This assignment analyzes the taxation implications for an individual named Penny who builds and sells houses. It explores different cost base calculations, potential capital gains, and relevant Australian tax laws like s. 15(15) and s. 115-25 of the ITAA 1997. The assignment delves into scenarios where she subdivides land, constructs houses, sells them individually, and ultimately liquidates all assets. It also considers the impact of borrowing for construction and the potential application of different tax sections based on Penny's intentions.