33. | Income Taxes |
(a) | The components of income tax expense (benefit) for the years ended December 31, 2017, 2016 and 2015 were as follows: |
| | For the years ended December 31, | | |||||||
| | 2017 | | 2016 | | 2015 | | |||
| | (in thousands) | | |||||||
Current income tax expense (benefit): | | | | | | | | | | |
Current year | | $ | 3,719,483 | | | 1,601,384 | | | 1,561,194 | |
Adjustment to prior years and others | | | 246,264 | | | 879,337 | | | (208,609) | |
| | | 3,965,747 | | | 2,480,721 | | | 1,352,585 | |
| | | | | | | | | | |
Deferred tax expense (benefit): | | | | | | | | | | |
Temporary differences | | | (1,271,415) | | | (98,137) | | | (163,513) | |
Investment tax credit and tax losses carryforwards | | | (3,819,489) | | | 49,961 | | | (804,231) | |
| | | (5,090,904) | | | (48,176) | | | (967,744) | |
Total income tax expense (benefit) | | $ | (1,125,157) | | | 2,432,545 | | | 384,841 | |
(b) | Income taxes expense (benefit) recognized directly in other comprehensive income for the years ended December 31, 2017, 2016 and 2015 were as follows: |
| | For the years ended December 31, | | |||||||
| | 2017 | | 2016 | | 2015 | | |||
| | (in thousands) | | |||||||
Items that will never be reclassified to profit or loss: | | | | | | | | | | |
Remeasurement of defined benefit obligations | | $ | (155,930) | | | - | | | (681) | |
Items that are or may be reclassified subsequently to profit or loss: | | | | | | | | | | |
Foreign operations foreign currency translation differences | | $ | (316,372) | | | (230,202) | | | (16,050) | |
(c) | Reconciliation of the expected income tax expense (benefit) calculated based on the ROC statutory income tax rate compared with the actual income tax expense (benefit) as reported in the consolidated statements of comprehensive income for the years ended December 31, 2017, 2016 and 2015, was as follows: |
| | For the years ended December 31, | | |||||||||||||||||
| | 2017 | | 2016 | | 2015 | | |||||||||||||
| | Rate | | | Amount | | Rate | | Amount | | Rate | | Amount | | ||||||
| | | | | | (in thousands) | | | | | (in thousands) | | | | | (in thousands) | | |||
Profit before income taxes | | | | | | $ | 39,363,606 | | | | | $ | 11,185,902 | | | | | $ | 7,598,850 | |
Income tax expense at AUO’s statutory tax rate | | | 17.00 | % | | | 6,691,813 | | | 17.00 | % | | 1,901,603 | | | 17.00 | % | | 1,291,804 | |
Effect of different subsidiaries income tax rate | | | 0.89 | % | | | 348,192 | | | 2.55 | % | | 285,661 | | | (21.08) | % | | (1,601,591) | |
Share of profit of equity-accounted subsidiaries | | | (1.80) | % | | | (708,417) | | | (3.86) | % | | (432,163) | | | (28.84) | % | | (2,191,605) | |
Effect of changes in statutory income tax rate | | | - | | | | - | | | - | | | - | | | 4.02 | % | | 305,312 | |
Effect of change of unrecognized deductible temporary differences, tax losses carryforwards, and investment tax credits | | | (27.04) | % | | | (10,645,339) | | | (9.76) | % | | (1,091,327) | | | 24.15 | % | | 1,835,311 | |
Net of non-taxable income and non-deductible expense | | | 0.61 | % | | | 241,265 | | | 2.47 | % | | 275,706 | | | 0.78 | % | | 58,821 | |
Loss (gain) from domestic long-term investment | | | 1.16 | % | | | 457,275 | | | (1.51) | % | | (168,484) | | | 5.41 | % | | 411,293 | |
Tax on undistributed earnings, net | | | 7.59 | % | | | 2,987,763 | | | 6.84 | % | | 765,419 | | | 6.82 | % | | 518,356 | |
Adjustments to prior year | | | (1.34) | % | | | (528,662) | | | 8.01 | % | | 895,861 | | | (3.14) | % | | (238,555) | |
Others | | | 0.08 | % | | | 30,953 | | | - | | | 269 | | | (0.06) | % | | (4,305) | |
Income tax expense (benefit) | | | | | | $ | (1,125,157) | | | | | $ | 2,432,545 | | | | | $ | 384,841 | |
Effective tax rate | | | (2.85) | % | | | | | | 21.74 | % | | | | | 5.06 | % | | | |
(d) | The components of deferred tax assets and liabilities were as follows: |
| | Deferred tax assets | | Deferred tax liabilities | | Total | | ||||||||||||
| | December 31, 2017 | | December 31, 2016 | | December 31, 2017 | | December 31, 2016 | | December 31, 2017 | | December 31, 2016 | | ||||||
