42. | Income tax expense |
(a) | Income tax expense for the years ended December 31, 2015, 2016 and 2017 are as follows: |
2015 | 2016 | 2017 | ||||||||||
Current income tax expense |
556,558 | 718,757 | 749,649 | |||||||||
Adjustment for prior periods |
(31,101 | ) | (36,372 | ) | (23,265 | ) | ||||||
Temporary differences |
67,928 | (480,280 | ) | 46,198 | ||||||||
Income tax recognized in other comprehensive income |
101,234 | 143,448 | 75,551 | |||||||||
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Income tax expenses |
694,619 | 345,553 | 848,133 | |||||||||
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(b) | Income tax expense calculated by multiplying net income before tax with the tax rate for the years ended December 31, 2015, 2016 and 2017 are as follows: |
2015 | 2016 | 2017 | ||||||||||||||
Profit before income taxes |
3,140,577 | 3,170,472 | 3,796,257 | |||||||||||||
Income taxes at statutory tax rates |
758,345 | 765,395 | 917,476 | |||||||||||||
Adjustments: |
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Non-taxable income |
(16,421 | ) | (30,839 | ) | (10,614 | ) | ||||||||||
Non-deductible expense |
7,862 | 18,786 | 12,772 | |||||||||||||
Tax credit |
(557 | ) | (401 | ) | (195 | ) | ||||||||||
Recognition of deferred tax assets related to expired unused tax losses (see note 42 (c)(*2)) |
— | (357,307 | ) | — | ||||||||||||
Changes in deferred tax due to change in tax rate |
— | — | (72,985 | ) | ||||||||||||
Other |
(42,869 | ) | (13,709 | ) | 24,944 | |||||||||||
Refund due to adjustments of prior year tax returns |
(11,741 | ) | (36,372 | ) | (23,265 | ) | ||||||||||
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Income tax expense |
694,619 | 345,553 | 848,133 | |||||||||||||
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Effective tax rate |
% | 22.12 | 10.90 | 22.34 |
The statutory tax rate in Korea was amended in 2017 and will be effective from 2018 as listed below.
Taxable income |
Tax Rate | |||||||
2017 | Thereafter | |||||||
|
11.0 | % | 11.0 | % | ||||
Below |
22.0 | % | 22.0 | % | ||||
Below |
24.2 | % | 24.2 | % | ||||
|
24.2 | % | 27.5 | % |
(c) | Deferred tax expenses by origination and reversal of deferred assets and liabilities and temporary differences for the years ended December 31, 2016 and 2017 are as follows: |
2016 | ||||||||||||||||
Beginning balance |
Profit or loss | Other comprehensive income/Other |
Ending Balance (*1) |
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Unearned income |
(138,541 | ) | (693 | ) | — | (139,234 | ) | |||||||||
Account receivable |
(13,203 | ) | 1,710 | — | (11,493 | ) | ||||||||||
Trading assets |
(59,232 | ) | 25,808 | — | (33,424 | ) | ||||||||||
Available-for-sale |
90,904 | (137,598 | ) | 133,591 | 86,897 | |||||||||||
Investment in associates |
3,021 | 16,215 | 876 | 20,112 | ||||||||||||
Valuation and depreciation of property and equipment |
(154,151 | ) | 7,291 | — | (146,860 | ) | ||||||||||
Derivative asset (liability) |
190,834 | (66,004 | ) | 403 | 125,233 | |||||||||||
Deposits |
15,412 | 2,750 | — | 18,162 | ||||||||||||
Accrued expenses |
95,278 | 13,422 | — | 108,700 | ||||||||||||
Defined benefit obligation |
350,047 | 34,510 | (6,157 | ) | 378,400 | |||||||||||
Plan assets |
(308,455 | ) | (6,426 | ) | 1,173 | (313,708 | ) | |||||||||
Other provisions |
203,360 | 18,389 | — | 221,749 | ||||||||||||
Allowance for acceptances and guarantees |
20,074 | (544 | ) | — | 19,530 | |||||||||||
Allowance related to asset revaluation |
(46,988 | ) | 11 | — | (46,977 | ) | ||||||||||
Allowance for expensing depreciation |
(578 | ) | 57 | — | (521 | ) | ||||||||||
Deemed dividend |
1,582 | (204 | ) | — | 1,378 | |||||||||||
Accrued contributions |
11,261 | (2,497 | ) | — | 8,764 | |||||||||||
Financial instruments designated at fair value through profit of loss |
(159,839 | ) | 100,954 | — | (58,885 | ) | ||||||||||
Allowances |
75,515 | 19,039 | — | 94,554 | ||||||||||||
Fictitious dividend |
5,101 | (268 | ) | — | 4,833 | |||||||||||
Liability under insurance contracts |
