Side-by-side tax comparison between Tennessee (no income tax) and Utah (4.45% top rate, flat). See which state lets you keep more at every salary level, and how cost of living changes the picture.
Tennessee has no state income tax, while Utah uses a flat system with rates of 4.45% flat. On a $100K salary, this creates a state tax difference of $4,450/year that Tennessee residents simply don’t pay.
Utah’s flat 4.45% rate means the gap scales linearly with income. At $200K, you’d save $8,900 by being in Tennessee instead.
Tennessee wins at 10 out of 10 salary levels tested. The advantage is consistent and significant across the income spectrum.
| Salary | Tennessee | Utah | Difference | Winner |
|---|---|---|---|---|
| $40K | $34,320 | $32,540 | −$1,780 | Tennessee |
| $50K | $42,355 | $40,130 | −$2,225 | Tennessee |
| $60K | $50,390 | $47,720 | −$2,670 | Tennessee |
| $75K | $61,538 | $58,200 | −$3,338 | Tennessee |
| $100K | $79,125 | $74,675 | −$4,450 | Tennessee |
| $120K | $93,195 | $87,855 | −$5,340 | Tennessee |
| $150K | $113,751 | $107,076 | −$6,675 | Tennessee |
| $200K | $148,887 | $139,987 | −$8,900 | Tennessee |
| $250K | $183,264 | $172,139 | −$11,125 | Tennessee |
| $300K | $215,329 | $201,979 | −$13,350 | Tennessee |
Take-home pay only tells part of the story. Tennessee has a cost of living index of 90 while Utah is at 99 (national average = 100).
The cost of living gap is moderate. After adjustment, $100K has purchasing power of $87,917 in Tennessee vs $75,429 in Utah. The take-home winner also wins on purchasing power.
For a single earner at $100K filing jointly, take-home becomes $84,710 in Tennessee and $80,260 in Utah \u2014 a difference of $4,450. The gap remains similar regardless of filing status.
On paper, moving from Utah to Tennessee would save $4,450/year on a $100K salary, or $22,250 over 5 years. But relocation involves real costs: moving expenses, potentially buying/selling a home, changing jobs, and adjusting to a new community.
The $4,450/year savings is meaningful but probably not enough to justify a move on its own. However, combined with other factors like career growth, lifestyle preferences, or family proximity, it could tip the scale.