XML 199 R35.htm IDEA: XBRL DOCUMENT v3.20.1
Deferred Income Tax and income Tax Expense
12 Months Ended
Dec. 31, 2019
Text block [abstract]  
Deferred Income Tax and income Tax Expense
29.
Deferred Income Tax and income Tax Expense
The analysis of deferred tax assets and deferred tax liabilities as at December 31, 2018 and 2019, is as follows:
 
(In millions of Korean won)
  
December 31, 2018
  
December 31, 2019
 
Deferred tax assets
   
Deferred tax assets to be recovered within 12 months
  
428,690  
419,889 
Deferred tax assets to be recovered after more than 12 months
   1,347,985   1,613,836 
  
 
 
  
 
 
 
Deferred tax assets before offsetting
   1,776,675   2,033,725 
  
 
 
  
 
 
 
Deferred tax liabilities
   
Deferred tax liability to be recovered within 12 months
   (413,409  (538,578
Deferred tax liability to be recovered after more than 12 months
   (1,102,682  (1,495,759
  
 
 
  
 
 
 
Deferred tax liabilities before offsetting
   (1,516,091  (2,034,337
  
 
 
  
 
 
 
Deferred tax assets after offsetting
  
465,369  
424,856 
  
 
 
  
 
 
 
Deferred tax liabilities after offsetting
  
204,785  
425,468 
  
 
 
  
 
 
 
 
The gross movements on the deferred income tax account for the years ended December 31, 2018 and 2019, are calculated as follows:
 
(In millions of Korean won)
  
2018
  
2019
 
Beginning
  
583,760  
260,584 
Changes in accounting policy
   (374,307  —   
Changes to the statement of operations
   15,016   (199,527
Changes to other comprehensive loss (income)
   36,115   (61,669
  
 
 
  
 
 
 
Ending
  
260,584  
(612
  
 
 
  
 
 
 
The movement in deferred income tax assets and liabilities during the year, without taking into consideration the offsetting of balances within the same tax jurisdiction, is as follows:
 
(In millions of Korean won)
 
2018
 
  
Beginning
  
Changes in
accounting
policy
  
Consolidated

s
tatemen
ts
 
of
operations
  
Other
comprehensive
income
  
Ending
 
Deferred tax liabilities
     
Available-for-sale
financial assets
 
(30,520 
30,520  
—    
—    
—   
Investment in subsidiaries, associates, and joint ventures
  (96,650  —     2,867   179   (93,604
Depreciation
  —     —     (424  —     (424
Advanced depreciation provision
  (248,592  —     (64,592  —     (313,184
Deposits for severance benefits
  (387,856  —     (11,126  —     (398,982
Accrued income
  (2,150  —     592   —     (1,558
Reserve for technology and human resource development
  (314  —     110   —     (204
Prepaid expenses
  —     (352,139  (17,777  —     (369,916
Contract assets
  —     (23,663  12,158   —     (11,505
Financial assets at fair value through profit or loss
  —     (30,856  30,195   —     (661
Financial assets at fair value through other comprehensive income
  —     (8,587  (17,638  (15,573  (41,798
Others
  (108,749  —     (175,506  —     (284,255
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Total
 
(874,831 
(384,725 
(241,141 
(15,394 
(1,516,091
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Deferred tax assets
     
Derivative instruments
 
24,724  
—    
(26,128 
9,745  
8,341 
Provision for impairment or trade receivables
  121,656   (9,096  (12,673  —     99,887 
Inventory valuation
  —     —     121   —     121 
Contribution for construction
  18,271   —     (1,471  —     16,800 
Accrued expenses
  106,168   —     21,729   —     127,897 
Provisions
  24,079   —     12,099   —     36,178 
Property and equipment
  232,074   —     (1,796  —     230,278 
Defined benefit liabilities
  467,049   —     3,980   42,813   513,842 
Withholding of facilities expenses
  7,382   —     (773  —     6,609 
Deduction of installment receivables
  —     —     42   —     42 
Assets retirement obligation
  20,836   —     3,696   —     24,532 
Gain or loss foreign currency translation
  143   —     10,529   —     10,672 
(In millions of Korean won)
 
2018
 
  
Beginning
  
Changes in
accounting
policy
  
Conso
lidated

s
tatement
s
 
of
operations
  
Other
comprehensive
income
  
Ending
 
Deferred revenue
  26,334   15,809   (2,502  —     39,641 
Real-estate sales
  8,698   661   12,369   —     21,728 
Tax loss carryforward
  2,699   —     1,364   —     4,063 
Trade receivables
  —     2,890   (1,293  —     1,597 
Others
  247,702   154   284,742   (1,049  531,549 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Total
 
1,307,815  
10,418  
304,035  
51,509  
1,673,777 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Temporary difference, net
  432,984   (374,307  62,894   36,115   157,686 
Tax credit carryforwards
  150,776   —     (47,878  —     102,898 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Total net balance
 
583,760  
(374,307 
15,016  
36,115  
260,584 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
 
(In millions of Korean won)
 
