts as a main business activity, which determines whether interest and similar items sit in the operating or the financing category. For a bank, lending is the business; for a manufacturer, interest is financing. That judgement reshapes the entire income statement and is where the technical difficulty sits for financial institutions. Insurers and investment funds face their own variants of the same question. We work through the judgement with the finance function and document the reasoning, because it is the point an auditor and a regulator will both probe.

A subtotal of income and expenses that the entity uses in public communications outside the financial statements to convey management view of an aspect of financial performance, and which is not already specified by IFRS 18 or another standard. Adjusted EBITDA, underlying profit and normalised earnings are typical examples. The practical consequence is that these measures move inside the audited financial statements with a mandatory reconciliation to the closest statutory subtotal, so any adjustment that has been quietly flattering the numbers becomes visible next to the figure it adjusts.

As at September 2026 we are not aware of IFRS 18 specific guidance from the CBUAE, the SCA or the DFSA, and entities should plan on applying the standard as issued by the IASB. European regulators have moved earlier: ESMA issued a public statement on IFRS 18 implementation in February 2026 setting out what it expects preparers to show. We monitor the local position and confirm it at the start of an engagement rather than assuming it.

No. This is readiness, mapping and preparation support. We are not your auditor and provide no audit or assurance opinion. Your auditor will be asked the same readiness questions and will point at independence, which is precisely why the advisory side of this work sits outside the audit relationship. We organise the mapping, judgements and documentation so your auditor can review them efficiently.