Reviewer on taxation

The National internal revenue code of the Philippines Rep. Act no. 8424 as amended up to Rep. Act no. 10963

Comprehensive dangerous drugs act of 2002

Constitutional law of the Philippines

NIRC + TRAIN + CREATE National Internal Revenue Code of the Philippines, as amended

Privacy and data protection law in the Philippines

Income taxation

Transfer and business taxation

The exercise of the power of taxation tax principles

Real property contracts, and taxation