KB Financial Group Inc. and Subsidiaries Consolidated Financial Statements December 31, 2019 and 2018
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KB Financial Group Inc. and Subsidiaries Consolidated Financial Statements December 31, 2019 and 2018 KB Financial Group Inc. and Subsidiaries Index December 31, 2019 and 2018 Page(s) Independent Auditor’s Report ......................................................................................................... 1 - 5 Consolidated Financial Statements Consolidated Statements of Financial Position ........................................................................................ 6 Consolidated Statements of Comprehensive Income .............................................................................. 7 Consolidated Statements of Changes in Equity ....................................................................................... 8 Consolidated Statements of Cash Flows ................................................................................................. 9 Notes to the Consolidated Financial Statements .................................................................... 10 - 262 Independent Auditor’s Report (English Translation of a Report Originally Issued in Korean) To the Board of Directors and Shareholders of KB Financial Group Inc. Opinion We have audited the accompanying consolidated financial statements of KB Financial Group Inc. and its subsidiaries (collectively referred to as the "Group"), which comprise the consolidated statements of financial position as at December 31, 2019 and 2018, and the consolidated statements of comprehensive income, consolidated statements of changes in equity and consolidated statements of cash flows for the years then ended, and notes to the consolidated financial statements, including a summary of significant accounting policies. In our opinion, the accompanying consolidated financial statements present fairly, in all material respects, the consolidated financial position of the Group as at December 31, 2019 and 2018, and its consolidated financial performance and its consolidated cash flows for the years then ended in accordance with International Financial Reporting Standards as adopted by the Republic of Korea (Korean IFRS). Basis for Opinion We conducted our audits in accordance with Korean Standards on Auditing. Our responsibilities under those standards are further described in the Auditor’s Responsibilities for the Audit of the Consolidated Financial Statements section of our report. We are independent of the Group in accordance with the ethical requirements of the Republic of Korea that are relevant to our audit of the consolidated financial statements and we have fulfilled our other ethical responsibilities in accordance with the ethical requirements. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our audit opinion. Key Audit Matters Key audit matters are those matters that, in our professional judgment, were of most significance in our audit of the consolidated financial statements of the current period. These matters were addressed in the context of our audit of the consolidated financial statements as a whole, and in forming our opinion thereon, and we do not provide a separate opinion on these matters. 1. Expected Credit Losses on Loans Measured at Amortized Cost Why it is determined to be a key audit matter : The impairment guidance under Korean IFRS 1109 Financial Instruments requires determination of significant increases in credit risk and measurement of expected credit losses using forward-looking information and others. Accordingly, the Group developed a new measurement model utilizing various types of information, which requires a higher level of management's interpretation and judgment. The Group measures expected credit losses on loans measured at amortized cost, on an individual or collective basis. The identification of loans that are deteriorating and the assessment of the present value of expected future cash flows in determining expected credit losses are inherently uncertain, involving various assumptions and judgment. In measuring expected losses on a collective basis, a wide range of complex inputs and assumptions are used. Given the extent of judgment involved, we considered expected credit losses to be a key audit matter. Loans measured at amortized cost subject to individual or collective assessment are ₩ 342,092,076 million, with loan loss allowances of ₩ 2,408,016 million, as of December 31, 2019(See Note 4-2, 10, 11). In addition, unused commitments and guarantees are ₩ 163,972,499 million, with related provisions of ₩ 291,970 million as of December 31, 2019(See Note 4-2, 23, 40). Significantly affected subsidiaries are Kookmin Bank and KB Kookmin Card. How our audit addressed the key audit matter : (1) Assessment of expected credit losses on an individual basis We obtained an understanding and evaluated the processes and controls relating to the assessment of expected credit losses on an individual basis. In particular, we focused our effort on the assumptions used in estimating future cash flows. We evaluated whether management’s estimation was reasonable and we assessed the key assumptions in the cash flow projection including growth rate of entities subject to individual assessment and valuation of collateral. As part of these procedures, we assessed whether sales growth rate, operating income ratio, and assumptions on investment activities were consistent with historical performance and current market conditions. Furthermore, we assessed the appropriateness of collateral valuation by conducting our own research on recent property prices and engaged independent appraisal specialists in assessing reasonableness of appraisal reports, models and methodologies used by management. (2) Assessment of expected credit losses on a collective basis We obtained an understanding and evaluated the processes and controls relating to management’s calculation of expected credit losses on a collective basis in accordance with impairment requirements under Korean IFRS 1109 Financial Instruments. As explained in Note 2, management assesses credit ratings to recognize lifetime expected credit losses on loans with significant increase in credit risk and impaired loans. Other than these cases, management recognizes twelve-months of expected credit losses. To calculate all expected credit losses, management has applied forward-looking information, probability of default, loss given default, and other assumptions estimated through its internal procedures and controls implemented for various assumptions. We assessed the design and operating effectiveness of controls relating to credit ratings that reasonably reflect both qualitative and quantitative information. Our testing over the accuracy and reliability of the information included agreeing qualitative and quantitative information with relevant evidence. We reviewed the appropriateness of management policies and procedures to determine significant increases in credit risk, and tested reasonableness of expected credit loss model applied by each of the three stages(Stage 1, 2 and 3) depending on how significantly credit risk was increased. Our audit involved risk specialists to statistically analyze the correlation between forward-looking information and probability of default or loss given default. We assessed the appropriateness of methodologies for adjusting the probability of default and loss given default to reflect forward-looking information on estimation of expected credit losses. We further tested the reasonableness and mathematical accuracy of the information through recalculation and inspection of supporting data. 2 We reviewed the methodologies used by management to verify that probability of default and loss given default were calibrated using sufficient and reasonable historical data. We determined that the default and loss data used were appropriately gathered and applied in accordance with internal control procedures. In addition, we assessed reasonableness and accuracy of probability of default and loss given default through procedures including recalculation, and evaluated management’s default and loss data. 2. Valuation of Over-The-Counter Derivatives Why it is determined to be a key audit matter : Fair value of large portion of over-the-counter derivatives in the consolidated financial statements is calculated through the use of an internally developed valuation system. Judgment is required in estimating the fair value of these derivatives held by KB Securities in determining appropriate models, assumptions and inputs. Given the extent of judgment involved in valuing these over-the-counter derivatives, we considered this to be a key audit matter. Over-the-counter derivatives of KB securities subject to fair value measurement amount to ₩ 14,444,557 million as of December 31, 2019, including financial liabilities designated as at fair value through profit or loss related to structured securities and financial assets at fair value through profit or loss(See Note 6). How our audit addressed the key audit matter : We obtained an understanding and evaluated processes and controls in relation to fair value measurement. Our focus was particularly on the accuracy of underlying transaction data used and mathematical calculation in accordance with management’s internal valuation methodologies. We assessed design and tested operating effectiveness of controls over accuracy and completeness of key inputs such as underlying transaction data (notional amount, interest rate, maturity etc.) used in management’s determination