TAXATION continued 2008 TAXATION continued

PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Six months ended June 30, 2008 and 2007 Expressed in rupiah, unless otherwise stated 27

10. TAXATION continued 2008

2007 Add deduct: Temporary differences Provision for post-retirement healthcare benefits - net 1,055,695,690 1,341,180,447 Provision for employee benefits - net 407,315,838 2,712,816,245 Payments of obligations under capital lease 24,958,497,430 1,436,902,282 Depreciation of fixed assets including leased assets 6,186,653,753 42,066,093,467 Provisions for doubtful accounts and inventory losses write-off of accounts and inventories against allowance - net 853,732,162 4,041,390,622 Provision for recultivation - net Note 23s 308,471,201 330,297,250 30,844,343,018 43,820,686,929 Permanent differences Non-deductible expenses Employee benefits 10,674,699,098 11,654,432,784 Public relations 1,914,124,523 2,128,602,300 Donations 779,731,453 1,599,824,440 Others 991,966,613 765,287,727 Income already subjected to final tax 11,646,255,625 1,351,998,407 Equity in net earnings of associated companies - net 1,623,622,560 3,266,872,521 1,090,643,502 11,529,276,323 Estimated taxable income of the Company 1,059,872,380,725 474,737,619,837 c. The details of corporate income tax expense benefit are as follows: 2008 2007 Current Company 317,944,214,000 142,403,785,700 Subsidiaries 7,938,619,300 3,953,891,500 325,882,833,300 146,357,677,200 Deferred Company 9,364,130,568 13,146,206,079 Subsidiaries 5,680,170,064 1,112,641,808 3,683,960,504 12,033,564,271 Total 329,566,793,804 158,391,241,471 PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Six months ended June 30, 2008 and 2007 Expressed in rupiah, unless otherwise stated 28

10. TAXATION continued

d. The calculation of estimated corporate income tax payable claims for income tax refund is as follows: 2008 2007 Current income tax expense Company 317,944,214,000 142,403,785,700 Subsidiaries 7,938,619,300 3,953,891,500 Total 325,882,833,300 146,357,677,200 Prepayments of income tax Company 163,441,625,627 97,533,910,337 Subsidiaries 8,971,563,336 6,530,032,395 Total 172,413,188,963 104,063,942,732 Estimated corporate income tax payable Company 154,502,588,373 44,869,875,363 Subsidiaries - 21,036,110 Total 154,502,588,373 44,890,911,473 Estimated claims for income tax refund - presented as part of “Prepaid Taxes” in the consolidated balance sheets Company - - Subsidiaries 1,032,944,036 2,597,177,005 Total for the current period 1,032,944,036 2,597,177,005 Claims for income tax refund from prior years: Company - - Subsidiaries 3,205,737,805 3,027,171,528 Total 4,238,681,841 5,624,348,533 On March 26, 2007, the Company received tax assessment letter from the Tax Office for the overpayment of income tax article 29 for the fiscal year 2005 amounting to Rp10,414,347,319 and increase in the 2005 taxable income to Rp943,166,022,464. The difference between the amount of taxable income approved by the Tax Office and the amount reported was recognized as an adjustment to the Company’s tax loss carry-forward. The Company also received tax assessment letter from the Tax Office for the underpayment of income tax article 26 and value added tax for the fiscal year 2005 amounting to Rp8,842,309,507 and Rp74,369,322, respectively. PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Six months ended June 30, 2008 and 2007 Expressed in rupiah, unless otherwise stated 29

10. TAXATION continued