10,238 | 2,866 | — | 13,104 | ||||||||||||
Other |
(43,851 | ) | (46,909 | ) | 13,562 | (77,198 | ) | |||||||||
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147,789 | (18,121 | ) | 143,448 | 273,116 | ||||||||||||
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Expired unused tax losses: |
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Extinguishment of deposit and insurance liabilities (*2) |
— | 357,307 | — | 357,307 | ||||||||||||
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147,789 | 339,186 | 143,448 | 630,423 | |||||||||||||
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(*1) | Deferred tax assets from overseas subsidiaries were decreased by |
(*2) | The Group did not previously recognized the deferred tax asset relating to the expired unused tax losses as the utilization of the expired unused tax losses had been assessed remote. In 2016, based on the new tax interpretation issued by Korea National Tax Service which allows utilization of expired unused tax losses against extinguishment of deposit and insurance liabilities and the relating recent tax refund, the Group recognized the deferred tax asset after factoring in future taxable profits and the expected future extinguishment of deposit and insurance liabilities. |
2017 | ||||||||||||||||
Beginning balance |
Profit or loss | Other comprehensive income |
Ending Balance (*1) |
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Unearned income |
(139,234 | ) | (62,835 | ) | — | (202,069 | ) | |||||||||
Account receivable |
(11,493 | ) | (7,774 | ) | — | (19,267 | ) | |||||||||
Trading assets |
(33,424 | ) | 44,841 | — | 11,417 | |||||||||||
Available-for-sale |
86,897 | 77,198 | 110,405 | 274,500 | ||||||||||||
Investment in associates |
20,112 | 1,062 | 3,748 | 24,922 | ||||||||||||
Valuation and depreciation of property and equipment |
(146,860 | ) | (16,452 | ) | — | (163,312 | ) | |||||||||
Derivative asset (liability) |
125,233 | (197,253 | ) | (5,224 | ) | (77,244 | ) | |||||||||
Deposits |
18,162 | 9,742 | — | 27,904 | ||||||||||||
Accrued expenses |
108,700 | 62,610 | — | 171,310 | ||||||||||||
Defined benefit obligation |
378,400 | 50,410 | (20,544 | ) | 408,266 | |||||||||||
Plan assets |
(313,708 | ) | (100,624 | ) | 2,396 | (411,936 | ) | |||||||||
Other provisions |
221,749 | (46,132 | ) | — | 175,617 | |||||||||||
Allowance for acceptances and guarantees |
19,530 | 3,608 | — | 23,138 | ||||||||||||
Allowance related to asset revaluation |
(46,977 | ) | (5,909 | ) | — | (52,886 | ) | |||||||||
Allowance for expensing depreciation |
(521 | ) | (8 | ) | — | (529 | ) | |||||||||
Deemed dividend |
1,378 | 3,939 | — | 5,317 | ||||||||||||
Accrued contributions |
8,764 | 3,140 | — | 11,904 | ||||||||||||
Financial instruments designated at fair value through profit of loss |
(58,885 | ) | 52,397 | — | (6,488 | ) | ||||||||||
Allowances |
94,554 | (70,201 | ) | — | 24,353 | |||||||||||
Fictitious dividend |
4,833 | 157 | — | 4,990 | ||||||||||||
Liability under insurance contracts |
13,104 | 5,001 | — | 18,105 | ||||||||||||
Deficit carried over |
— | 1,505 | — | 1,505 | ||||||||||||
Other |
(77,198 | ) | 49,675 | (15,230 | ) | (42,753 | ) | |||||||||
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273,116 | (141,903 | ) | 75,551 | 206,764 | ||||||||||||
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Expired unused tax losses: |
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Extinguishment of deposit and insurance liabilities |
357,307 | 18,500 | — | 375,807 | ||||||||||||
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630,423 | (123,403 | ) | 75,551 | 582,571 | ||||||||||||
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(*1) | Deferred tax assets from overseas subsidiaries were decreased by |
(d) | Deferred tax assets and liabilities that were directly charged or credited to equity for the years ended December 31, 2016 and 2017 are as follows: |
January 1, 2016 | Changes | December 31, 2016 | ||||||||||||||||||||||
OCI (*2) | Tax effect | OCI (*2) | Tax effect | OCI (*2) | Tax effect | |||||||||||||||||||
