Wisconsin Income
Tax Rates & Rules
Wisconsin has a progressive state income tax with rates up to 7.65%. Here's how the brackets break down.
Wisconsin Income Tax Brackets
2025 tax year rates, most recently confirmed by the state Department of Revenue.
Single / Individual
| Taxable Income | Rate |
|---|---|
| $0 – $14,680 | 3.5% |
| $14,680 – $50,480 | 4.4% |
| $50,480 – $323,290 | 5.3% |
| Over $323,290 | 7.65% |
Married Filing Jointly
| Taxable Income | Rate |
|---|---|
| $0 – $19,580 | 3.5% |
| $19,580 – $67,300 | 4.4% |
| $67,300 – $431,060 | 5.3% |
| Over $431,060 | 7.65% |
2025 Wisconsin Act 15 widened several bracket ceilings substantially. Maximum standard deduction (phases out with income): $13,560 (Single) / $25,110 (MFJ).
Sources: Wisconsin DOR — Individual Income Tax Rates. Last verified: August 14, 2026.
How Wisconsin Income Tax Works
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Frequently Asked Questions
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