| | (in thousands) | | ||||||||||||||||
Investment tax credits | | $ | 656,480 | | | 840,112 | | | - | | | - | | | 656,480 | | | 840,112 | |
Tax losses carryforwards | | | 3,942,012 | | | - | | | - | | | - | | | 3,942,012 | | | - | |
Unrealized loss and expenses | | | 284,084 | | | 182,443 | | | (61,345) | | | (3,495) | | | 222,739 | | | 178,948 | |
Inventories write-down | | | 644,887 | | | 69,938 | | | - | | | - | | | 644,887 | | | 69,938 | |
Foreign investment gains under the equity method | | | - | | | - | | | (890,153) | | | (1,091,023) | | | (890,153) | | | (1,091,023) | |
Remeasurement of defined benefit plans | | | 155,930 | | | - | | | - | | | - | | | 155,930 | | | - | |
Foreign operations foreign currency translation differences | | | 279,517 | | | - | | | (44,992) | | | (81,847) | | | 234,525 | | | (81,847) | |
Others | | | 1,106,104 | | | 644,361 | | | (641,737) | | | (653,899) | | | 464,367 | | | (9,538) | |
Deferred tax assets (liabilities) | | $ | 7,069,014 | | | 1,736,854 | | | (1,638,227) | | | (1,830,264) | | | 5,430,787 | | | (93,410) | |
(e) | Changes in deferred tax assets and liabilities were as follows: |
| | January 1, 2016 | | Recognized in profit or loss | | Recognized in other comprehensive income | | Effect of change in consolidated entities, exchange rate and others | | December 31, 2016 | | Recognized in profit or loss | | Recognized in other comprehensive income | | Effect of change in consolidated entities, exchange rate and others | | December 31, 2017 | | |||||||||
| | (in thousands) | | |||||||||||||||||||||||||
Investment tax credits | | $ | 859,300 | | | - | | | - | | | (19,188) | | | 840,112 | | | (121,696) | | | - | | | (61,936) | | | 656,480 | |
Tax losses carryforwards | | | 49,961 | | | (49,961) | | | - | | | - | | | - | | | 3,941,185 | | | - | | | 827 | | | 3,942,012 | |
Unrealized loss and expenses | | | 187,641 | | | 4,256 | | | - | | | (12,949) | | | 178,948 | | | 47,383 | | | - | | | (3,592) | | | 222,739 | |
Inventories write-down | | | 22,848 | | | 49,658 | | | - | | | (2,568) | | | 69,938 | | | 575,199 | | | - | | | (250) | | | 644,887 | |
Foreign investment losses (gains) under the equity method | | | (1,174,733) | | | 83,710 | | | - | | | - | | | (1,091,023) | | | 200,870 | | | - | | | - | | | (890,153) | |
Remeasurement of defined benefit plans | | | 2,798 | | | - | | | - | | | (2,798) | | | - | | | - | | | 155,930 | | | - | | | 155,930 | |
Foreign operations foreign currency translation differences | | | (312,049) | | | - | | | 230,202 | | | - | | | (81,847) | | | - | | | 316,372 | | | - | | | 234,525 | |
Unrealized gains on available-for-sale financial assets | | | (903) | | | - | | | - | | | 903 | | | - | | | - | | | - | | | - | | | - | |
Others | | | 84,734 | | | (39,487) | | | - | | | (54,785) | | | (9,538) | | | 447,963 | | | - | | | 25,942 | | | 464,367 | |
Total | | $ | (280,403) | | | 48,176 | | | 230,202 | | | (91,385) | | | (93,410) | | | 5,090,904 | | | 472,302 | | | (39,009) | | | 5,430,787 | |
(f) | Unrecognized deferred tax assets and unrecognized deferred tax liabilities |
| | December 31, | | ||||
| | 2017 | | 2016 | | ||
| | (in thousands) | | ||||
Unused tax losses carryforwards | | $ | 25,868,554 | | | 33,392,529 | |
Unused investment tax credits | | | 706,648 | | | 47,268 | |
Difference in depreciation expense for tax and financial purposes | | | 2,104,639 | | | 2,471,376 | |
Inventories write-down | | | 10,328 | | | 536,102 | |
Others | | | 655,974 | | | 3,545,013 | |
| | $ | 29,346,143 | | | 39,992,288 | |
| | Unrecognized deferred tax assets | | | | |
Year of assessment | | (in thousands) | | Expiration in year | | |
2009 | | $ | 427,346 | | 2018 ~ 2019 | |
2010 | | | 620,885 | | 2019 | |
2011 | | | 1,313,095 | | 2020 ~ 2021 | |
2012 | | | 9,583,402 | | 2021 ~ 2022 | |
2013 | | | 1,723,631 | | 2018 ~ 2023 | |
2014 | | | 2,058,670 | | 2019 ~ 2024 | |
2015 | | | 3,851,129 | | 2020 ~ 2025 | |
2016 | | | 4,100,117 | | 2021 ~ 2026 | |
2017 (estimated) | | | 2,190,279 | | 2022 ~ 2027 | |
| | $ | 25,868,554 | | | |
(g) | Assessments by the tax authorities |
(h) | The integrated income tax system |