Valuation gain (loss) on available-for-sale financial assets |
1,090,456 | (263,744 | ) | (566,121 | ) | 133,591 | 524,335 | (130,153 | ) | |||||||||||||||
Foreign currency translation adjustments for foreign operations |
(140,265 | ) | (23,472 | ) | (1,550 | ) | 13,562 | (141,815 | ) | (9,910 | ) | |||||||||||||
Gain (loss) on cash flow hedge |
(16,098 | ) | 3,896 | (1,665 | ) | 403 | (17,763 | ) | 4,299 | |||||||||||||||
Equity in other comprehensive income of associates |
20,746 | (2,177 | ) | 1,813 | 876 | 22,559 | (1,301 | ) | ||||||||||||||||
The accumulated other comprehensive income in separate account (*1) |
11,603 | (2,808 | ) | (5,712 | ) | 1,383 | 5,891 | (1,425 | ) | |||||||||||||||
Remeasurements of the defined benefit liability |
(492,191 | ) | 118,825 | 21,050 | (4,984 | ) | (471,141 | ) | 113,841 | |||||||||||||||
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Income tax charged or credited directly to equity |
474,251 | (169,480 | ) | (552,185 | ) | 144,831 | (77,934 | ) | (24,649 | ) | ||||||||||||||
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January 1, 2017 | Changes | December 31, 2017 | ||||||||||||||||||||||
OCI (*2) | Tax effect | OCI (*2) | Tax effect | OCI (*2) | Tax effect | |||||||||||||||||||
Valuation gain (loss) on available-for-sale financial assets |
524,335 | (130,153 | ) | (432,461 | ) | 110,405 | 91,874 | (19,748 | ) | |||||||||||||||
Foreign currency translation adjustments for foreign operations |
(141,815 | ) | (9,910 | ) | (178,244 | ) | (15,230 | ) | (320,059 | ) | (25,140 | ) | ||||||||||||
Gain (loss) on cash flow hedge |
(17,763 | ) | 4,299 | 21,128 | (5,224 | ) | 3,365 | (925 | ) | |||||||||||||||
Equity in other comprehensive income of associates |
22,559 | (1,301 | ) | (25,300 | ) | 3,748 | (2,741 | ) | 2,447 | |||||||||||||||
The accumulated other comprehensive income in separate account (*1) |
5,891 | (1,425 | ) | (12,529 | ) | 3,251 | (6,638 | ) | 1,826 | |||||||||||||||
Remeasurements of the defined benefit liability |
(471,141 | ) | 113,841 | 121,451 | (18,146 | ) | (349,690 | ) | 95,695 | |||||||||||||||
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Income tax charged or credited directly to equity |
(77,934 | ) | (24,649 | ) | (505,955 | ) | 78,804 | (583,889 | ) | 54,155 | ||||||||||||||
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(*1) | Deferred tax effects, which are originated from the accumulated other comprehensive income in separate account, were included in the other assets of separate account’s financial statement. |
(*2) | OCI : Other Comprehensive Income |
(e) | The amount of deductible temporary differences, unused tax losses, and unused tax credits that are not recognized as deferred tax assets as of December 31, 2016 and 2017 are as follows: |
2016 | 2017 | |||||||
Tax loss carry forward (*) |
99,449 | 99,449 |
(*) | At the end of reporting date, the expected extinctive date of tax loss carry forward and tax credits carry forward that are not recognized as deferred tax assets are as follows: |
1 year or less |
1-2 years | 2-3 years | More than 3 years |
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Tax loss carry forward |
— | 99,449 | — | — |
(f) | The amount of temporary difference regarding investment in subsidiaries that are not recognized as deferred tax liabilities as of December 31, 2016 and 2017 are as follows: |
2016 | 2017 | |||||||
Investment in associates |
(283,161 | ) | (480,184 | ) |
(g) | The Group set off a deferred tax asset against a deferred tax liability of the same taxable entity if, and only if, they relate to income taxes levied by the same taxation authority and the entity has a legally enforceable right to set off current tax assets against current tax liabilities. Deferred tax assets and liabilities presented on a gross basis prior to any offsetting as of December 31, 2016 and 2017 are as follows: |
2016 | 2017 | |||||||
Deferred tax assets |
701,482 | 659,594 | ||||||
Deferred tax liabilities |
(71,059 | ) | (77,023 | ) |