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Tax year 2026 · Single filer at $100k

Georgia flagGeorgia vs Idaho flagIdaho

Take-home pay after federal tax, state income tax, and FICA — calculated with the same engine as our paycheck calculator.

By Sammy S. · Founder · AuthorUpdated for 2026

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Winner at $100k

Georgia

Extra take-home / year

$310

Per month

$26

Over 10 years

$3,100

Moving from Idaho → Georgia at $100,000

Metric vs metric

Lower tax and cost figures generally favor the highlighted cell. Rate structure notes sit under each state's calculator link.

MetricGeorgia flagGeorgiaIdaho flagIdaho
Income tax5.19% · Flat 5.19%5.30% · Flat 5.30%
Combined sales tax~7.56%~6.03%
Effective property tax~0.79%~0.5%
Cost of living index90.6101.7
Median household income$73,800$70,800
Unemployment rate3.4%3%

Dig into each state's paycheck

Georgia calculator Idaho calculator

Georgia rate structure

Flat 5.19% state income tax on taxable wages (before credits).

Idaho rate structure

Flat 5.30% state income tax on taxable wages (before credits).

Overview

Georgia (Flat 5.19%) vs Idaho (Flat 5.30%). At $100,000 gross (single), Georgia typically leaves you with about $310 more take-home than Idaho after federal, state, and FICA. Sales tax ~7.56% vs ~6.03%; property tax ~0.79% vs ~0.5%. Median household income (ACS 2024): $73,800 vs $70,800.

Take-home by income

Net pay after federal income tax, state income tax, and FICA — single filer, standard deduction, no dependents (2026). Advantage is take-home in Idaho minus Georgia.

GrossGeorgia take-homeIdaho take-homeAdvantage
$50,000$39,860$39,705−$155
$75,000$57,850$57,618−$232
$100,000Headline$74,190$73,880−$310
$150,000$106,306$105,841−$465
$200,000$138,947$138,327−$620
$500,000$315,527$313,977−$1,550

Assumptions: single filer, standard deduction, no dependents, tax year 2026. At $100k: FICA ≈ $7,650 in both states; effective total tax rate ≈ 25.8% in Georgia vs 26.1% in Idaho. Local city taxes are not included unless noted.

$100k tax breakdown: Georgia vs Idaho

Where a $100,000 paycheck goes after federal income tax, state income tax, and FICA (2026, single filer).

Line itemGeorgia flagGeorgiaIdaho flagIdaho
Gross pay$100,000$100,000
Federal income tax (est.)$13,170$13,170
State income tax$4,990$5,300
FICA (SS + Medicare)$7,650$7,650
Take-home pay$74,190$73,880
Effective total tax rate25.8%26.1%
Monthly take-home$6,183$6,157

Federal estimates can differ slightly between states when state interactions affect taxable income. Combined sales tax ~7.56% (Georgia) vs ~6.03% (Idaho); effective property tax ~0.79% vs ~0.5%.

Pros & cons: Georgia vs Idaho

Tax structure, living costs, and lifestyle trade-offs beyond the paycheck number.

Georgia flagGeorgia

Pros

  • Lower top/marginal state rate (Flat 5.19%) than Idaho (Flat 5.30%)
  • About $310/year more take-home at $100k gross (single) vs Idaho
  • Lower cost of living index (90.6 vs 101.7; 100 = US average)

Cons

  • −Higher combined sales tax (~7.56% vs ~6.03% in Idaho)
  • −Higher effective property tax (~0.79% vs ~0.5% in Idaho)
  • −Higher unemployment rate (3.4% vs 3%)

Idaho flagIdaho

Pros

  • Lower combined sales tax (~6.03% vs ~7.56% in Georgia)
  • Lower effective property tax (~0.5% vs ~0.79% in Georgia)
  • Lower unemployment rate (3% vs 3.4%)

Cons

  • −State income tax (Flat 5.30%) reduces take-home vs a $0-income-tax peer
  • −Roughly $310/year less take-home at $100k vs Georgia
  • −Higher cost of living index (101.7 vs 90.6; 100 = US average)

Who wins when

Quick read on when each state is the better fit — beyond the headline tax number.

