CSL Annual Report 2023

c. Foreign currency While the presentation currency of the Group is US dollars, entities in the Group may have other functional currencies, reflecting the currency of the primary economic environment in which the relevant entity operates. The parent entity, CSL Limited, has a functional currency of US dollars. If an entity in the Group has undertaken transactions in foreign currency, these transactions are translated into that entity’s functional currency using the exchange rates prevailing at the dates of the transactions. Where the functional currency of a subsidiary is not US dollars, the subsidiary’s assets and liabilities are translated on consolidation to US dollars using the exchange rates prevailing at the reporting date, and its profit and loss is translated at average exchange rates. The resulting exchange differences are recognised in other comprehensive income (OCI) and in the foreign currency translation reserve in equity. d. Other accounting policies Significant accounting policies that summarise the measurement basis used and are relevant to an understanding of the financial statements are provided throughout the notes to the financial statements. e. Key judgements and estimates In the process of applying the Group’s accounting policies, a number of judgements and estimates of future events are required. Material judgements and estimates are found in the following notes: Note 2: Business Combinations Page 122 Note 3: Revenue and Expenses Page 124 Note 4: Tax Page 127 Note 5: Inventories Page 129 Note 6: People Costs Page 130 Note 8: Intangible Assets Page 133 Note 11: Financial Risk Management Page 139 Note 15: Receivables, Contract Assets and Payables Page 148 The Group has assessed the impact of climate risk on its financial reporting. The impact assessment principally focuses on key judgement areas, being the valuation and useful lives of intangible and tangible assets and the identification and valuation of provisions and contingent liabilities. No material accounting impacts or changes to judgements or other required disclosures have resulted from the assessment. While the assessment did not have a material impact for the year ended 30 June 2023, this may change in future periods as the Group regularly updates its assessment of the impact of the lower carbon economy. f. The notes to the financial statements The notes to these financial statements have been organised into logical groupings to help users find and understand the information they need. Where possible, related information has been provided in the same place. More detailed information (for example, valuation methodologies and certain reconciliations) has been placed at the rear of the document and cross-referenced where necessary. CSL has also reviewed the notes for materiality and relevance and provided additional information where it is helpful to an understanding of the Group’s performance. g. Significant changes in the current year The Group completed the acquisition of Vifor Pharma Ltd (CSL Vifor) on 9 August 2022. The financial results of CSL Vifor consolidated within the Group as a result represent the contribution from that date onward, and therefore not for a full twelve month period. Refer to Note 2 for details of this acquisition. There were no significant changes in accounting policies during the year ended 30 June 2023, nor did the introduction of new accounting standards lead to any change in measurement or disclosure in these financial statements. The Group has not adopted any accounting standards that are issued but not yet effective. Significant accounting policies that summarise the measurement basis used and are relevant to an understanding of the financial statements are provided in the annual financial report. CSL Limited Annual Report 2022/23 117

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