Income Tax in Wisconsin
Wisconsin (WI) has 4 income tax brackets ranging from 3.5% to 7.6% for tax year 2025. The standard deduction is $12,760 for single filers and $23,620 for married filing jointly.
2025 Tax Brackets
| Tax Rate | Taxable Income Range |
|---|---|
| 3.5% | $0 — $14,320 |
| 4.4% | $14,320 — $28,640 |
| 5.3% | $28,640 — $315,310 |
| 7.6% | $315,310+ |
Standard Deduction
| Filing Status | Deduction |
|---|---|
| Single | $12,760 |
| Married Filing Jointly | $23,620 |