Wisconsin Investment Calculator

Calculate your after-tax investment returns in Wisconsin including 5.40% state and 15% federal capital gains tax.

Tax considerations for Wisconsin investors

Federal Capital Gains

0%, 15%, or 20% depending on your income bracket. This calculator uses the 15% middle bracket rate.

Wisconsin State Tax

5.40% on capital gains (30% deduction).

Combined Rate

20.4% total (15% federal + 5.40% state).

Frequently Asked Questions

What is the capital gains tax rate in Wisconsin?

Wisconsin taxes capital gains at 5.40% (30% deduction). This is in addition to federal capital gains tax (0%, 15%, or 20%).

How is this calculator different from the federal calculator?

This calculator automatically adds Wisconsin's 5.40% state capital gains tax on top of the 15% federal rate, giving you a more accurate after-tax projection.

What return rate should I expect?

Historical S&P 500 returns average 10% annually (7% after inflation). Use 7% for conservative estimates.

When do I pay capital gains tax?

You only pay when you sell. Long-term rates (shown here) apply to investments held over 1 year. Short-term gains are taxed as ordinary income.

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