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State Disability Insurance (SDI) in Wisconsin 2026

Calculate your state disability insurance (sdi) tax savings in Wisconsin. With Wisconsin's 7.65% top state tax rate, your combined savings are higher.

Wisconsin Tax Overview

State Income Tax
7.65%
progressive
Sales Tax
5%
avg combined: 5.43%
Property Tax Rate
1.61%
Median Income
$67,125

Four brackets 3.5%-7.65%. High property taxes (1.61%). Standard deduction phases out. Farm capital gains exclusion. Social Security exempt.

Wisconsin Income Tax Brackets (Single)

3.5%
$0 - $14,320
4.4%
$14,320 - $28,640
5.3%
$28,640 - $315,310
Your bracket
7.65%
$315,310 +
$1,365
Est. Total Savings
No Limit
Max Deduction
Itemized
Deduction Type
27.3%
Combined Tax Rate

State Disability Insurance (SDI) Savings Calculator for Wisconsin

$
$

Federal Savings

$1,100

22% bracket

Wisconsin State

$265

5.3% rate

Total Savings

$1,365

27.3% combined

At a 27.3% combined tax rate in Wisconsin, every $1,000 in deductions saves you $273 in taxes.

Savings by Tax Bracket in Wisconsin

10%
$765
12%
$865
22%
$1,365
24%
$1,465
32%
$1,865
35%
$2,015
37%
$2,115

Includes 5.3% Wisconsin state tax on top of federal savings.

Eligibility Requirements

Employees in states with mandatory SDI

  • 1California, New York, etc.
  • 2Part of SALT deduction
  • 3Must itemize

Wisconsin residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 7.65%.

Common Mistakes to Avoid

  • !Not checking state eligibility
  • !Not including in SALT total
  • !Forgetting to claim the deduction on your Wisconsin state return (missing up to 7.65% additional savings)

Wisconsin Filing Tips

Standard deduction phases out at higher incomes. Use capital gains exclusions on WI farm and business assets. Social Security exempt. Homestead credit helps offset property taxes.

Required Tax Forms

Schedule AW-2

File these forms with your federal tax return to claim the state disability insurance (sdi). Wisconsin may require additional state-specific forms.

Other Tax Deductions in Wisconsin

State & Local Tax (SALT) Deduction

State & Local

~$2,730
est. savings

State Income Tax Deduction

State & Local

~$2,482
est. savings

Sales Tax Deduction

State & Local

~$1,861
est. savings

Local Income Tax Deduction

State & Local

~$745
est. savings

Mortgage Interest Deduction

Housing

~$4,343
est. savings

Property Tax Deduction

Housing

~$2,730
est. savings

Home Office Deduction

Housing

~$1,489
est. savings

Home Energy Tax Credit

Housing

~$1,800
est. savings

State Disability Insurance (SDI) in Neighboring States

Michigan

4.25% top rate (flat)

~$477
-888 vs Wisconsin

Minnesota

9.85% top rate (progressive)

~$579
-786 vs Wisconsin

Iowa

3.8% top rate (flat)

~$469
-896 vs Wisconsin

Illinois

4.95% top rate (flat)

~$490
-875 vs Wisconsin

Tax Calculators for Wisconsin Cities

MilwaukeeMadisonGreen BayKenoshaRacineAppletonWaukeshaEau ClaireOshkoshJanesville

Calculate Your Full Tax Savings in Wisconsin

Use our free tax calculators to optimize your entire tax return for Wisconsin.

Income Tax CalculatorWisconsin Income TaxFull State Disability Insurance (SDI) Guide

Frequently Asked Questions

How much can I save with the State Disability Insurance (SDI) in Wisconsin?

In Wisconsin, the state disability insurance (sdi) can save you an estimated $1,365 per year on a $5,000 deduction. This includes $1,100 in federal tax savings and $265 in Wisconsin state tax savings at the 5.3% marginal rate. The national average savings is $400/year.

What is the Wisconsin state income tax rate?

Wisconsin has a progressive income tax system with a top rate of 7.65%. Four brackets 3.5%-7.65%. High property taxes (1.61%). Standard deduction phases out. Farm capital gains exclusion. Social Security exempt.

Who qualifies for the State Disability Insurance (SDI) in Wisconsin?

Employees in states with mandatory SDI. The eligibility requirements are the same whether you live in Wisconsin or another state, as this is a federal tax deduction. However, your total savings will vary based on Wisconsin's 7.65% top state tax rate.

What tax forms do I need to claim the State Disability Insurance (SDI) in Wisconsin?

To claim the state disability insurance (sdi), you need to file Schedule A and W-2 with your federal return. Wisconsin residents should also check if the state allows this deduction on their state return for additional savings of up to 7.65%. Filing status affects your deduction limits and tax bracket.

Is the State Disability Insurance (SDI) better in Wisconsin than in states without income tax?

Yes, Wisconsin residents benefit more because the state's 7.65% top income tax rate means the deduction reduces both your federal AND state tax liability. In states with no income tax (like Texas, Florida, or Nevada), this deduction only reduces federal taxes. Your combined rate of 27.3% means more savings per dollar deducted.

What is the standard deduction in Wisconsin for 2026?

Wisconsin's standard deduction is $12,760 for single filers and $23,620 for married filing jointly. Standard deduction phases out at higher incomes. Use capital gains exclusions on WI farm and business assets. Social Security exempt. Homestead credit helps offset property taxes.

Related Calculators

State & Local Tax (SALT) Deduction in Wisconsin

Avg savings: $2,200/year

State Income Tax Deduction in Wisconsin

Avg savings: $2,000/year

Sales Tax Deduction in Wisconsin

Avg savings: $1,500/year

Local Income Tax Deduction in Wisconsin

Avg savings: $600/year

Mortgage Interest Deduction in Wisconsin

Avg savings: $3,500/year

Property Tax Deduction in Wisconsin

Avg savings: $2,200/year