RIVERA III, Jean Francois D.; ESPANO, Mary Trish R.. Comment: Reforming the Philippine Income Tax System: Batting for VAT. Philippine Law Journal, [S.l.], v. 84, n. 2, aug. 2011. Available at: <https://journals.upd.edu.ph/index.php/law/article/view/2306>. Date accessed: 04 sep. 2025.