TAXATION continued 2007 TAXATION continued

PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Three months ended March 31, 2007 and 2006 Expressed in rupiah, unless otherwise stated 27

11. TAXATION continued 2007

2006 Add deduct: Temporary differences Provision for employee benefits - net 3,097,779,299 1,141,934,896 Provision for post-retirement healthcare benefits - net 651,811,898 814,508,813 Depreciation of fixed assets including leased assets 18,517,491,661 38,388,531,777 Provisions for doubtful accounts and inventory losses write-off of accounts and inventories against allowance - net 2,143,286,642 1,643,150,000 Payments of obligations under capital lease 718,451,141 - Provision for recultivation - net Note 24q 211,096,250 481,833,126 17,840,734,497 38,557,071,194 Permanent differences Non-deductible expenses Employees’ benefits 9,600,930,131 14,674,792,942 Donations 1,187,115,509 747,338,982 Public relations 593,795,900 327,471,158 Others 178,830,656 371,989,409 Equity in net earnings of associated companies - net 1,903,714,743 198,955,759 Income already subjected to final tax 746,786,869 5,534,375,872 8,910,170,584 10,388,260,860 Estimated taxable income of the Company 150,642,167,386 206,563,866,122 Estimated tax loss carryforward at beginning of year - 256,930,304,261 Corrections by the Tax Office - 6,359,790,385 Estimated taxable income tax loss carryforward at end of period 150,642,167,386 44,006,647,754 Under existing tax regulations, the tax loss carryforward can be utilized within five 5 fiscal years from the date the tax loss is incurred. PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Three months ended March 31, 2007 and 2006 Expressed in rupiah, unless otherwise stated 28

11. TAXATION continued

c. The details of corporate income tax expense benefit are as follows: 2007 2006 Current Company 45,175,150,100 - Subsidiaries 2,046,031,300 2,099,158,500 47,221,181,400 2,099,158,500 Deferred Company 5,352,220,349 75,444,218,311 Subsidiaries 902,968,359 314,214,723 4,449,251,990 75,130,003,588 Total 51,670,433,390 77,229,162,088 d. The calculation of estimated claims for income tax refund is as follows: 2007 2006 Current income tax expense Company 45,175,150,100 - Subsidiaries 2,046,031,300 2,099,158,500 Total 47,221,181,400 2,099,158,500 Prepayments of income tax Company 47,016,170,929 2,715,792,010 Subsidiaries 3,527,123,180 2,543,015,175 Total 50,543,294,109 5,258,807,185 Estimated claims for income tax refund - presented as part of “Prepaid Taxes” in the consolidated balance sheets Company 1,841,020,829 2,715,792,010 Subsidiaries 1,549,685,917 991,958,362 Total for the current year 3,390,706,746 3,707,750,372 Claims for income tax refund from prior years: Company 2005 10,414,347,316 10,368,661,923 2004 - 8,328,973,769 Subsidiaries 3,388,423,817 18,149,552,017 Total 17,193,477,879 40,554,938,081 PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Three months ended March 31, 2007 and 2006 Expressed in rupiah, unless otherwise stated 29

11. TAXATION continued