Side-by-side tax comparison between Delaware (6.6% top rate, graduated) and Wyoming (no income tax). See which state lets you keep more at every salary level, and how cost of living changes the picture.
Wyoming has no state income tax, while Delaware uses a graduated system with rates of 2.2-6.6%. On a $100K salary, this creates a state tax difference of $5,790/year that Wyoming residents simply don’t pay.
Delaware’s graduated brackets mean the gap between these two states widens at higher salaries. At $200K, the state tax difference grows to $11,580/year, while at $50K it’s only $2,895.
Wyoming wins at 10 out of 10 salary levels tested. The advantage is consistent and significant across the income spectrum.
| Salary | Delaware | Wyoming | Difference | Winner |
|---|---|---|---|---|
| $40K | $32,004 | $34,320 | +$2,316 | Wyoming |
| $50K | $39,460 | $42,355 | +$2,895 | Wyoming |
| $60K | $46,916 | $50,390 | +$3,474 | Wyoming |
| $75K | $57,195 | $61,538 | +$4,343 | Wyoming |
| $100K | $73,335 | $79,125 | +$5,790 | Wyoming |
| $120K | $86,247 | $93,195 | +$6,948 | Wyoming |
| $150K | $105,066 | $113,751 | +$8,685 | Wyoming |
| $200K | $137,307 | $148,887 | +$11,580 | Wyoming |
| $250K | $168,789 | $183,264 | +$14,475 | Wyoming |
| $300K | $197,959 | $215,329 | +$17,370 | Wyoming |
Take-home pay only tells part of the story. Delaware has a cost of living index of 102 while Wyoming is at 94 (national average = 100).
The cost of living gap is moderate. After adjustment, $100K has purchasing power of $71,897 in Delaware vs $84,176 in Wyoming. The take-home winner also wins on purchasing power.
For a single earner at $100K filing jointly, take-home becomes $78,920 in Delaware and $84,710 in Wyoming \u2014 a difference of $5,790. The gap remains similar regardless of filing status.
On paper, moving from Delaware to Wyoming would save $5,790/year on a $100K salary, or $28,950 over 5 years. But relocation involves real costs: moving expenses, potentially buying/selling a home, changing jobs, and adjusting to a new community.
With an annual savings of $5,790, the tax difference alone is significant enough to justify a move for many people — especially if career opportunities are comparable. At higher salaries, the savings grow even larger: a $200K earner would save $11,580/year.