Tax Services

Comprehensive tax services for businesses and individuals deliver proactive planning, accurate compliance, and strategic guidance to minimize liabilities and maximize financial growth.

Financial Services

Experienced CPA Firm for IRS & Tax Support

Johnson Block has grown to serve clients throughout Wisconsin, with offices in Madison, Viroqua, Mineral Point, and La Crosse. We provide practical, reliable tax services to businesses and individuals across these communities and throughout the surrounding region. With local insight and broad expertise, our team supports clients with planning, preparation, and year-round guidance designed around their financial goals and regulatory requirements.

Expertise

Tax Services

Tax Planning

Planning is the key to successfully and legally reducing your tax liability. We go beyond tax compliance and proactively recommend tax saving strategies to maximize your after-tax income.

Tax Preparation

Gather and organize financial information to calculate taxable income, deductions, and credits, for filing the necessary forms. We aim to accurately determine tax liability or potential refunds while meeting filing deadlines.

Tax Audit Representation

Provides representation to help to limit the amount of time needed to complete the tax audit and mitigate any additional tax liability that you may have resulting from the audit.

Divorce Financial Planning

Assessing and strategizing the division of assets, liabilities, and financial responsibilities between spouses during a divorce, aiming to achieve equitable settlements that address both short-term and long-term financial implications.

Bankruptcy Management

Manages financial procedures associated with declaring bankruptcy, which may include reorganizing debts, liquidating assets, and establishing a plan to repay creditors. Our goal is to address insolvency while offering a structured path toward financial recovery.

Collaborate With Us

Connect with Johnson Block today to learn more about how we can assist you with tax planning and stay compliant.

JBC

Paper Tax Checks Are Ending: How New IRS Electronic Payment Rules Affect You

02/18/2026
A new federal requirement will eliminate most paper checks for tax payments and refunds starting with 2025 returns. Here’s what this transition to electronic payments […]

Financial News

Understanding the IRS’s new deduction for qualified overtime compensation

02/11/2026
The IRS has introduced a new federal income tax deduction for qualified overtime compensation, effective for tax years 2025 through 2028. Eligible workers can deduct […]

Financial News

S-corporations 101: FAQs for business owners

02/4/2026
S-corporations are one of the most frequently discussed (but often misunderstood) tax structures for small business owners. While they can offer real savings on self-employment […]

Financial News

Understanding the OBBBA car loan interest deduction

02/2/2026
Car loan interest deduction, OBBBA and IRS proposed rules—learn who qualifies, income limits, vehicle requirements and what it means for taxpayers. […]

Financial News

Restored 100% bonus depreciation: IRS interim guidance helps clarify OBBBA rules

01/27/2026
RSM US outlines IRS guidance in Notice 2026-11 on restored 100% bonus depreciation and key timing and eligibility rules. […]

Financial News

IRS clarifies 100% first-year bonus depreciation rules

01/27/2026
The IRS recently issued new guidance clarifying how the permanent 100% bonus depreciation deduction will work moving forward. This allows businesses to fully deduct the […]

Financial News

From the Blog