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Tax year 2026 · Single filer at $100k

Alabama flagAlabama vs Kentucky flagKentucky

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

Winner at $100k

Kentucky

Extra take-home / year

$1,235

Per month

$103

Over 10 years

$12,350

Moving from Alabama → Kentucky 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.

MetricAlabama flagAlabamaKentucky flagKentucky
Income tax5% · Progressive (top 5%)3.50% · Flat 3.50%
Combined sales tax~9.46%~6%
Effective property tax~0.37%~0.74%
Cost of living index8592.5
Median household income$61,200$60,800
Unemployment rate3.2%4.2%

Dig into each state's paycheck

Alabama rate structure

Progressive brackets with a top marginal rate of about 5%.

Kentucky rate structure

Flat 3.50% state income tax on taxable wages (before credits).

Overview

Alabama (Progressive (top 5%)) vs Kentucky (Flat 3.50%). At $100,000 gross (single), Kentucky typically leaves you with about $1,235 more take-home than Alabama after federal, state, and FICA. Sales tax ~9.46% vs ~6%; property tax ~0.37% vs ~0.74%. Median household income (ACS 2024): $61,200 vs $60,800.

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 Kentucky minus Alabama.

GrossAlabama take-homeKentucky take-homeAdvantage
$50,000$40,120$40,605+$485
$75,000$58,108$58,968+$860
$100,000Headline$74,445$75,680+$1,235
$150,000$106,556$108,541+$1,985
$200,000$139,192$141,927+$2,735
$500,000$315,742$322,977+$7,235

Assumptions: single filer, standard deduction, no dependents, tax year 2026. At $100k: FICA ≈ $7,650 in both states; effective total tax rate ≈ 25.6% in Alabama vs 24.3% in Kentucky. Local city taxes are not included unless noted.

$100k tax breakdown: Alabama vs Kentucky

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

Line itemAlabama flagAlabamaKentucky flagKentucky
Gross pay$100,000$100,000
Federal income tax (est.)$13,170$13,170
State income tax$4,735$3,500
FICA (SS + Medicare)$7,650$7,650
Take-home pay$74,445$75,680
Effective total tax rate25.6%24.3%
Monthly take-home$6,204$6,307

Federal estimates can differ slightly between states when state interactions affect taxable income. Combined sales tax ~9.46% (Alabama) vs ~6% (Kentucky); effective property tax ~0.37% vs ~0.74%.

Pros & cons: Alabama vs Kentucky

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

Alabama flagAlabama

Pros

  • Lower effective property tax (~0.37% vs ~0.74% in Kentucky)
  • Lower cost of living index (85 vs 92.5; 100 = US average)
  • Lower unemployment rate (3.2% vs 4.2%)

Cons

  • −State income tax (Progressive (top 5%)) reduces take-home vs a $0-income-tax peer
  • −Roughly $1,235/year less take-home at $100k vs Kentucky
  • −Higher combined sales tax (~9.46% vs ~6% in Kentucky)

Kentucky flagKentucky

Pros

  • Lower top/marginal state rate (Flat 3.50%) than Alabama (Progressive (top 5%))
  • About $1,235/year more take-home at $100k gross (single) vs Alabama
  • Lower combined sales tax (~6% vs ~9.46% in Alabama)

Cons

  • −Higher effective property tax (~0.74% vs ~0.37% in Alabama)
  • −Higher cost of living index (92.5 vs 85; 100 = US average)
  • −Higher unemployment rate (4.2% vs 3.2%)

Who wins when

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

  • Kentucky wins on take-home pay at every salary band in our ladder (single filer, standard deduction).
  • Alabama: Lower effective property tax (~0.37% vs ~0.74% in Kentucky)
  • Alabama: Lower cost of living index (85 vs 92.5; 100 = US average)
  • Kentucky: Lower top/marginal state rate (Flat 3.50%) than Alabama (Progressive (top 5%))
  • Kentucky: About $1,235/year more take-home at $100k gross (single) vs Alabama

How we calculate Alabama vs Kentucky

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 Alabama's and Kentucky's rules as modeled in our US calculator (Progressive (top 5%) vs Flat 3.50%).

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 (~9.46% vs ~6%) and property tax (~0.37% vs ~0.74%) are context metrics, not subtracted from the take-home ladder.

Cost of living. COL indexes (85 vs 92.5, 100 = US average) and median household income ($61,200 vs $60,800) help interpret whether a paycheck win buys more in real life. For city-level equivalent salary, use the Alabama → Kentucky relocation calculator.

Frequently asked questions

Common questions about Alabama vs Kentucky taxes, take-home pay, and relocation.

At $100,000 gross (single, standard deduction, no dependents), estimated take-home is $74,445 in Alabama vs $75,680 in Kentucky — about $1,235/year more in Kentucky (≈ $103/month, $12,350 over 10 years). State income tax alone is $4,735 vs $3,500. Actual savings depend on filing status, deductions, local taxes, and housing.

Alabama: Progressive (top 5%) — Progressive brackets with a top marginal rate of about 5%. Kentucky: Flat 3.50% — Flat 3.50% state income tax on taxable wages (before credits). Kentucky has the lower state income tax burden at typical W-2 income levels (about $1,235 less state tax at $100k in this model). Federal income tax and FICA (Social Security + Medicare) apply in both states.

Combined sales tax averages ~9.46% in Alabama and ~6% in Kentucky. Effective property tax rates are roughly 0.37% vs 0.74% 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 (Alabama COL index 85 vs Kentucky 92.5, 100 = US average) and median household income ($61,200 vs $60,800). Use our paycheck calculator for your exact salary and filing status.

Cost of living indexes: Alabama 85 vs Kentucky 92.5 (100 = US average). Median household income (ACS 2024): $61,200 vs $60,800. Unemployment: 3.2% vs 4.2%. 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 Alabama/Kentucky 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. Alabama → Kentucky movers should also confirm domicile rules and withholding.

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.