IFRS 18: The Five-Category P&L Restructuring

A New Era for Financial Reporting

IFRS 18 (Presentation and Disclosure in Financial Statements) represents the most significant change to income statement presentation in decades. Effective for annual periods beginning on or after January 1, 2027.

The Five Categories

IFRS 18 introduces mandatory classification of income and expenses into five categories:

• Operating — Core business activities
• Investing — Returns from investments not part of main operations
• Financing — Cost of financing activities
• Income taxes — Tax expense
• Discontinued operations — Consistent with IFRS 5

Key Changes from IAS 1

• Mandatory subtotals: Operating profit and Profit before financing and income taxes
• Management-defined performance measures (MPMs) must be disclosed with reconciliations
• Specific guidance on classifying income from associates and joint ventures
• Enhanced aggregation and disaggregation principles

What Stays the Same

• The underlying recognition and measurement standards are unchanged
• The balance sheet and cash flow statement formats remain largely intact
• Comparative period requirements continue

Practical Implications

Companies adopting IFRS 18 should start by mapping existing P&L line items to the five categories. The classification of certain items — particularly for financial institutions — will require significant judgment.