Accounting SolutionsFor the Modern Professional

Technology ConsultingFor Every Business

Work Where You MatterCareers at JBC

We provide trusted accounting guidance built on long-term relationships, helping individuals and businesses make confident decisions for today and the future.

Specializing in virtualization, mobile and cloud solutions.

With multiple locations across Wisconsin, Johnson Block offers meaningful work, supportive teams, and opportunities to grow.

Johnson Block is Wisconsin's Certified Public Accountants with a leading edge in audit, tax, client accounting services, municipal accounting services and technology services for businesses and individuals.

42 years

Of Service

4 Offices

In Southern Wisconsin

Over 75

Employees

Johnson Block started in 1985 with the first office in Madison, followed by the addition of the Mineral Point office in 1990, the Viroqua office in 2012, and the La Crosse office in 2016. We have provided professional services to our clients for more than 42 years. The firm’s philosophy emphasizes direct personal service from experienced professionals. We strive to learn first‑hand about each client’s operations and directly share our experience and knowledge. Our goal is to maintain long-term professional relationships between our clients and our staff. This assures our clients have access to professionals who are familiar with their operations and intricacies.

Business
Technology Services

Navigating the quickly changing world of technology can be difficult. Allow our Technology Service team to help you understand technology and make informed decisions. We offer advisory, purchasing, and implementation services. 

Industry Highlights

Accounting News

Financial strategy for early career professionals and young families

06/17/2026

The early career and young family years are often when financial complexity begins to accelerate. Income is growing, financial responsibilities are expanding, and decisions around saving, investing, and taxes start […]

Accounting News

Why financial strategy must evolve over time

06/10/2026

Financial planning is often framed as a set of universal rules: save diligently, diversify investments, minimize taxes, and plan for retirement. While these principles are sound, they overlook the fact […]

Accounting News

Financial strategy for pre-retirement

06/3/2026

The years leading up to retirement can be some of the most important in financial planning. For many people, income is still strong, some major expenses may be easing, and […]

Accounting News

Business Exit Planning: How to Leave Your Company on Your Terms

05/29/2026

Summary: Leaving a business is one of the most consequential decisions an owner will ever make. But with a well-structured exit plan, owners can make sure that their wealth transfers […]

Accounting News

Trump Accounts v. IRAs: A Child Savings Guide for Parents and Grandparents

05/13/2026

Summary: If you’re a parent or grandparent wondering how Trump Accounts for kids fit alongside Roth IRAs, Traditional IRAs, and 529 plans, this guide is for you. In this article, […]

Accounting News

The USPS postmark change you need to know about before you mail anything tax-related

05/13/2026

For most people, mailing a tax return feels straightforward: get it in the mailbox by the deadline, and you’re done. That instinct isn’t entirely wrong, but a rule change made […]