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TAXATION - Reconciliation of income tax expense (Details) $ in Millions, Rp in Billions |  | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 IDR (Rp) | Dec. 31, 2018 USD ($) | Dec. 31, 2018 IDR (Rp) | Dec. 31, 2017 IDR (Rp) | Dec. 31, 2016 IDR (Rp)
Income Tax Disclosure [Line Items] |  |  |  |  |
Profit before income tax |  | $ 2,510 | Rp 36,077 | Rp 42,628 | Rp 38,166
Less: income subject to final tax - net |  |  | (1,277) | (1,491) | (1,684)
Net |  |  | 34,800 | 41,137 | 36,482
Income tax expense calculated at the Company’s applicable statutory tax rate of 20% |  |  | 6,960 | 8,228 | 7,296
Difference in applicable statutory tax rate for subsidiaries |  |  | 1,753 | 2,046 | 1,904
Non-deductible expenses |  |  | 423 | 767 | 496
Final income tax expense |  |  | 60 | 591 | 345
Deferred tax assets that cannot be utilized-net |  |  | (2) | 4 | 56
Deferred tax assets on fixed assets revaluation for tax purpose |  |  |  | (1,796) | (1,415)
Others |  |  | 172 | 118 | 335
Net Income Tax Expense | Rp 9,366 | $ 652 | Rp 9,366 | Rp 9,958 | Rp 9,017
The company |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |
Applicable tax rate |  | 20.00% | 20.00% | 20.00% | 20.00%
Subsidiaries |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |
Applicable tax rate |  | 25.00% | 25.00% | 25.00% | 25.00%

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