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Illinois vs Idaho: Take-Home Pay (2026)
On a $75,000 salary, a single filer keeps about $701 more in Idaho per year.
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Side-by-side comparison (take-home after taxes)
| Gross salary | Illinois | Idaho | Difference |
| $50,000 | $40,025 | $40,813 | -$788 (Idaho) |
| $75,000 | $58,025 | $58,726 | -$701 (Idaho) |
| $100,000 | $74,375 | $74,988 | -$613 (Idaho) |
Illinois levies a state income tax; Idaho levies a state income tax. Figures are single-filer estimates after federal, FICA, and state taxes; local taxes excluded.
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Disclaimer: These are 2026 estimates for educational purposes, not tax or financial advice. Federal & FICA figures use IRS/SSA 2026 data; state figures use single-filer brackets and exclude local taxes. Your actual taxes depend on deductions, credits, and local taxes.