California vs Iowa: 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 $590 more per year in Iowa than in California ($59,394 vs $58,805, tax year 2026) — the entire gap comes from state tax, since federal and FICA are identical everywhere.
Iowa's single 3.8% rate meets California's 10-step ladder (up to 13.3%), and which system bites harder depends on where a salary sits. Below about $50,000 the ladder's low opening steps actually undercut the flat rate, so the winner flips there; from $75,000 upward Iowa stays ahead — by $10,172 a year at $250,000. The federal share ($7,670 income tax, $5,738 FICA) cancels out of this comparison entirely.
| Salary | California net | Iowa net | Difference |
|---|---|---|---|
| $50,000 | $41,306 | $41,107 | $199 |
| $75,000 | $58,805 | $59,394 | $590 |
| $100,000 | $74,110 | $76,032 | $1,922 |
| $150,000 | $104,071 | $108,743 | $4,672 |
| $250,000 | $164,162 | $174,334 | $10,172 |
| California | Iowa | |
|---|---|---|
| Tax type | Graduated | Flat |
| Top rate | 13.3% | 3.8% |
| State tax at $75,000 | $2,788 | $2,198 |
| Take-home rank | #31 of 51 | #16 of 51 |
Which state has better take-home pay, California or Iowa?
At $75,000, Iowa keeps $590 more per year than California ($59,394 vs $58,805, tax year 2026).
Why is take-home pay different if federal tax is the same?
Everything above the federal line is state policy: Iowa's one-rate system against California's bracket ladder. At $75,000 that structural difference is worth $590 a year.
Is Iowa ahead at every salary level?
No — below about $50,000, California actually keeps more, because a graduated ladder opens with lower rates than a flat tax. The advantage flips before $75,000 and widens to $10,172 at $250,000.
Which state ranks higher for take-home pay overall?
California ranks #31 of 51 and Iowa ranks #16 of 51 nationally for take-home pay at $75,000.
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