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Tax year 2026 · Single filer at $100k

Iowa flagIowa vs Alabama flagAlabama

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

Iowa

Extra take-home / year

$935

Per month

$78

Over 10 years

$9,350

Moving from Alabama → Iowa 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.

MetricIowa flagIowaAlabama flagAlabama
Income tax3.80% · Flat 3.80%5% · Progressive (top 5%)
Combined sales tax~6.94%~9.46%
Effective property tax~1.33%~0.37%
Cost of living index88.685
Median household income$72,800$61,200
Unemployment rate2.9%3.2%

Dig into each state's paycheck

Iowa rate structure

Flat 3.80% state income tax on taxable wages (before credits).

Alabama rate structure

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

Overview

Iowa (Flat 3.80%) vs Alabama (Progressive (top 5%)). At $100,000 gross (single), Iowa typically leaves you with about $935 more take-home than Alabama after federal, state, and FICA. Sales tax ~6.94% vs ~9.46%; property tax ~1.33% vs ~0.37%. Median household income (ACS 2024): $72,800 vs $61,200.

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 Alabama minus Iowa.

GrossIowa take-homeAlabama take-homeAdvantage
$50,000$40,455$40,120−$335
$75,000$58,743$58,108−$635
$100,000Headline$75,380$74,445−$935
$150,000$108,091$106,556−$1,535
$200,000$141,327$139,192−$2,135
$500,000$321,477$315,742−$5,735

Assumptions: single filer, standard deduction, no dependents, tax year 2026. At $100k: FICA ≈ $7,650 in both states; effective total tax rate ≈ 24.6% in Iowa vs 25.6% in Alabama. Local city taxes are not included unless noted.

$100k tax breakdown: Iowa vs Alabama

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

Line itemIowa flagIowaAlabama flagAlabama
Gross pay$100,000$100,000
Federal income tax (est.)$13,170$13,170
State income tax$3,800$4,735
FICA (SS + Medicare)$7,650$7,650
Take-home pay$75,380$74,445
Effective total tax rate24.6%25.6%
Monthly take-home$6,282$6,204

Federal estimates can differ slightly between states when state interactions affect taxable income. Combined sales tax ~6.94% (Iowa) vs ~9.46% (Alabama); effective property tax ~1.33% vs ~0.37%.

Pros & cons: Iowa vs Alabama

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

Iowa flagIowa

Pros

  • Lower top/marginal state rate (Flat 3.80%) than Alabama (Progressive (top 5%))
  • About $935/year more take-home at $100k gross (single) vs Alabama
  • Lower combined sales tax (~6.94% vs ~9.46% in Alabama)
  • Higher median household income ($72,800 ACS 2024 vs $61,200)
  • Lower unemployment rate (2.9% vs 3.2%)

Cons

  • −Higher effective property tax (~1.33% vs ~0.37% in Alabama)
  • −Higher cost of living index (88.6 vs 85; 100 = US average)
  • −Local city/county taxes and credits are not fully modeled in the headline ladder

Alabama flagAlabama

Pros

  • Lower effective property tax (~0.37% vs ~1.33% in Iowa)
  • Lower cost of living index (85 vs 88.6; 100 = US average)
  • Modeled with our 2026 federal + state + FICA paycheck engine

Cons

  • −State income tax (Progressive (top 5%)) reduces take-home vs a $0-income-tax peer
  • −Roughly $935/year less take-home at $100k vs Iowa
  • −Higher combined sales tax (~9.46% vs ~6.94% in Iowa)
  • −Lower median household income ($61,200 ACS 2024 vs $72,800)
  • −Higher unemployment rate (3.2% vs 2.9%)

Who wins when

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

  • Iowa wins on take-home pay at every salary band in our ladder (single filer, standard deduction).
  • Iowa: Lower top/marginal state rate (Flat 3.80%) than Alabama (Progressive (top 5%))
  • Iowa: About $935/year more take-home at $100k gross (single) vs Alabama
  • Alabama: Lower effective property tax (~0.37% vs ~1.33% in Iowa)
  • Alabama: Lower cost of living index (85 vs 88.6; 100 = US average)

How we calculate Iowa vs Alabama

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 Iowa's and Alabama's rules as modeled in our US calculator (Flat 3.80% vs Progressive (top 5%)).

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 (~6.94% vs ~9.46%) and property tax (~1.33% vs ~0.37%) are context metrics, not subtracted from the take-home ladder.

Cost of living. COL indexes (88.6 vs 85, 100 = US average) and median household income ($72,800 vs $61,200) help interpret whether a paycheck win buys more in real life. For city-level equivalent salary, use the Iowa → Alabama relocation calculator.

Frequently asked questions

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

At $100,000 gross (single, standard deduction, no dependents), estimated take-home is $75,380 in Iowa vs $74,445 in Alabama — about $935/year more in Iowa (≈ $78/month, $9,350 over 10 years). State income tax alone is $3,800 vs $4,735. Actual savings depend on filing status, deductions, local taxes, and housing.

Iowa: Flat 3.80% — Flat 3.80% state income tax on taxable wages (before credits). Alabama: Progressive (top 5%) — Progressive brackets with a top marginal rate of about 5%. Iowa has the lower state income tax burden at typical W-2 income levels (about $935 less state tax at $100k in this model). Federal income tax and FICA (Social Security + Medicare) apply in both states.

Combined sales tax averages ~6.94% in Iowa and ~9.46% in Alabama. Effective property tax rates are roughly 1.33% vs 0.37% 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 (Iowa COL index 88.6 vs Alabama 85, 100 = US average) and median household income ($72,800 vs $61,200). Use our paycheck calculator for your exact salary and filing status.

Cost of living indexes: Iowa 88.6 vs Alabama 85 (100 = US average). Median household income (ACS 2024): $72,800 vs $61,200. Unemployment: 2.9% vs 3.2%. 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 Iowa/Alabama 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 → Iowa 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.