Side-by-side tax comparison between Alaska (no income tax) and California (13.3% top rate, graduated). See which state lets you keep more at every salary level, and how cost of living changes the picture.
Alaska has no state income tax, while California uses a graduated system with rates of 1-13.3%. On a $100K salary, this creates a state tax difference of $8,645/year that Alaska residents simply don’t pay.
California’s graduated brackets mean the gap between these two states widens at higher salaries. At $200K, the state tax difference grows to $17,290/year, while at $50K it’s only $4,323.
Alaska wins at 10 out of 10 salary levels tested. The advantage is consistent and significant across the income spectrum.
| Salary | Alaska | California | Difference | Winner |
|---|---|---|---|---|
| $40K | $34,320 | $30,862 | −$3,458 | Alaska |
| $50K | $42,355 | $38,033 | −$4,323 | Alaska |
| $60K | $50,390 | $45,203 | −$5,187 | Alaska |
| $75K | $61,538 | $55,054 | −$6,484 | Alaska |
| $100K | $79,125 | $70,480 | −$8,645 | Alaska |
| $120K | $93,195 | $82,821 | −$10,374 | Alaska |
| $150K | $113,751 | $100,784 | −$12,968 | Alaska |
| $200K | $148,887 | $131,597 | −$17,290 | Alaska |
| $250K | $183,264 | $161,652 | −$21,613 | Alaska |
| $300K | $215,329 | $189,394 | −$25,935 | Alaska |
Take-home pay only tells part of the story. Alaska has a cost of living index of 127 while California is at 142 (national average = 100).
The cost of living gap is moderate. After adjustment, $100K has purchasing power of $62,303 in Alaska vs $49,634 in California. The take-home winner also wins on purchasing power.
For a single earner at $100K filing jointly, take-home becomes $84,710 in Alaska and $76,065 in California \u2014 a difference of $8,645. The gap remains similar regardless of filing status.
On paper, moving from California to Alaska would save $8,645/year on a $100K salary, or $43,225 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 $8,645, 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 $17,290/year.