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Deferred tax - Temporary differences (Details) - ZAR (R) R in Millions | Jun. 30, 2019 | Jun. 30, 2018
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Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | R (8,563) | R (4,096)
Deferred tax liabilities | 27,586 | 25,908
Property, plant and equipment |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | 2,003 | 1,194
Deferred tax liabilities | 33,342 | 32,233
Current assets |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax liabilities | (1,147) | (777)
Short- and long-term provisions |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | (2,851) | (1,296)
Deferred tax liabilities | (4,061) | (4,991)
Calculated tax losses |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | (7,329) | (3,267)
Deferred tax liabilities | (150) | (284)
Derivatives |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax liabilities | 59 | 57
Other Temporary Differences |  |
Disclosure of temporary difference, unused tax losses and unused tax credits |  |
Deferred tax assets | (386) | (727)
Deferred tax liabilities | R (457) | R (330)

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