  • Georgia wins on take-home pay at every salary band in our ladder (single filer, standard deduction).
  • Georgia: Lower top/marginal state rate (Flat 5.19%) than Idaho (Flat 5.30%)
  • Georgia: About $310/year more take-home at $100k gross (single) vs Idaho
  • Idaho: Lower combined sales tax (~6.03% vs ~7.56% in Georgia)
  • Idaho: Lower effective property tax (~0.5% vs ~0.79% in Georgia)

How we calculate Georgia vs Idaho

Tax engine. Federal income tax uses 2026 IRS brackets and the standard deduction for a single filer. FICA includes Social Security and Medicare employee shares. State income tax applies Georgia's and Idaho's rules as modeled in our US calculator (Flat 5.19% vs Flat 5.30%).

What's included. Wage income only — no capital gains, self-employment tax, itemized deductions, credits, or local city wage taxes (e.g. NYC) unless noted. Sales tax (~7.56% vs ~6.03%) and property tax (~0.79% vs ~0.5%) are context metrics, not subtracted from the take-home ladder.

Cost of living. COL indexes (90.6 vs 101.7, 100 = US average) and median household income ($73,800 vs $70,800) help interpret whether a paycheck win buys more in real life. For city-level equivalent salary, use the Georgia → Idaho relocation calculator.

Frequently asked questions

Common questions about Georgia vs Idaho taxes, take-home pay, and relocation.

At $100,000 gross (single, standard deduction, no dependents), estimated take-home is $74,190 in Georgia vs $73,880 in Idaho — about $310/year more in Georgia (≈ $26/month, $3,100 over 10 years). State income tax alone is $4,990 vs $5,300. Actual savings depend on filing status, deductions, local taxes, and housing.

Georgia: Flat 5.19% — Flat 5.19% state income tax on taxable wages (before credits). Idaho: Flat 5.30% — Flat 5.30% state income tax on taxable wages (before credits). Georgia has the lower state income tax burden at typical W-2 income levels (about $310 less state tax at $100k in this model). Federal income tax and FICA (Social Security + Medicare) apply in both states.

Combined sales tax averages ~7.56% in Georgia and ~6.03% in Idaho. Effective property tax rates are roughly 0.79% vs 0.5% of home value. Income-tax savings can be offset (or amplified) by these taxes depending on housing and spending — model both with our relocation calculator.

Remote workers who can choose domicile often prioritize state income tax. Compare take-home in the income ladder, then factor cost of living (Georgia COL index 90.6 vs Idaho 101.7, 100 = US average) and median household income ($73,800 vs $70,800). Use our paycheck calculator for your exact salary and filing status.

Cost of living indexes: Georgia 90.6 vs Idaho 101.7 (100 = US average). Median household income (ACS 2024): $73,800 vs $70,800. Unemployment: 3.4% vs 3%. A paycheck win can be erased by higher rents or home prices — check city-level COL on our relocation tool.

Yes. Figures use our 2026 federal brackets, FICA wage base, and Georgia/Idaho state income tax rules as modeled in our US tax engine. Assumptions: single filer, standard deduction, no dependents, no itemized deductions or credits beyond the engine defaults. Tax laws change — verify with your state DOR or a tax professional before relocating. Idaho → Georgia movers should also confirm domicile rules and withholding.

Moving Georgia → Idaho?

Model cost-of-living equivalent salary, or open each state's paycheck calculator with your filing status and deductions.

Relocation calculator Georgia calculatorIdaho calculator

Related tools

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Estimates only for tax year 2026. Not tax advice — verify with your state tax agency or a CPA before relocating. Figures assume a single filer with the standard deduction and no dependents.