TRADE PAYABLES TO THIRD PARTIES continued TAXATION continued 2008

These consolidated financial statements are originally issued in Indonesian language. PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Three months ended March 31, 2008 and 2007 Expressed in rupiah, unless otherwise stated 26

10. TRADE PAYABLES TO THIRD PARTIES continued

The above trade payables arose mostly from purchases of raw materials and other inventories from the Company’s main suppliers as follows: Suppliers Materials Supplied Pertambangan Minyak dan Gas Bumi Negara PERTAMINA Fuel PT Adaro Indonesia Coal PT Baramulti Sugih Sentosa Coal PT Masa Jaya Perkasa Coal PT Trubaindo Coal Mining Coal PT Arutmin Indonesia Coal PT Politama Pakindo Woven paper Fujian Qingshan Paper Industry Co., Ltd. Kraft paper Billerud AB Kraft paper Mondi Packaging Paper Kraft paper Itochu Co. Gypsum 11. TAXATION a. Taxes Payable 2008 2007 Income taxes Article 21 5,145,451,958 4,776,119,756 Article 22 1,536,384,163 1,146,308,844 Article 23 1,456,529,927 2,190,593,499 Article 25 28,041,955,244 15,610,175,461 Article 26 379,890,857 598,086,620 Article 29 83,721,688,558 68,594,037 Value added tax 8,513,122,449 23,550,900,612 Others 7,297,460 - Total 128,802,320,616 47,940,778,829 b. The reconciliation between income before corporate income tax expense, as shown in the consolidated statements of income, and estimated taxable income of the Company for the three months ended March 31, 2008 and 2007 is as follows: 2008 2007 Income before corporate income tax expense per consolidated statements of income 538,284,750,215 164,168,375,145 Income of Subsidiaries before corporate income tax expense - net 4,350,583,298 4,474,754,784 Reversal of inter-company eliminating entries during consolidation 1,896,729,110 120,889,062 Income before corporate income tax expense attributable to the Company 532,037,437,807 159,572,731,299 These consolidated financial statements are originally issued in Indonesian language. PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Three months ended March 31, 2008 and 2007 Expressed in rupiah, unless otherwise stated 27

11. TAXATION continued 2008

2007 Add deduct: Temporary differences Depreciation of fixed assets including leased assets 1,423,894,369 18,517,491,661 Provision for employee benefits - net 1,123,986,878 3,097,779,299 Provision for post-retirement healthcare benefits - net 578,359,882 651,811,898 Payments of obligations under capital lease 10,567,768,216 718,451,141 Provisions for doubtful accounts and inventory losses write-off of accounts and inventories against allowance - net 451,202,518 2,143,286,642 Provision for recultivation - net Note 24s 101,815,201 211,096,250 7,994,544,806 17,840,734,497 Permanent differences Non-deductible expenses Employee benefits 3,287,286,179 9,600,930,131 Public relations 1,136,596,100 593,795,900 Donations 631,771,064 1,187,115,509 Others 275,208,965 178,830,656 Income already subjected to final tax 5,306,662,618 746,786,869 Equity in net losses earnings of associated companies - net 14,579,861 1,903,714,743 38,779,551 8,910,170,584 Estimated taxable income of the Company 524,081,672,552 150,642,167,386 c. The details of corporate income tax expense benefit are as follows: 2008 2007 Current Company 157,207,001,600 45,175,150,100 Subsidiaries 3,622,247,000 2,046,031,300 160,829,248,600 47,221,181,400 Deferred Company 2,529,037,103 5,352,220,349 Subsidiaries 2,611,808,570 902,968,359 82,771,467 4,449,251,990 Total 160,746,477,133 51,670,433,390 These consolidated financial statements are originally issued in Indonesian language. PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Three months ended March 31, 2008 and 2007 Expressed in rupiah, unless otherwise stated 28

11. TAXATION continued