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Deferred tax - Temporary differences (Details) - ZAR (R) R in Millions | Jun. 30, 2025 | Jun. 30, 2024
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Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | R (35,803) | R (37,193)
Deferred tax liabilities | 3,478 | 5,205
Property, plant and equipment |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | 17,102 | 14,768
Deferred tax liabilities | 5,054 | 6,833
Right of use assets |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | 1,573 | 1,677
Deferred tax liabilities | 461 | 490
Current assets |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | (1,396) | (1,216)
Deferred tax liabilities | 129 | 138
Short- and long-term provisions |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | (3,672) | (4,284)
Deferred tax liabilities | (2,116) | (1,928)
Calculated tax losses |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | (39,896) | (39,666)
Deferred tax liabilities | (8) | (4)
Financial liabilities |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | 374 | 225
Deferred tax liabilities | 107 | 106
Lease liabilities |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | (2,979) | (2,922)
Deferred tax liabilities | (501) | (543)
Other temporary differences |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | (6,909) | (5,775)
Deferred tax liabilities | 352 | 113
US interest expense limitation carry forward |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | R (6,100) | R (5,000)

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