Wisconsin State tax brackets in 2018

WisconsinWisconsin's tax brackets haven't changed since last year. Wisconsin has 4 tax brackets and 4 corresponding tax rates. The lowest tax rate is 4.00% and the highest tax rate is 7.65%.

The combined federal and state marginal tax rate in the highest income range is 44.65%.

The maximum standard deductions in 2018 are $10,380 for single, married filing separately and head of household tax filers, and $19,210 for married filing jointly tax filers.

Wisconsin personal exemptions are reducing the taxable income. The amount of the exemption is $700 for single, $1,400 for married filing jointly, $700 for married filing separately and $700 for head of household tax filers.

The Wisconsin Dependant Deduction is $700 in 2018, which is reducing the taxable income.

2018 Wisconsin State tax brackets and tax rates

Taxable income Tax rate
$0 - $11,450 4.00%
$11,451 - $22,900 5.84%
$22,901 - $252,150 6.27%
$252,151 - 7.65%
Taxable income Tax rate
$0 - $15,270 4.00%
$15,271 - $30,540 5.84%
$30,541 - $336,200 6.27%
$336,201 - 7.65%
Taxable income Tax rate
$0 - $7,630 4.00%
$7,631 - $15,270 5.84%
$15,271 - $168,100 6.27%
$168,101 - 7.65%
Taxable income Tax rate
$0 - $11,450 4.00%
$11,451 - $22,900 5.84%
$22,901 - $252,150 6.27%
$252,151 - 7.65%

Combined Federal & Wisconsin tax brackets and marginal tax rates 2018

Taxable income Federal rate State rate Combined rate
$0 - $9,525 10.00% 4.00% 14.00%
$9,526 - $11,450 12.00% 4.00% 16.00%
$11,451 - $22,900 12.00% 5.84% 17.84%
$22,901 - $38,700 12.00% 6.27% 18.27%
$38,701 - $82,500 22.00% 6.27% 28.27%
$82,501 - $157,500 24.00% 6.27% 30.27%
$157,501 - $200,000 32.00% 6.27% 38.27%
$200,001 - $252,150 35.00% 6.27% 41.27%
$252,151 - $500,000 35.00% 7.65% 42.65%
$500,001 - 37.00% 7.65% 44.65%
Taxable income Federal rate State rate Combined rate
$0 - $15,270 10.00% 4.00% 14.00%
$15,271 - $19,050 10.00% 5.84% 15.84%
$19,051 - $30,540 12.00% 5.84% 17.84%
$30,541 - $77,400 12.00% 6.27% 18.27%
$77,401 - $165,000 22.00% 6.27% 28.27%
$165,001 - $315,000 24.00% 6.27% 30.27%
$315,001 - $336,200 32.00% 6.27% 38.27%
$336,201 - $400,000 32.00% 7.65% 39.65%
$400,001 - $600,000 35.00% 7.65% 42.65%
$600,001 - 37.00% 7.65% 44.65%
Taxable income Federal rate State rate Combined rate
$0 - $7,630 10.00% 4.00% 14.00%
$7,631 - $9,525 10.00% 5.84% 15.84%
$9,526 - $15,270 12.00% 5.84% 17.84%
$15,271 - $38,700 12.00% 6.27% 18.27%
$38,701 - $82,500 22.00% 6.27% 28.27%
$82,501 - $157,500 24.00% 6.27% 30.27%
$157,501 - $168,100 32.00% 6.27% 38.27%
$168,101 - $200,000 32.00% 7.65% 39.65%
$200,001 - $300,000 35.00% 7.65% 42.65%
$300,001 - 37.00% 7.65% 44.65%
Taxable income Federal rate State rate Combined rate
$0 - $11,450 10.00% 4.00% 14.00%
$11,451 - $13,600 10.00% 5.84% 15.84%
$13,601 - $22,900 12.00% 5.84% 17.84%
$22,901 - $51,800 12.00% 6.27% 18.27%
$51,801 - $82,500 22.00% 6.27% 28.27%
$82,501 - $157,500 24.00% 6.27% 30.27%
$157,501 - $200,000 32.00% 6.27% 38.27%
$200,001 - $252,150 35.00% 6.27% 41.27%
$252,151 - $500,000 35.00% 7.65% 42.65%
$500,001 - 37.00% 7.65% 44.65%

Wisconsin State standard deduction 2018

Filing status Standard deduction
Single $10,380
Married, filing jointly $19,210
Married, filing separately $10,380
Head of Household $10,380

Wisconsin State Exemption 2018

Filing statusPersonal Exemption
Single $700
Married, filing jointly $1,400
Married, filing separately $700
Head of Household $700

Wisconsin State Dependant exemption 2018

Dependant Deduction $700