v3.25.2
Income Tax Expense - Summary of Factors Affecting Income Tax Expense (Detail) - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2023
Income tax expense differs to the standard rate of corporation tax as follows:      
Profit before taxation $ 18,353 $ 16,048 $ 21,401
Tax on profit at Australian prima facie tax rate of 30 per cent 5,506 4,814 6,420
Derecognition of deferred tax assets and current year tax losses 1,036 666 526
Tax on remitted and unremitted foreign earnings 354 224 137
Tax effect of profit/(loss) from equity accounted investments, related impairments and expenses 78 737 (37)
Foreign exchange adjustments 21 (79) 94
Amounts (over)/under provided in prior years (57) (25) (18)
Recognition of previously unrecognised tax assets (127) (110) (109)
Impact of tax rates applicable outside of Australia (1,132) (556) (558)
Other 451 344 236
Income tax expense 6,130 6,015 6,691
Royalty-related taxation (net of income tax benefit) 1,080 432 386
Total taxation expense $ 7,210 $ 6,447 $ 7,077