Side-by-side tax comparison between Delaware (6.6% top rate) and New Hampshire (no income tax).
| Salary | Delaware | New Hampshire | Difference | Winner |
|---|---|---|---|---|
| $50K | $39,073 | $42,298 | +$3,225 | New Hampshire |
| $75K | $56,465 | $61,303 | +$4,838 | New Hampshire |
| $100K | $72,440 | $78,890 | +$6,450 | New Hampshire |
| $150K | $103,771 | $113,446 | +$9,675 | New Hampshire |
| $200K | $136,203 | $149,103 | +$12,900 | New Hampshire |
New Hampshire offers higher take-home pay at every salary level. With no state income tax, New Hampshire gives you a significant advantage over Delaware's 6.6% top rate. At $100K, the difference is $6,450/year — that’s $538/month.
However, cost of living matters. Delaware has a cost index of 102 while New Hampshire is at 108. With similar costs of living, the tax difference is the main factor.