2019
 
  
Beginning
  
Changes in
accounting
policy
  
Consolidated

s
tatement
s
 
of
operations
  
Other
comprehensive
income
  
Ending
 
Deferred tax liabilities
     
Derivative instruments
  —     —     (10,250  (648  (10,898
Investment in subsidiaries, associates, and joint ventures
  (93,604  —     (14,622  35   (108,191
Depreciation
  (424  —     (11,182  —     (11,606
Advanced depreciation provision
  (313,184  —     63   —     (313,121
Deposits for severance benefits
  (398,982  —     (99,126  1,255   (496,853
Accrued income
  (1,558  —     17   —     (1,541
Reserve for technology and human resource development
  (204  —     —     —     (204
Prepaid expenses
  (369,916  —     (40,947  —     (410,863
Contract assets
  (11,505  —     (42,245  —     (53,750
Financial assets at fair value through profit or loss
  (661  —     338   —     (323
Financial assets at fair value through other comprehensive income
  (41,798  —     (3,556  (58,483  (103,837
Others
  (284,255  —     (238,725  (170  (523,150
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Total
  (1,516,091  —     (460,235  (58,011  (2,034,337
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Deferred tax assets
     
Derivative instruments
  8,341   —     (850  (7,491  —   
Provision for impairment or trade receivables
  99,887   —     (15,816  —     84,071 
Inventory valuation
  121   —     (98  —     23 
Contribution for construction
  16,800   —     (646  —     16,154 
Unsettled expenses
  127,897   —     32,539   —     160,436 
Provisions
  36,178   —     (3,354  —     32,824 
Property and equipment
  230,278   —     (1,623  —     228,655 
Defined benefit liabilities
  513,842   —     48,847   6,782   569,471 
Withholding of facilities expenses
  6,609   —     (426  —     6,183 
Deduction of installment receivables
  42   —     6   —     48 
Assets retirement obligation
  24,532   —     4,484   —     29,016 
Gain or loss foreign currency translation
  10,672   —     10,005   —     20,677 
Deferred revenue
  39,641   —     (3,841  —     35,800 
(In millions of Korean won)
 
2019
 
  
Beginning
  
Changes in
accounting
policy
  
Consolidated

s
tatement
s
 
of
operations
  
Other
comprehensive
income
  
Ending
 
Real-estate sales
  21,728   —     (8,043  —     13,685 
Others
  537,209   —     174,177   (2,949  708,437 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Total
  1,673,777   —     235,361   (3,658  1,905,480 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Temporary difference, net
  157,686   —     (224,874  (61,669  (128,857
Tax credit carryforwards
  102,898   —     25,347   —     128,245 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Total net balance
  260,584   —     (199,527  (61,669  (612
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
The tax impacts recognized directly to equity as at December 31, 2017, 2018, and 2019, are as follows:
 
  
2017
  
2018
  
2019
 
(In millions of Korean won)
 
Before
recognition
  
Tax
effect
  
After
recognition
  
Before
recognition
  
Tax effect
  
After
recognition
  
Before
recognition
  
Tax effect
  
After
recognition
 
Loss on valuation of
available-for-sale
securities
 
(5,561 
1,346  
4,215 
—    
—    
—    
—    
—    
—   
Gain on valuation of financial assets at fair value through other comprehensive income
  —     —     —     59,384   (15,573  43,811   225,635   (58,483  167,152 
Gain (loss) on valuation of hedge instruments
  40,694   (9,848  30,846   (36,756  9,745   (27,011  31,003   (8,139  22,864 
Remeasurements of net defined benefit liabilities
  (110,768  26,806   (83,962  (116,324  42,813   (73,511  (33,814  8,037   (25,777
Share of gain(loss) of associates and joint ventures, and others
  13,410   (3,245  10,165   (1,036  179   (857  4,493   (1,327  3,166 
Exchange differences on translation for foreign operations
  (27,865  6,743   (21,122  3,989   (1,049  2,940   6,692   (1,759  4,933 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Total
 
(90,090 
21,802  
(68,288 
(90,743 
36,115  
(54,628 
234,009  
(61,671 
172,338 
 
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
Details of income tax expense for the years ended December 31, 2017, 2018 and 2019, are calculated as follows:
 
(In millions of Korean won)
  
2017
   
2018
  
2019
 
Current income tax expense
  
268,885   
329,581  
120,533 
Impact of change in deferred taxes
   1,771    (15,016  199,527 
  
 
 
   
 
 
  
 
 
 
Income tax expense
  
270,656   
314,565  
320,060 
  
 
 
   
 
 
  
 
 
 
 
The tax on the Group’s profit before tax differs from the theoretical amount that would arise using the weighted average tax rate applicable to profits of the entities as follows:
 
(In millions of Korean won)
  
2017
  
2018
  
2019
 
Profit before income tax expense
  
816,997  
1,033,977  
1,019,334 
  
 
 
  
 
 
  
 
 
 
Statutory income tax expense
  
197,251  
273,982  
269,955 
Tax effect
    
Income not taxable for taxation purposes
   (19,268  (85,322  (1,265
Non-deductible expenses
   39,746   18,126   19,543 
Tax credit
   (27,211  (20,319  (39,190
Additional payment of income taxes
   976   11,439   3,832 
Tax effect and adjustment on consolidation
    
Goodwill impairment
   20,475   137   159 
Eliminated dividend income form subsidiaries
   34,305   31,966   21,917 
Changes of
out-side
tax effect
   17,990   618   13,539 
Investment
in-kind
   —     82,820   —   
Intangible Asset impairment and amortization
   —     —     14,052 
Reversal expenses of contract cost assets
   —     —     11,213 
Others
   6,392   1,118   6,305 
  
 
 
  
 
 
  
 
 
 
Income tax expense
  
270,656  
314,565  
320,060