Thanachart One Report 2021 - EN

based on the probability of default and a percentage of the loss given default. Furthermore, the subsidiary has set aside an additional provision by taking into consideration the potential additional loss arising from changes in economic circumstances that may impact certain borrowers’ ability to pay. This methodology, its parameters and assumptions have been reviewed in detail and will be monitored on an ongoing basis for continued applicability. b) Subsidiary engaged in securities business has provided an allowance for doubtful accounts based on a review of debtors’ repayment capability, taking into consideration the risk of recovery and the value of collateral. An allowance is set aside for doubtful debts not fully covered by collateral and/or those which may not be fully recovered. Such debt classifications and provisions are made in accordance with the Notifications of the SEC. c) Subsidiaries engaged in hire purchase and leasing businesses have provided allowance for doubtful accounts at percentages of the amount of principal outstanding net of unearned income, based on the number of months overdue (with reference to the classification of loans under the BOT’s guidelines). Allowance for doubtful accounts is provided based on the loan balances after net of collateral value for receivables overdue no more than 3 months, while provided based on the loan balances without deducting collateral value for receivables overdue more than 3 months. d) Allowance for doubtful accounts for other receivables is set up based on the amount of debts that may not be collectible, determined from a review of the current status of the receivable as at the financial reporting date. e) The Company and its subsidiaries write off receivables when they determine that such receivables may not be collectible. Amounts written off as bad debts or bad debt recovery are deducted from or added to the allowance for doubtful accounts. Revenue recognition-Income from Loans to Customers Interest income and discounts on loans Hire purchase and finance lease receivables Since 1 January 2020, The subsidiary company recognises interest income from hire purchase and finance lease on an accrual basis, using the effective interest rate method, over the term of the contract with the calculation based on the gross carrying amounts of the hire purchase receivables and finance lease receivables. The effective interest rate is the discount rate that estimates future cash flows over the expected life of the financial instrument by considering the discounted or excess of the asset acquisition and fees including costs that are part of the effective interest rate. And when the hire purchase receivables and finance lease receivables subsequently become credit-impaired, the subsidiary recognises interest income by using the effective interest rate method, based on the net carrying amount of the receivables (gross book value net of allowance for expected credit loss). If the financial assets are not credit-impaired, the subsidiary recognises interest income with the calculation based on book valued. (Before 1 January 2020, the subsidiary company ceases accruing interest income for receivables which installment payment has been defaulted for more than three installments past the due date). Initial direct income/expenses at the inception of hire purchase/financial lease contracts are to be deferred and amortised using the effective interest method, with amortisation deducted from interest income throughout the contract period, in order to reflect the effective rate of return on the contracts. 50

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