TRADE PAYABLES continued Use of Estimates

PT TRIKOMSEL OKE Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Years Ended December 31, 2009 and 2008 Expressed in Rupiah Unless Otherwise Stated 28

13. TAXATION continued

c. Reconciliation between income before corporate income tax expense as shown in the consolidated statements of income, and the taxable income for the years ended December 31, 2009 and 2008 is as follows: 2009 2008 Income before corporate income tax expense per consolidated statements of income 164,140,733,192 147,902,338,806 Subsidiary’s income before income tax expenses 16,438,250,626 - Income before income tax expenses 147,702,482,566 147,902,338,806 Temporary differences Provision for doubtful accounts 3,046,700,000 - Provision for decline in value of inventories 2,175,351,177 1,090,582,711 Estimated liabilities for employees’ benefits 2,026,193,412 1,717,165,407 Accrued salary expenses 551,839,075 2,572,160,925 Finance lease payables 117,823,083 117,823,083 Gain on sale of fixed assets 3,649,737 2,653,994 Depreciation of fixed assets 2,000,583,367 1,376,555,364 Equity income in earnings of an associate company - 2,128,534,363 Permanent differences Representation and donation 5,894,864,347 1,283,599,598 Non-deductible expenses 4,128,602,123 3,292,708,709 Non-deductible interest expense 2,350,907,108 341,172,394 Tax expenses 371,602,490 973,200,855 Depreciation of fixed assets 87,890,625 23,437,500 Interest income already subjected to final tax 3,475,623,704 2,457,443,560 Rent income already subjected to final tax 428,528,663 291,342,662 Taxable income 162,553,170,009 152,827,321,867 d. The computation of corporate income tax payable claims for tax refund is as follows: 2009 2008 Corporate income tax expense - current year Company 45,514,887,600 45,830,696,300 Subsidiary 2,312,754,321 - Total income tax expenses per consolidated statements of income 47,827,641,921 45,830,696,300 Prepayments of income taxes The Company Article 22 82,656,866,441 72,786,307,126 Article 23 213,749,322 - Article 25 1,767,795,717 5,926,477,736 Total 84,638,411,480 78,712,784,862 Estimated claims for tax refund Company 39,123,523,880 32,882,088,562 Income tax payable Subsidiary 2,099,255,564 - PT TRIKOMSEL OKE Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Years Ended December 31, 2009 and 2008 Expressed in Rupiah Unless Otherwise Stated 29

13. TAXATION continued 2009