Wisconsin State Tax Rate 2025 Guide – Are you a Wisconsin resident, business owner, or someone moving to the Badger State? Understanding the Wisconsin state tax rate 2025 is essential for accurate tax planning, filing, and minimizing your liability. Wisconsin has a progressive individual income tax, a flat corporate rate, and a base sales tax with local add-ons. Property taxes are handled locally with no statewide rate.
This comprehensive 2025 guide uses the latest official data from the Wisconsin Department of Revenue (DOR) and trusted sources. It covers everything from income tax brackets to sales tax rates, key changes from the 2025-2027 state budget, and practical tips for U.S. taxpayers.
Wisconsin Individual Income Tax Rates for 2025
Wisconsin imposes a progressive state income tax with four brackets ranging from 3.50% to 7.65%. Rates apply to taxable income after federal adjustments, deductions, and exclusions. Brackets are indexed for inflation and were expanded in the second-lowest bracket (4.4%) under the 2025-2027 budget to provide relief for middle-income taxpayers.
2025 Tax Brackets for Single Filers, Head of Household, Estates, and Trusts
| Taxable Income Over | But Not Over | Tax Calculation |
|---|---|---|
| $0 | $14,680 | 3.50% of the amount |
| $14,680 | $50,480 | $513.80 + 4.4% of amount over $14,680 |
| $50,480 | $323,290 | $2,089 + 5.3% of amount over $50,480 |
| $323,290 | — | $16,547.93 + 7.65% of amount over $323,290 |
2025 Tax Brackets for Married Filing Jointly
| Taxable Income Over | But Not Over | Tax Calculation |
|---|---|---|
| $0 | $19,580 | 3.50% of the amount |
| $19,580 | $67,300 | $685.30 + 4.4% of amount over $19,580 |
| $67,300 | $431,060 | $2,784.98 + 5.3% of amount over $67,300 |
| $431,060 | — | $22,064.26 + 7.65% of amount over $431,060 |
2025 Tax Brackets for Married Filing Separately
| Taxable Income Over | But Not Over | Tax Calculation |
|---|---|---|
| $0 | $9,790 | 3.50% of the amount |
| $9,790 | $33,650 | $342.65 + 4.4% of amount over $9,790 |
| $33,650 | $215,530 | $1,392.49 + 5.3% of amount over $33,650 |
| $215,530 | — | $11,032.13 + 7.65% of amount over $215,530 |
Nonresidents and part-year residents prorate based on Wisconsin income vs. federal AGI.
Key Changes to Wisconsin Taxes in 2025
The 2025-2027 budget (signed July 2025) introduced several taxpayer-friendly updates:
- Expanded 4.4% bracket — More income taxed at the lower rate for single and joint filers.
- Retirement income exclusion — Residents age 67+ can exclude up to $24,000 ($48,000 for joint filers) of certain retirement income (e.g., IRAs, pensions).
- Adoption expense deduction increased to $15,000.
- No major changes to top rates, but brackets were adjusted for inflation.
Wisconsin Standard Deduction and Exemptions in 2025
Wisconsin uses a sliding-scale standard deduction (SSSD) that phases out as income rises (unlike the flat federal deduction). Exact amounts depend on filing status and Wisconsin AGI; check the 2025 Form 1 instructions for the table. Personal exemptions are $700 per person ($1,400+ for elderly). These reduce taxable income before applying brackets.
How to Calculate and File Your 2025 Wisconsin Income Tax?
- Start with federal AGI.
- Subtract Wisconsin adjustments, exclusions (including new retirement subtraction), and the sliding-scale standard deduction.
- Apply the brackets above.
- Claim credits (e.g., earned income, property tax/rent).
Filing deadline: April 15, 2026 (or next business day). Use Form 1 (full-year residents) or Form 1NPR (nonresidents/part-year). Electronic filing is recommended via the DOR website or software like TurboTax.
Wisconsin Sales Tax Rates 2025
- State sales tax rate: Flat 5% on most tangible goods, certain digital goods, and taxable services.
- County taxes: 70 counties add 0.5% (total 5.5%). Milwaukee County is 0.9%.
- City tax: Milwaukee city adds 2% (highest combined rate reaches ~7.9% in some areas).
- Use the DOR Sales Tax Rate Lookup tool for exact rates by address.
Note: Certain items (groceries, prescription drugs, manufacturing equipment) are exempt or reduced.
Wisconsin Property Tax Overview for 2025
There is no statewide property tax rate—it’s set locally by counties, municipalities, school districts, and special districts.
- Total gross levies for collection in 2025: $13.65 billion.
- Statewide effective property tax rate: Approximately 1.25% of home value (ranks in the middle nationally).
- Rates vary significantly by location (e.g., higher in Milwaukee County, lower in some rural areas). Property is assessed at fair market value, with classifications for residential, commercial, agricultural, etc.
Homeowners may qualify for homestead, lottery, or first-dollar credits. Bills are typically mailed in December.
Wisconsin Corporate Income Tax Rate 2025
Businesses face a flat 7.9% corporate income/franchise tax rate on Wisconsin taxable income. Foreign corporations not subject to franchise tax pay the same 7.9% income tax rate. New film production credits were added in the 2025 budget.
Other Wisconsin Taxes and Considerations
- Unemployment Insurance (UI) tax — Experience-rated for employers (Schedule D in effect for 2025); taxable wage base $14,000.
- Gas tax and excise taxes — Included in overall burden but not a primary “state tax rate.”
- No estate or inheritance tax.
- Combined state + local tax burden remains competitive for the Midwest, though property taxes and income taxes are key drivers.
Tax Planning Tips for Wisconsin Residents in 2025
- Maximize the new retirement income exclusion if eligible.
- Use tax software or consult a CPA for sliding-scale deductions.
- Check local sales tax before big purchases.
- Property owners: Review assessments annually and apply for exemptions/credits.
- Compare with federal taxes—Wisconsin conforms to many federal rules but has unique adjustments.
For the most accurate information, always visit the official Wisconsin Department of Revenue website (revenue.wi.gov) or consult a tax professional. Tax laws can change, and your situation may involve credits or special circumstances not covered here.
Stay informed and file on time to avoid penalties. This Wisconsin state tax rate 2025 guide is designed to help U.S. taxpayers navigate the Badger State’s system confidently. Questions? The DOR offers free resources and a tax rate lookup tool.