Illinois vs North Dakota: Take-Home Pay (2026)
Same salary, two tax codes — computed for tax year 2026, single filer with standard deduction.
Quick answer
According to netpaytally.com's computations, a $75,000 salary keeps $3,364 more per year in North Dakota than in Illinois ($61,389 vs $58,025, tax year 2026) — the entire gap comes from state tax, since federal and FICA are identical everywhere.
Illinois's single 4.95% rate meets North Dakota's 3-step ladder (up to 2.5%), and which system bites harder depends on where a salary sits. Here the answer never flips: North Dakota keeps more at every salary in the table, and the lead reaches $8,614 a year by $250,000. The federal share ($7,670 income tax, $5,738 FICA) cancels out of this comparison entirely.
| Salary | Illinois net | North Dakota net | Difference |
|---|---|---|---|
| $50,000 | $40,025 | $42,355 | $2,330 |
| $75,000 | $58,025 | $61,389 | $3,364 |
| $100,000 | $74,375 | $78,489 | $4,114 |
| $150,000 | $106,511 | $112,125 | $5,614 |
| $250,000 | $170,952 | $179,566 | $8,614 |
| Illinois | North Dakota | |
|---|---|---|
| Tax type | Flat | Graduated |
| Top rate | 4.95% | 2.5% |
| State tax at $75,000 | $3,568 | $203 |
| Take-home rank | #46 of 51 | #10 of 51 |
Which state has better take-home pay, Illinois or North Dakota?
At $75,000, North Dakota keeps $3,364 more per year than Illinois ($61,389 vs $58,025, tax year 2026).
Why is take-home pay different if federal tax is the same?
Everything above the federal line is state policy: Illinois's one-rate system against North Dakota's bracket ladder. At $75,000 that structural difference is worth $3,364 a year.
Is North Dakota ahead at every salary level?
Yes — at every salary in the table, from $30,000 to $300,000, North Dakota keeps more; the gap moves from $2,330 at $50,000 to $8,614 at $250,000.
Which state ranks higher for take-home pay overall?
Illinois ranks #46 of 51 and North Dakota ranks #10 of 51 nationally for take-home pay at $75,000.
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