This document provides an overview of taxation including: - Defining taxation as a means for governments to finance expenditures by imposing charges on citizens and corporations. - Explaining the different types of taxes like direct, indirect, and public goods taxes. - Tracing the history of taxation from biblical times to the development of modern taxation systems in Europe, Asia, and the Philippines. - Detailing the Philippine tax system including classifications of taxes, forms of taxes on persons and property, and the Sin Tax Law.