1. The document discusses various topics that are frequently covered on the Philippine bar exam related to taxation, including percentage taxes, excise tax, documentary stamp tax, and sources of bar exam questions.
2. It also summarizes key aspects of Philippine income tax law such as the sources of income tax law, salient features of the income tax system, distinguishing characteristics of schedular and global tax systems, and important concepts related to tax rates, deductions, accounting periods, and filing requirements.
3. The document provides an overview of general principles of income taxation in the Philippines including classification of taxpayers, sources of income, tax base, accounting periods, tax rates, income tax due or payable, and filing of income tax