Side-by-side tax comparison between New Jersey (10.75% top rate) and South Dakota (no income tax).
| Salary | New Jersey | South Dakota | Difference | Winner |
|---|---|---|---|---|
| $50K | $38,266 | $42,298 | +$4,031 | South Dakota |
| $75K | $55,256 | $61,303 | +$6,047 | South Dakota |
| $100K | $70,828 | $78,890 | +$8,063 | South Dakota |
| $150K | $101,352 | $113,446 | +$12,094 | South Dakota |
| $200K | $132,978 | $149,103 | +$16,125 | South Dakota |
South Dakota offers higher take-home pay at every salary level. With no state income tax, South Dakota gives you a significant advantage over New Jersey's 10.75% top rate. At $100K, the difference is $8,063/year — that’s $672/month.
However, cost of living matters. New Jersey has a cost index of 115 while South Dakota is at 92. After adjusting for cost of living, the gap widens significantly.