Illinois vs Washington Paycheck Comparison 2026
Annual salary
Annual salary
Additional options (filing status, deductions)
You take home $3,713/yr more in Washington
$309/mo · $143/paycheck more
$57,880/yr in Illinois vs $61,593/yr in Washington.
Illinois
Take-home per paycheck
$2,226.15
$57,880/yr · 26x/yr
Tax rates
Washington
Take-home per paycheck
$2,368.94
$61,593/yr · 26x/yr
Tax rates
Cost of living comparison
Cost of living in Illinois is 16% lower than in Washington.
At a $75,000 salary, take-home pay of $57,880 in Illinois has the purchasing power of $48,703 in Washington terms.
After adjusting for cost of living, Washington comes out ahead by $12,890/yr.
Estimate based on 2026 tax rates and standard deductions. Does not include local taxes, itemized deductions, tax credits, or other individual circumstances.
Tax system comparison
Illinois: Illinois has a flat state income tax of 4.95%. All taxable income is taxed at the same rate.
Washington: Washington has no state income tax. Residents pay only federal income tax, Social Security, and Medicare.
Take-home pay at different salaries (single filer, 2026)
| Salary | Illinois take-home | Washington take-home | Difference |
|---|---|---|---|
| $50,000 | $39,880 | $42,355 | -$2,475 |
| $75,000 | $57,880 | $61,593 | -$3,712 |
| $100,000 | $74,230 | $79,180 | -$4,950 |
| $150,000 | $106,366 | $113,791 | -$7,425 |
| $200,000 | $139,027 | $148,927 | -$9,900 |
| $300,000 | $200,327 | $215,177 | -$14,850 |
Positive values mean higher take-home in Illinois. Assumes single filer, no deductions.
FAQ
Which state has lower taxes, Illinois or Washington?
At a $100,000 salary, Washington results in $4,950 more annual take-home pay. Illinois has a flat state income tax of 4.95%. All taxable income is taxed at the same rate. Washington has no state income tax. Residents pay only federal income tax, Social Security, and Medicare.
How much more do you take home in Washington vs the other state?
The difference depends on salary. At $50,000, the gap is $2,475/yr. At $150,000, it grows to $7,425/yr. At $300,000, the difference is $14,850/yr.
Do Illinois and Washington have the same federal taxes?
Yes. Federal income tax, Social Security, and Medicare are the same in every state. Only state income tax differs. This calculator shows the combined effect of federal and state taxes on your take-home pay.
Is it cheaper to live in Illinois or Washington?
Illinois is cheaper to live in. Cost of living in Illinois is 9% lower than in Washington. Illinois's Regional Price Parity is 97.1 and Washington's is 107.1 (US average = 100).
Is Illinois cheaper than Washington?
Yes. Illinois has a lower cost of living than Washington (index 97.1 vs 107.1). Housing is typically the biggest difference between the two states.
Is Washington more expensive than Illinois?
Yes. Washington has a higher cost of living (index 107.1) compared to Illinois (index 97.1). The national average is 100. Housing costs are typically the largest driver of the difference.
After cost of living, which state is actually cheaper?
At a $100,000 salary, take-home pay of $74,230 in Illinois has the purchasing power of $67,299 in Washington terms. Conversely, $79,180 in Washington equals $87,334 in Illinois terms. After adjusting for both taxes and cost of living, Washington comes out ahead.
Illinois vs Washington cost of living — what's the difference?
The overall cost of living is 10% different between Illinois and Washington. Living costs are about 3% below the national average Living costs are 7% above the national average After taxes and cost of living, Washington gives you more purchasing power on a $100,000 salary.
Related tools
- Illinois vs Washington Cost of Living — Compare housing, groceries, utilities, and overall expenses
- How much house can you afford in Illinois?
- How much house can you afford in Washington?
Illinois Paycheck Estimator · Washington Paycheck Estimator · All states