Wisconsin income tax, by filing status

Tax year 2026
Tax on a $75,000 salary
$2,998
4% of pay, single filer
Against other states
18 of 51
1 takes the most
Top rate
7.65%
on the highest incomes only
Tax-free first
$13,960
of income, single filer
What filing status changes in Wisconsin
- Couples in Wisconsin get wider bands, though not twice as wide. Across the 4 bands the widening is uneven, which means the cost of marrying depends on what you both earn.
- Wisconsin reuses the single-filer bands for head of household. No separate table, no wider bands — the status does not move the state schedule.
- In Wisconsin the untaxed slice is $13,960 alone and $25,840 together. The relationship between those two figures is worth a second look before assuming it doubles.
- Joint thresholds in Wisconsin exceed single thresholds but not by a consistent factor of two across the 4-band schedule. Where the widening is less than double, a dual-income couple faces a residual penalty; where it matches, they do not. Locating that crossover requires the full schedule rather than the headline about 7.65% rate.
- No distinct head-of-household schedule exists in Wisconsin; the single table applies. That is the majority treatment among income-taxing states, and it means head-of-household status is worth materially less at state level than the federal schedule would lead a filer to expect.
- The Wisconsin standard deduction is $13,960 single against $25,840 joint. Deduction ratios that are not exactly two are easy to overlook precisely because the deduction is the least-discussed term in a state schedule, yet it applies to every filer regardless of income.
Where the money goes
A $75,000 salary
- Federal income tax$7,670
- Social Security and Medicare$5,738
- State income tax$2,998
- Yours$58,595
| Federal income tax10.23% | $7,670 |
|---|---|
| Social Security and Medicare7.65% | $5,738 |
| State income tax4% | $2,998 |
| Yours78.13% | $58,595 |
Your next $1,000
A $75,000 salary
| Federal, on the next dollar | 22% |
|---|---|
| Social Security and Medicare | 7.65% |
| State, on the next dollar | 5.3% |
| Taken from the next $1,000 | $356 |
Rates shown are federal, Social Security and Medicare, and state. Any local tax is inside the kept amount.
How this state ranks, at this income
A $75,000 salary
| Take-home in Wisconsin | $58,595 |
|---|---|
| Rank once local prices are leveledBEA price parity | 24th of 51 |
| Most take-home at this income | South Dakota · $61,593 |
| Best once prices are leveled | South Dakota |
State income tax only — no city or county income tax is applied to any state here.
Your two tax rates
A $75,000 salary
- Next dollar35.59%
- All your pay21.87%
| On the next dollar | 35.59% |
|---|---|
| Across all your pay | 21.87% |
| The gap | 13.71% |
| Tax this year | $16,405 |
The outer ring shows tax on your next dollar. The inner ring shows tax as a share of all your pay.
Which rung you are on
A $75,000 salary
| This rung starts at | $66,500 |
|---|---|
| Next rung starts at | $121,800 |
| Room before it | $46,800 |
Federal only, measured on gross pay — so the first rung is what the standard deduction covers.
Wisconsin's ladder
A $75,000 salary
| Rungs in this state | 5 |
|---|---|
| Top rate begins | $337,250 |
Measured on gross pay, so any state standard deduction shows as a 0% first rung.
What filing status is worth
A $75,000 salary
| Single | $58,595 |
|---|---|
| Married filing jointly | $62,236 |
| Married filing separately | $58,018 |
| Head of household | $60,517 |
What each status computes to at this income. Which one you may use depends on your household.
The part never taxed
A $75,000 salary
- Never taxed$16,100
- Taxable$58,900
| Share of your pay | 21.47% |
|---|---|
| Taxable after it | $58,900 |
Federal income tax only. Social Security and Medicare start at the first dollar you earn.
The tax with a ceiling
A $75,000 salary
| Wage base | $184,500 |
|---|---|
| Social Security rate | 6.2% |
| Medicare surtax begins | $200,000 |
Social Security stops at the wage base. Medicare does not, and gains a surtax higher up.
What no income tax costs instead
A $75,000 salary
- Income
- Sales
- Property
| Income tax saved | $2,998 |
|---|---|
| Sales and property added | $0 |
| States with none | 9 |
Against the average of the states with no income tax. Stated assumptions: 30% spent taxably, a $300,000 home.
Tax brackets — Single, Head of household
| Taxable income | Rate |
|---|---|
| Up to $14,680 | 3.5% |
| $14,680 – $50,480 | 4.4% |
| $50,480 – $323,290 | 5.3% |
| Over $323,290 | 7.65% |
Tax brackets — Married filing jointly
| Taxable income | Rate |
|---|---|
| Up to $19,580 | 3.5% |
| $19,580 – $67,300 | 4.4% |
| $67,300 – $431,060 | 5.3% |
| Over $431,060 | 7.65% |
Tax brackets — Married filing separately
| Taxable income | Rate |
|---|---|
| Up to $9,790 | 3.5% |
| $9,790 – $33,650 | 4.4% |
| $33,650 – $215,530 | 5.3% |
| Over $215,530 | 7.65% |
What you'd actually owe, by filing status
Same gross income, four filing statuses. The gap between columns is entirely Wisconsin's own schedule and deduction — federal tax and FICA are not included here.
| Gross income | Single | Married filing jointly | Head of household | Married filing separately |
|---|---|---|---|---|
| $50,000 | $1,611 | $1,069 | $1,571 | $1,988 |
| $75,000 | $2,998 | $2,387 | $2,998 | $3,575 |
| $100,000 | $4,482 | $3,892 | $4,482 | $4,909 |
Questions people ask
If I earn more, does the higher rate apply to everything?
No. Each band charges only the money inside it, so income is taxed in slices. That is why the share actually leaving at a typical income is about 4% rather than the top rate of about 7.65%.
Is there an amount this state does not tax at all?
Yes. The first $13,960 of a single filer's income is out of reach — the standard deduction plus any opening band charged at nothing. Tax only starts above that line.
Can filing together cost us more than filing apart?
Yes, in a narrow way. Because the joint schedule stretches by less than a factor of two, combining two similar incomes can push part of them into a band neither would have reached apart.
Do two people get twice the allowance?
The allowance does not simply double: $13,960 single against $25,840 joint, which is less than two of the first.
Is there a different schedule if I am not single or married?
Yes — this state publishes more than the two obvious schedules, so the status on your return changes which thresholds apply. Choosing the wrong one is a common and expensive mistake, because the bands genuinely differ rather than being scaled copies.
How do this state's marginal rates apply across income?
Wisconsin applies each marginal rate only to income within its bracket. The top marginal rate is about 7.65%; measured effective liability at this project's representative income is about 4%. Crossing a threshold cannot reduce net income.
Where does state income tax liability begin here?
Liability commences above $13,960 for a single filer, comprising the standard deduction and any zero-rate opening bracket. Filers below that threshold owe no state income tax, though a return may still be required.
Does this schedule create a marriage penalty?
Joint thresholds in Wisconsin exceed single thresholds but by less than a factor of two, producing a marriage penalty for couples with comparable incomes. The penalty is zero where one spouse has little income and rises with the symmetry of the two incomes.
Why does the joint standard deduction not equal twice the single one?
The joint standard deduction of $25,840 is not twice the single deduction of $13,960, so the deduction itself contributes a marriage penalty independently of bracket structure.
Which filing statuses carry their own schedule here?
Wisconsin publishes distinct bracket schedules for filing statuses beyond single and married-filing-jointly. Thresholds are set independently rather than derived by scaling, so status selection materially changes liability and cannot be approximated from the single schedule.