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Military Combat Zone Pay Exclusion in Illinois 2026

Calculate your military combat zone pay exclusion tax savings in Illinois. With Illinois's 4.95% top state tax rate, your combined savings are higher.

Illinois Tax Overview

State Income Tax
4.95%
flat
Sales Tax
6.25%
avg combined: 8.82%
Property Tax Rate
2.07%
Median Income
$72,205

Flat 4.95% (constitutionally mandated). No standard deduction. Second-highest property taxes (2.07%). Most retirement income exempt.

Illinois Income Tax Brackets (Single)

4.95%
$0 +
Your bracket
$1,348
Est. Total Savings
No Limit
Max Deduction
Above-the-Line
Deduction Type
26.9%
Combined Tax Rate

Military Combat Zone Pay Exclusion Savings Calculator for Illinois

$
$

Federal Savings

$1,100

22% bracket

Illinois State

$248

4.95% rate

Total Savings

$1,348

26.9% combined

At a 26.9% combined tax rate in Illinois, every $1,000 in deductions saves you $270 in taxes.

Savings by Tax Bracket in Illinois

10%
$748
12%
$848
22%
$1,348
24%
$1,448
32%
$1,848
35%
$1,998
37%
$2,098

Includes 4.95% Illinois state tax on top of federal savings.

Eligibility Requirements

Military personnel serving in designated combat zones

  • 1Must serve in a combat zone designated by Executive Order
  • 2Enlisted members: all compensation is tax-free
  • 3Officers: exclusion capped at highest enlisted pay plus hostile fire pay

Illinois residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 4.95%.

Common Mistakes to Avoid

  • !Not extending filing deadlines for combat zone service
  • !Forgetting that combat zone extends to qualifying hazardous duty areas
  • !Missing the option to include combat pay for EITC calculation
  • !Forgetting to claim the deduction on your Illinois state return (missing up to 4.95% additional savings)

Illinois Filing Tips

With no standard deduction, maximize pre-tax retirement contributions. Property taxes can exceed $10,000 annually. Illinois exempts most retirement income. Focus on property tax reduction strategies.

Required Tax Forms

Form W-2Form 1040

File these forms with your federal tax return to claim the military combat zone pay exclusion. Illinois may require additional state-specific forms.

Other Tax Deductions in Illinois

Tax Preparation Fees Deduction

Other

~$490
est. savings

AMT Credit Carryforward

Other

~$3,000
est. savings

Hobby Loss Rules & Deductions

Other

~$0
est. savings

Federally Declared Disaster Loss

Other

~$9,800
est. savings

Professional Gambler Business Deduction

Other

~$6,125
est. savings

Innocent Spouse Relief

Other

~$6,125
est. savings

Estimated Tax Penalty Waiver

Other

~$612
est. savings

Mortgage Interest Deduction

Housing

~$4,287
est. savings

Military Combat Zone Pay Exclusion in Neighboring States

Wisconsin

7.65% top rate (progressive)

~$10,782
+9,434 vs Illinois

Iowa

3.8% top rate (flat)

~$9,382
+8,034 vs Illinois

Missouri

4.8% top rate (progressive)

~$9,745
+8,397 vs Illinois

Kentucky

4% top rate (flat)

~$9,455
+8,107 vs Illinois

Indiana

3.05% top rate (flat)

~$9,109
+7,761 vs Illinois

Tax Calculators for Illinois Cities

ChicagoAuroraJolietNapervilleRockfordElginSpringfieldPeoriaWaukeganChampaign

Calculate Your Full Tax Savings in Illinois

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

Income Tax CalculatorIllinois Income TaxFull Military Combat Zone Pay Exclusion Guide

Frequently Asked Questions

How much can I save with the Military Combat Zone Pay Exclusion in Illinois?

In Illinois, the military combat zone pay exclusion can save you an estimated $1,348 per year on a $5,000 deduction. This includes $1,100 in federal tax savings and $248 in Illinois state tax savings at the 4.95% marginal rate. The national average savings is $8,000/year.

What is the Illinois state income tax rate?

Illinois has a flat income tax system with a top rate of 4.95%. Flat 4.95% (constitutionally mandated). No standard deduction. Second-highest property taxes (2.07%). Most retirement income exempt.

Who qualifies for the Military Combat Zone Pay Exclusion in Illinois?

Military personnel serving in designated combat zones. The eligibility requirements are the same whether you live in Illinois or another state, as this is a federal tax deduction. However, your total savings will vary based on Illinois's 4.95% top state tax rate.

What tax forms do I need to claim the Military Combat Zone Pay Exclusion in Illinois?

To claim the military combat zone pay exclusion, you need to file Form W-2 and Form 1040 with your federal return. Illinois residents should also check if the state allows this deduction on their state return for additional savings of up to 4.95%. Filing status affects your deduction limits and tax bracket.

Is the Military Combat Zone Pay Exclusion better in Illinois than in states without income tax?

Yes, Illinois residents benefit more because the state's 4.95% 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 26.9% means more savings per dollar deducted.

What is the standard deduction in Illinois for 2026?

Illinois's standard deduction is $0 for single filers and $0 for married filing jointly. With no standard deduction, maximize pre-tax retirement contributions. Property taxes can exceed $10,000 annually. Illinois exempts most retirement income. Focus on property tax reduction strategies.

Related Calculators

Tax Preparation Fees Deduction in Illinois

Avg savings: $400/year

AMT Credit Carryforward in Illinois

Avg savings: $3,000/year

Hobby Loss Rules & Deductions in Illinois

Avg savings: $0/year

Federally Declared Disaster Loss in Illinois

Avg savings: $8,000/year

Professional Gambler Business Deduction in Illinois

Avg savings: $5,000/year

Innocent Spouse Relief in Illinois

Avg savings: $5,000/year