Mary Jane Valles
Director - Audit & Assurance
Jane joined the Guinn Accountants in June 2003 and has since built an impressive career with her extensive experience in auditing, accounting, tax, and business management services. Over the years, she has honed her expertise across a broad range of financial disciplines, becoming a trusted advisor to clients in both the public and private sectors. Her deep knowledge of financial systems and her ability to navigate complex regulatory environments have allowed her to deliver effective and strategic solutions for businesses of all sizes.
Jane holds a Bachelor of Business Administration from the University of the Philippines and a Master of Business Administration from the Pamantasan ng Lungsod ng Manila. These degrees, coupled with her practical experience, have equipped her with the skills necessary to lead teams, manage large-scale projects, and provide high-level consultancy to clients.
Currently, Jane serves as the Director for Audit & Assurance of the Firm. In this role, she oversees the audit division, ensuring that all audits are conducted in accordance with the highest professional standards. She leads a team of audit professionals and is responsible for managing key client relationships, providing assurance services, and guiding clients through complex financial reporting requirements. Her leadership and strategic vision have been instrumental in driving the growth of the firm’s services, and she continues to be a key figure in delivering quality outcomes for clients
Jane is a member of CPA PNG (since 1988) and the Philippine Institute of Certified Public Accountants (since 1990, Lifetime Member since 2009).