This report assesses the impact of the new lease standard AASB/IFRS 16 on reporting entities listed on the Australian stock exchange, specifically Harvey Norman Holdings and Myer Holdings Group, both from the retail sector. The analysis reveals significant changes in accounting processes due to the adoption of the standard. The report examines how the accounting treatment for leases has changed after the implementation of AASB 16, which replaced the previous standard AASB 117. The introduction of IFRS 16 has brought revolutionary changes in lease accounting, impacting entities across all industries, particularly the retail sector due to its considerable use of rented premises. The report details the impact on financial statements, including balance sheets and income statements, by recognizing assets as right-of-use and liabilities, affecting the balance sheet and operating costs. It also summarizes the lease values of the companies as stated in their financial reports and identifies the short and long-term impacts of the changes to lease reporting.