Alaska vs Montana:
Take-Home Pay Comparison
Side-by-side tax comparison between Alaska (no income tax) and Montana (5.65% top rate, graduated). See which state lets you keep more at every salary level, and how cost of living changes the picture.
Tax Structure: Alaska vs Montana
Alaska has no state income tax, while Montana uses a graduated system with rates of 4.7-5.65%. On a $100K salary, this creates a state tax difference of $3,673/year that Alaska residents simply don’t pay.
Montana’s graduated brackets mean the gap between these two states widens at higher salaries. At $200K, the state tax difference grows to $7,345/year, while at $50K it’s only $1,836.
Take-Home at Every Salary Level
Alaska wins at 10 out of 10 salary levels tested. The advantage is consistent and significant across the income spectrum.
| Salary | Alaska | Montana | Difference | Winner |
|---|---|---|---|---|
| $40K | $34,320 | $32,851 | −$1,469 | Alaska |
| $50K | $42,355 | $40,519 | −$1,836 | Alaska |
| $60K | $50,390 | $48,187 | −$2,204 | Alaska |
| $75K | $61,538 | $58,783 | −$2,754 | Alaska |
| $100K | $79,125 | $75,453 | −$3,673 | Alaska |
| $120K | $93,195 | $88,788 | −$4,407 | Alaska |
| $150K | $113,751 | $108,242 | −$5,509 | Alaska |
| $200K | $148,887 | $141,542 | −$7,345 | Alaska |
| $250K | $183,264 | $174,083 | −$9,181 | Alaska |
| $300K | $215,329 | $204,311 | −$11,018 | Alaska |
Cost of Living: Alaska (127) vs Montana (97)
Take-home pay only tells part of the story. Alaska has a cost of living index of 127 while Montana is at 97 (national average = 100).
This is a substantial difference. After adjusting for cost of living, $100K in Alaska has purchasing power of $62,303 compared to $77,786 in Montana. Interestingly, Montana wins on purchasing power even though Alaska has higher raw take-home pay. The cost of living difference more than offsets the tax advantage.
Married Filing Jointly: How It Changes the Comparison
For a single earner at $100K filing jointly, take-home becomes $84,710 in Alaska and $81,038 in Montana \u2014 a difference of $3,673. The gap remains similar regardless of filing status.
Should You Move from Montana to Alaska?
On paper, moving from Montana to Alaska would save $3,673/year on a $100K salary, or $18,363 over 5 years. But relocation involves real costs: moving expenses, potentially buying/selling a home, changing jobs, and adjusting to a new community.
The $3,673/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.