v3.26.1
Deferred tax - Temporary differences (Details) - ZAR (R)
R in Millions
Jun. 30, 2026
Jun. 30, 2025
Disclosure of temporary difference, unused tax losses and unused tax credits    
Deferred tax assets R (35,872) R (35,803)
Deferred tax liabilities 2,765 3,478
Property, plant and equipment    
Disclosure of temporary difference, unused tax losses and unused tax credits    
Deferred tax assets 15,898 17,102
Deferred tax liabilities 4,332 5,054
Right of use assets    
Disclosure of temporary difference, unused tax losses and unused tax credits    
Deferred tax assets 1,695 1,573
Deferred tax liabilities 344 461
Current assets    
Disclosure of temporary difference, unused tax losses and unused tax credits    
Deferred tax assets (1,593) (1,396)
Deferred tax liabilities 190 129
Short- and long-term provisions    
Disclosure of temporary difference, unused tax losses and unused tax credits    
Deferred tax assets (4,629) (3,672)
Deferred tax liabilities (1,957) (2,116)
Calculated tax losses    
Disclosure of temporary difference, unused tax losses and unused tax credits    
Deferred tax assets (37,301) (39,896)
Deferred tax liabilities (4) (8)
Financial liabilities    
Disclosure of temporary difference, unused tax losses and unused tax credits    
Deferred tax assets 757 374
Deferred tax liabilities 107 107
Lease liabilities    
Disclosure of temporary difference, unused tax losses and unused tax credits    
Deferred tax assets (3,126) (2,979)
Deferred tax liabilities (386) (501)
Other temporary differences    
Disclosure of temporary difference, unused tax losses and unused tax credits    
Deferred tax assets (7,573) (6,909)
Deferred tax liabilities 139 352
US interest expense limitation carry forward    
Disclosure of temporary difference, unused tax losses and unused tax credits    
Deferred tax assets R (6,600) R (6,100)