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HEAD-TO-HEAD TAX COMPARISON · 2026

COUNTRY A Illinois VS COUNTRY B Georgia

Side-by-side analysis of income tax, effective rates, and take-home pay for Illinois and Georgia in 2026.

OVERVIEW
Georgia wins on both income and property tax. Georgia's 4.99% flat rate applies to taxable income after ~$19,000 in combined deductions, giving Georgia a lower effective rate than Illinois' 4.95% applied with minimal deductions. At $100,000: Illinois $4,805 vs Georgia $4,042—Georgia saves $763/year on income tax. Add property tax: Illinois is now tied with New Jersey for the highest property tax nationally (1.88%) vs Georgia 0.79%. On $400K home: IL $7,520 vs GA $3,160—Georgia saves $4,360/year more. Total savings at $100K + $400K home: ~$5,123/year. Atlanta's boom (16 Fortune 500 HQs, film industry) plus lower cost of living make Georgia the clear winner.
Section 01

The Big Picture

Top-line rates and effective take-home for a typical earner — including income tax, social contributions, and applicable surcharges.

🌽
COUNTRY A
Illinois
TAX RATE
4.95%
Flat Tax

Flat rate + high property

🍑
COUNTRY B
Georgia
TAX RATE
4.99%
Flat Tax (2026)

4.99% flat rate (reached target in 2026 under HB 463)

TYPICAL ANNUAL DIFFERENCE
Moving from GeorgiaIllinois at $100,000
$763 income / +$4,360 property

That's ~$427/month combined back in your pocket

Section 02

Tax Savings by Income Level

Net take-home after all income tax, social contributions, and surcharges — for a single employee with no dependents.

GROSS INCOME
🌽 IL TAX
🍑 GA TAX
SAVINGS
10-YEAR
$50,000
$2,330
$1,547
GA saves $783 (income only)
$7,830
$75,000
$3,568
$2,794
GA saves $774 (income only)
$7,740
$100,000
$4,805
$4,042
GA saves $763 (income only)
$7,630
$150,000
$7,280
$6,537
GA saves $743 (income only)
$7,430
$250,000
$12,230
$11,527
GA saves $703 (income only)
$7,030
$500,000
$24,605
$24,002
GA saves $603 (income only)
$6,030
💡

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🌽

Illinois Pros & Cons

+ PROS
  • Chicago job market: Higher salaries in finance, law, tech — often 20-30% above Atlanta equivalents
  • Chicago: world-class city, Fortune 500 HQ capital of Midwest
  • Strong finance/healthcare/manufacturing sectors
  • Public transit in Chicago (no car needed)
− CONS
  • Tied for the highest property taxes nationally (1.88% avg, tied with New Jersey)
  • $140B pension crisis threatens future tax increases
  • Population decline (-104K in 2021-2022)
  • Brutal winters and high heating costs
🍑

Georgia Pros & Cons

+ PROS
  • Much lower property tax (0.79% vs IL 1.88%)
  • Atlanta: 16 Fortune 500 HQs, booming film/tech industry
  • Milder winters and lower heating costs
  • Rate: 4.99% (reached in 2026 under HB 463)
− CONS
  • Still has income tax (4.99%) vs zero-tax states like FL/TN
  • Atlanta traffic among worst nationally
  • Hot, humid summers
  • Car-dependent (Atlanta sprawl)
FAQ

Frequently Asked Questions

Wait—Illinois has lower income tax than Georgia?

Surprise—Georgia wins on income tax too. Georgia's 4.99% flat rate applies to taxable income after ~$19,000 in deductions, making the effective rate lower than Illinois' 4.95% applied to gross income with minimal deductions. At $100K: IL $4,805 vs GA $4,042—Georgia saves $763/year on income tax. Add property tax: Illinois is now tied with New Jersey for the highest property tax nationally (1.88% average) vs Georgia 0.79%. On $400K home: IL $7,520 vs GA $3,160—Georgia saves $4,360/year. Total burden at $100K + $400K home: Illinois ~$12,325 vs Georgia ~$7,202. Georgia wins by ~$5,123/year on both income AND property taxes.

How much will I really save moving from Illinois to Georgia?

At $100K income + $400K home: GA saves $5,123/year total ($763 income tax + $4,360 property tax). Over 10 years: $51,230. Atlanta metro median home $450K vs Chicago $350K (Atlanta slightly pricier), but GA property tax is so low it doesn't matter. Add sales tax: IL 8.5% average vs GA 7.35%—GA saves another $575/year on $50K spending. Total GA advantage: ~$5,698/year at $100K + $400K home + $50K spending.

Is Chicago or Atlanta better for job opportunities?

Chicago for: Finance (CME Group, Citadel), manufacturing (Boeing, Caterpillar), healthcare (Abbott, Baxter). Fortune 500 HQ count similar (Chicago 35, Atlanta 16). Salaries: Chicago $88K median vs Atlanta $79K (Chicago 11% higher). Atlanta for: Film/TV production ("Hollywood of South"), logistics (Hartsfield-Jackson hub), Coca-Cola/Home Depot/UPS HQs, tech (Microsoft, Google offices). Growth: Atlanta +1.3%/year, Chicago -0.2% (declining). Choose Chicago for peak earnings + established industries, Atlanta for growth + lower costs.

What about Illinois' pension crisis?

Illinois has $140 billion unfunded pension liability—worst in US. State constitution protects pensions, limiting solutions. Many analysts expect future tax increases (income tax currently 4.95% could rise to 5.5-6% to address shortfall). This uncertainty drives outmigration (-104,000 residents 2021-2022). Georgia has no such crisis—pension systems well-funded. For long-term tax stability, Georgia is safer bet. If staying IL, expect potential tax hikes within 5-10 years.

Can I work remotely from Georgia for an Illinois employer?

Yes. Establish genuine Georgia residency (GA driver's license, spend majority time in GA), and you pay Georgia taxes (4.99%), not Illinois (4.95%). At $100K: GA saves $763 on income tax (due to Georgia's larger deduction base) plus $4,360 on property tax ($400K home) = save $5,123/year total. Many Chicago remote workers move to Atlanta suburbs (Alpharetta, Johns Creek), keep Chicago salaries ($80-120K), pay GA taxes, save on property/cost of living. Optimal for remote workers with families (better weather, lower housing costs).