Abstract
According to TFRS 9 Financial Instruments Standard, businesses should determine their expected credit losses based on current and future-oriented reasonable and supportable information. However, the uncertainty created by the Covid-19 outbreak makes it difficult for businesses with poor financial infrastructure to make predictions for the future. In this study, it has been tried to explain in detail how to determine the expected credit losses of commercial receivables for all businesses, especially small businesses with low financial capability, under the conditions created by Covid-19.