WISCONSIN TAX BRACKETS AS OF THE LATEST UPDATE:

Income                                   Tax rate                                 of the amount over

Up to $14,320             3.5%                                        $0

$14,320-$28,640         4.40% + $501.20                     $14,320

$28,640-$315,310       5.3% + $1,131.28                    $28,640

Over $315,310              7.65% + $16,324.79               $315,310