23. | Income Taxes |
(a) | Details of income tax expense (benefit) recognized in profit for the year for the years ended December 31, 2015, 2016 and 2017 are as follows: |
(In millions of won) | 2015 | 2016 | 2017 | |||||||||
Current tax expense |
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Current year |
277,264 | 361,237 | 512,123 | |||||||||
Deferred tax expense (benefit) |
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Origination and reversal of temporary differences |
123,458 | (49,190 | ) | (104,835 | ) | |||||||
Change in unrecognized deferred tax assets |
9,804 | 72,678 | (11,708 | ) | ||||||||
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133,262 | 23,488 | (116,543 | ) | |||||||||
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Income tax expense |
410,526 | 384,725 | 395,580 | |||||||||
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(b) | Income taxes recognized directly in other comprehensive income for the years ended December 31, 2015, 2016 and 2017 are as follows: |
(In millions of won) | 2015 | |||||||||||
Before tax | Tax benefit | Net of tax | ||||||||||
Net change in fair value of available-for-sale financial assets |
(288 | ) | 70 | (218 | ) | |||||||
Remeasurements of net defined benefit liabilities (assets) |
(110,257 | ) | 26,682 | (83,575 | ) | |||||||
Foreign currency translation differences for foreign operations |
44,913 | 144 | 45,057 | |||||||||
Change in equity of equity method investee |
18,569 | — | 18,569 | |||||||||
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(47,063) | 26,896 | (20,167 | ) | |||||||||
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(In millions of won) | 2016 | |||||||||||
Before tax |
Tax benefit (expense) |
Net of tax |
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Net change in fair value of available-for-sale financial assets |
(77 | ) | 19 | (58 | ) | |||||||
Remeasurements of net defined benefit liabilities (assets) |
155,346 | (37,594 | ) | 117,752 | ||||||||
Foreign currency translation differences for foreign operations |
(90,503 | ) | — | (90,503 | ) | |||||||
Change in equity of equity method investee |
(5,216 | ) | — | (5,216 | ) | |||||||
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59,550 | (37,575 | ) | 21,975 | |||||||||
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(In millions of won) | 2017 | |||||||||||
Before tax | Tax benefit | Net of tax | ||||||||||
Net change in fair value of available-for-sale financial assets |
— | — | — | |||||||||
Remeasurements of net defined benefit liabilities (assets) |
(16,260 | ) | 9,259 | (7,001 | ) | |||||||
Foreign currency translation differences for foreign operations |
(231,738 | ) | — | (231,738 | ) | |||||||
Change in equity of equity method investee |
1,346 | — | 1,346 | |||||||||
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(246,652) | 9,259 | (237,393 | ) | |||||||||
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(c) | Reconciliation of the actual effective tax rate for the years ended December 31, 2015, 2016 and 2017 is as follows: |
(In millions of won) | 2015 | 2016 | 2017 | |||||||||||||||||||||
Profit before income taxes |
1,433,982 | 1,316,233 | 2,332,632 | |||||||||||||||||||||
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Income tax using the statutory tax rate of each country |
32.56 | % | 466,848 | 33.49 | % | 440,753 | 28.54 | % | 665,733 | |||||||||||||||
Non-deductible expenses |
2.66 | % | 38,208 | 3.39 | % | 44,606 | 2.72 | % | 63,416 | |||||||||||||||
Tax credits |
(8.12 | %) | (116,439 | ) | (11.45 | %) | (150,663 | ) | (10.64 | %) | (248,191 | ) | ||||||||||||
Change in unrecognized deferred tax assets |
0.68 | % | 9,804 | 5.52 | % | 72,678 | (0.50 | %) | (11,708 | ) | ||||||||||||||
Effect on change in tax rate (Note 24(d)) |
— | — | — | — | (3.10 | %) | (72,376 | ) | ||||||||||||||||
Others |
0.84 | % | 12,105 | (1.72 | %) | (22,649 | ) | (0.06 | %) | (1,294 | ) | |||||||||||||
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Actual income tax expense |
410,526 | 384,725 | 395,580 | |||||||||||||||||||||
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Actual effective tax rate |
28.63 | % | 29.23 | % | 16.96 | % |