Legacy

Estelita Caleon-Aguirre currently serves as the President of the Asian Institute of Taxation, where she leads initiatives focused on advancing taxation education, professional development, and ethical standards in the field of accounting and taxation. With decades of experience as a Certified Public Accountant, educator, author, and resource speaker, she has been instrumental in strengthening the Institute’s role in providing specialized training programs, seminars, and continuing professional education for accountants, tax practitioners, government personnel, and business professionals.

Under her leadership, the Asian Institute of Taxation continues to promote excellence in tax education by integrating practical industry knowledge with updated regulatory and legal developments. Ms. Aguirre advocates for lifelong learning, professional integrity, and responsive tax governance, helping professionals adapt to the evolving landscape of taxation, finance, and compliance in both local and international settings. Her commitment to mentorship and knowledge-sharing has contributed significantly to the development of future accounting and taxation professionals in the Philippines and across the ASEAN region.