Iowa vs South Dakota: Take-Home Pay
vs
Side-by-side take-home pay comparison · 2025 tax year
$
Higher estimated take-home pay in South Dakota
$3,202/yr more
$267/month
Excludes local income taxes, state payroll contributions, and credits beyond those listed in each state's tax details.
| Category | Iowa | South Dakota | Difference |
|---|---|---|---|
| Gross Income | $100,000 | $100,000 | $0 |
| Federal Tax | $13,449 | $13,449 | $0 |
| State Tax | $3,202 | $0 | -$3,202 |
| FICA | $7,650 | $7,650 | $0 |
| Take-Home Pay | $75,699 | $78,901 | $3,202 |
| Effective Rate | 24.3% | 21.1% | -3.2% |