Side-by-side tax comparison between Delaware (6.6% top rate) and New Jersey (10.75% top rate).
| Salary | Delaware | New Jersey | Difference | Winner |
|---|---|---|---|---|
| $50K | $39,073 | $38,266 | −$806 | Delaware |
| $75K | $56,465 | $55,256 | −$1,209 | Delaware |
| $100K | $72,440 | $70,828 | −$1,613 | Delaware |
| $150K | $103,771 | $101,352 | −$2,419 | Delaware |
| $200K | $136,203 | $132,978 | −$3,225 | Delaware |
Delaware offers higher take-home pay at every salary level. Delaware's 6.6% top rate is more favorable than New Jersey's 10.75%. At $100K, the difference is $1,613/year — that’s $134/month.
However, cost of living matters. Delaware has a cost index of 102 while New Jersey is at 115. After adjusting for cost of living, the gap narrows significantly.