Mrs. Jen Vacha

Jen Vacha, Partner Armanino Advisory LLC Jen is a licensed CPA with over two decades of experience specializing in public accounting and nonprofit taxation. Throughout her distinguished career, she has developed expertise in the complex landscape of nonprofit tax compliance and advisory services. Known for her dynamic and engaging speaking style, Jen has a talent for translating intricate tax and accounting concepts into clear, relatable insights for a wide range of audiences. She is an active and dedicated member of both the American Institute of Certified Public Accountants (AICPA) and the Missouri Society of Certified Public Accountants (MOCPA). Jen currently serves as Chair-Elect of the MOCPA Board of Directors and previously held the role of Treasurer. She will assume the role of Chair July 1, 2026, and continues to contribute to the advancement of the profession through her involvement with the MOCPA Education Foundation and several strategic committees. Jen’s professional excellence has been recognized with numerous honors, including MOCPA’s “Woman to Watch” award, inclusion in the St. Louis Business Journal’s “40 Under 40,” and most recently, recognition by Forbes as a 2025 and 2026 “Best in State CPA.”