Constitutional Tax Reform is a bold, thought-provoking proposal to reshape the Australian economy and reimagine the way governments collect and spend revenue. William Shaaker presents a sweeping reform plan built on a central idea: simplify the tax system, abolish state-level taxes, and shift all responsibility for taxation to the Commonwealth. At the heart of this vision is a single, transparent tax framework that raises revenue fairly while cutting hidden costs and unnecessary burdens. By increasing corporate tax rates for large multinationals, lowering income taxes for medium- and lower-income earners, and restructuring GST to apply only at the point of purchase, Shaaker argues that Australians could enjoy both higher disposable income and greater national prosperity.