2011 2010
    R'000 R'000

22. 

Taxation and State's share of profits 

   
  South African normal taxation    
   – current year 913 192  329 644
  – (over)/under-provisions relating to prior years (7 739)  5 730
  State's share of profits  92 825  80 442
  Deferred taxation    
  – temporary differences arising in current year (refer note 14) 425 965  348 500
  Secondary tax on companies 131 102   51 269
  Securities transfer taxation  1 287   157
  Foreign taxation    
   – foreign normal tax 9 892   7 221
    1 566 524   822 963
       
  The current tax charge is affected by non-taxable investment income, capital redemption allowances and calculated tax losses in certain subsidiary companies and trading losses in other subsidiary companies for which there was no tax relief in the current year.    
       
  Estimated losses available for the reduction of future taxable income arising in certain subsidiary companies at year-end 240 800  223 804
       
  Estimated unredeemed capital expenditure available for reduction of future taxable income on mining operations in certain joint venture and subsidiary companies 80 380  22 365
       
  Reconciliation of tax charge as a percentage of net income before taxation     
  Statutory tax rate 28,00   28,00
  Adjusted for:    
  – State's share of profits 1,93  3,45
  – Secondary tax on companies 2,72  2,20
  – disallowable expenditure 0,52  1,81
  – impact of calculated tax losses (0,07)  (0,57)
  – foreign tax rate differential (0,28)  (0,27)
  – dividend income (0,22)  (0,29)
  – other exempt income (0,21)   –
  – (over)/under-provisions relating to prior years (0,16)  0,25
  – other (0,30)  0,67
  Effective tax rate 32,53   35,25