Where Business Grows
Wisconsin’s Oldest CPA Firm
Welcome to the oldest (and one of the most trusted) CPA firms in Wisconsin. With locations in Milwaukee and Madison, we aim to provide southeast Wisconsin with unrivaled tax and accounting services while simultaneously providing value to our clients. We achieve this mission by investing in our tried-and-true systems and talented staff, and in the process, becoming indispensable advisors.
Although our clients come first, we also strive to improve and enrich our community by emphasizing non-profit clients among our diverse book of business and participating in charitable activities as individuals and as a firm.
Our Core Values
Commitment to Excellence. We’ve set high standards to provide our clients with exceptional tax and accounting service without sacrificing value.
Teamwork. We provide an open environment that thrives on collaboration at all levels to successfully share unique ideas and best practices.
Integrity. We’re committed to the highest level of integrity and act ethically in every aspect of our business.
Our Culture
It’s about the People, the Culture, and the Flexibility
RPB promotes a flexible, friendly and supportive environment. We think you’ll find the team at RPB to be not only bright, knowledgeable and motivated, but committed to your development and success, as well. We believe work should be more than just a way to make a living; rather, it should be meaningful, challenging and when circumstances allow, fun.
Our Top Industries

Non-Profit Organizations
We’re one of the premier support providers for non-profit organizations, offering financial reporting and advice to over 500 non-profit entities.

Choice & Charter Schools
RPB is recognized for our unique knowledge and expertise in the numerous financial reporting and compliance requirements of the Private School Choice Programs, specifically the Milwaukee, Racine and Wisconsin Choice Programs.

Social/Country Clubs
As experts in accounting and tax services for the private club industry, we understand the nuances that affect social and country club bookkeeping, accounting, and tax preparation processes.