Our Story

In 1954, founder G. Victor Herro, had a passion to help family and friends with their tax and accounting needs. His success was built on fostering relationships and providing the best possible tax and accounting advice. Victor felt that communicating well with clients and educating them was another key to success. He quietly grew his practice and in 1975, he moved his business to the Germantown, Wisconsin area. His passion of providing superior service to his clients was passed to his son George and also daughter Jennifer. Now at 82 years old, Victor still comes to the office, providing timeless input to the team. George joined the firm in 1984 and Jennifer in 1987, taking over the bulk of clients and workload.


We work with you on a personal level to determine the best solutions for your unique needs, then leverage our seasoned expertise to achieve the best possible results.


We strive to be your trusted partner in success. Our firm is large enough to offer a full range of professional services at a fair price, but small enough to give you the individual attention that you deserve.


Rest assured that when a need arises, our firm is ready and capable to handle everything for you so you can focus on what matters most to you.

Our Team

Victor Herro:
George Herro:
Jennifer J. Setterlun:
Susan Kornel:

Community Involvement

We are dedicated and committed to the greater Germantown area and surrounding communities. We have been active in the Germantown Chamber of Commerce and Kiwanis Club. We also serve in many local countywide civic organizations. We are members of the Institute of Management Accountants and the National Association of Tax Preparers.