12. Current tax payable
 
   Group  Company
   2022 
R'000
2021 
R'000 
2022 
R'000
 
2021 
R'000 
Balance at the beginning of the year (5,549) 17,210   —   — 
Current tax expense (508,957) (454,681) —  — 
Prior year over provision 5,468  810  —  — 
Interest received from tax authority 102  —  —  – 
Provisional tax payments and refunds 456,863  431,112   —   — 
  (52,073) (5,549) —  — 
Current tax asset — 16  —  — 
Current tax liability (52,073) (5,565)  —   — 
Total net current tax liability (52,073) (5,549) —  —