IFRS 9 distinguished a new category of purchased or originated credit-impaired financial assets (POCI).
POCI comprise debt financial assets measured at amortized cost and measured at fair value through other
comprehensive income, i.e. loans and debt securities.
Such assets are initially recognized at the net carrying amount (net of write-downs), which corresponds to their fair value. Interest income on POCI assets is calculated based on the net carrying amount using the effective interest rate adjusted for credit risk recognized for the whole life of the asset. The interest rate adjusted for credit risk is calculated taking into account future cash flows adjusted for the effect of credit risk recognized over the whole life of the asset. The change in estimates of future recoveries in further reporting periods is recognized as a gain or loss on expected credit losses.