Washington vs 
Missouri
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
Washington
Extra take-home / year
$3,183
Per month
$265
Over 10 years
$31,830
Moving from Missouri → Washington 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.
| Metric | Washington | Missouri |
|---|---|---|
| Income tax | 0% · No state income tax (0%) | 4.70% · Progressive (top 4.70%) |
| Combined sales tax | ~9.57% | ~8.44% |
| Effective property tax | ~0.75% | ~0.89% |
| Cost of living index | 114.6 | 88.6 |
| Median household income | $90,800 | $67,800 |
| Unemployment rate | 4.2% | 3.2% |
Dig into each state's paycheck
Washington rate structure
No state income tax on wages; revenue relies more on sales and property taxes.
Missouri rate structure
Progressive brackets with a top marginal rate of about 4.70%.
Overview
Washington has no state income tax, while Missouri has progressive (top 4.70%). Staying in Washington (vs Missouri) saves about $3,183/year in take-home at $100,000 gross (single filer). Sales tax: ~9.57% vs ~8.44%. Property tax: ~0.75% vs ~0.89%. Median household income (ACS 2024): $90,800 vs $67,800.
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 Missouri minus Washington.
| Gross | Washington take-home | Missouri take-home | Advantage |
|---|---|---|---|
| $50,000 | $42,048 | $40,907 | −$1,141 |
| $75,000 | $61,131 | $58,970 | −$2,161 |
| $100,000Headline | $78,565 | $75,382 | −$3,183 |
| $150,000 | $112,869 | $107,643 | −$5,226 |
| $200,000 | $147,697 | $140,429 | −$7,268 |
| $500,000 | $337,402 | $317,879 | −$19,523 |
Assumptions: single filer, standard deduction, no dependents, tax year 2026. At $100k: FICA ≈ $7,650 in both states; effective total tax rate ≈ 21.4% in Washington vs 24.6% in Missouri. Local city taxes are not included unless noted.
$100k tax breakdown: Washington vs Missouri
Where a $100,000 paycheck goes after federal income tax, state income tax, and FICA (2026, single filer).
| Line item | Washington | Missouri |
|---|---|---|
| Gross pay | $100,000 | $100,000 |
| Federal income tax (est.) | $13,170 | $13,170 |
| State income tax | $0 | $3,798 |
| FICA (SS + Medicare) | $7,650 | $7,650 |
| Take-home pay | $78,565 | $75,382 |
| Effective total tax rate | 21.4% | 24.6% |
| Monthly take-home | $6,547 | $6,282 |
Federal estimates can differ slightly between states when state interactions affect taxable income. Combined sales tax ~9.57% (Washington) vs ~8.44% (Missouri); effective property tax ~0.75% vs ~0.89%.
Pros & cons: Washington vs Missouri
Tax structure, living costs, and lifestyle trade-offs beyond the paycheck number.
Washington
Pros
- No state income tax on wages — $0 withholding vs Missouri's state tax
- About $3,183/year more take-home at $100k gross (single) vs Missouri
- Lower effective property tax (~0.75% vs ~0.89% in Missouri)
- Higher median household income ($90,800 ACS 2024 vs $67,800)
Cons
- −Higher combined sales tax (~9.57% vs ~8.44% in Missouri)
- −Higher cost of living index (114.6 vs 88.6; 100 = US average)
- −Higher unemployment rate (4.2% vs 3.2%)
Missouri
Pros
- Lower combined sales tax (~8.44% vs ~9.57% in Washington)
- Lower cost of living index (88.6 vs 114.6; 100 = US average)
- Lower unemployment rate (3.2% vs 4.2%)
Cons
- −State income tax (Progressive (top 4.70%)) reduces take-home vs a $0-income-tax peer
- −Roughly $3,183/year less take-home at $100k vs Washington
- −Higher effective property tax (~0.89% vs ~0.75% in Washington)
- −Lower median household income ($67,800 ACS 2024 vs $90,800)
Who wins when
Quick read on when each state is the better fit — beyond the headline tax number.
- Washington wins on take-home pay at every salary band in our ladder (single filer, standard deduction).
- Washington: No state income tax on wages — $0 withholding vs Missouri's state tax
- Washington: About $3,183/year more take-home at $100k gross (single) vs Missouri
- Missouri: Lower combined sales tax (~8.44% vs ~9.57% in Washington)
- Missouri: Lower cost of living index (88.6 vs 114.6; 100 = US average)
How we calculate Washington vs Missouri
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 Washington's and Missouri's rules as modeled in our US calculator (No state income tax (0%) vs Progressive (top 4.70%)).
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 (~9.57% vs ~8.44%) and property tax (~0.75% vs ~0.89%) are context metrics, not subtracted from the take-home ladder.
Cost of living. COL indexes (114.6 vs 88.6, 100 = US average) and median household income ($90,800 vs $67,800) help interpret whether a paycheck win buys more in real life. For city-level equivalent salary, use the Washington → Missouri relocation calculator.
Frequently asked questions
Common questions about Washington vs Missouri taxes, take-home pay, and relocation.
Moving Washington → Missouri?
Model cost-of-living equivalent salary, or open each state's paycheck calculator with your filing status and deductions.
Related tools
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.