1Alaska
Lowest17.9%
Overall effective tax rate
- Net
- Federal
- State
- FICA
- Federal income tax
- $7,670
- State income tax
- $0
- Payroll tax (FICA)
- $5,738
- Total tax
- $13,408
- Net income (annual)
- $61,593
Tax year 2026 · state vs state
Alaska vs Idaho Income Tax Comparison (2026)
On a $75,000 salary (single filer, 2026), you pay $2,867 less state income tax a year in Alaska than in Idaho, which is about $239 a month. At $150,000 the gap is $6,842 in favor of Alaska.
Alaska: no state taxIdaho: 5.3% flatUpdated October 10, 2026
Compare Alaska and Idaho for your income
Estimate for education only, not tax advice. 2026 federal and state rules, standard deductions, no local taxes. How we calculate.
State comparison
Comparing 2 states, sorted by lowest overall tax rate.
2Idaho
21.7%
Overall effective tax rate
- Net
- Federal
- State
- FICA
- Federal income tax
- $7,670
- State income tax
- $2,867
- Payroll tax (FICA)
- $5,738
- Total tax
- $16,274
- Net income (annual)
- $58,726
Advanced analysis (optional)
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💰 Monthly breakdown
Your take-home pay, spread across the year
Alaska
Monthly gross$6,250
Monthly tax$1,117
Monthly take-home$5,133
Idaho
Monthly gross$6,250
Monthly tax$1,356
Monthly take-home$4,894
Estimates use 2026 federal and state rates, the standard deduction for your filing status and no local taxes. Rankings use state income tax only.
Alaska vs Idaho: how the two systems differ
| Alaska | Idaho | |
|---|---|---|
| Wage income tax | No tax on wages | Flat 5.3% |
| Top rate | 0% | 5.3% |
| Lowest rate | 0% | 5.3% |
| Deductions and credits (single) | Not applicable | $16,100 standard deduction |
State income tax and take-home pay at every salary
The same salary can leave you with different take-home pay depending on the state. This table applies each state’s 2026 rules to a single filer with no pre-tax contributions.
| Income | AK state tax | ID state tax | Difference | AK take-home | ID take-home |
|---|---|---|---|---|---|
| $30,000 | $0 | $482 | $482 less in Alaska | $26,285 | $25,803 |
| $40,000 | $0 | $1,012 | $1,012 less in Alaska | $34,320 | $33,308 |
| $50,000 | $0 | $1,542 | $1,542 less in Alaska | $42,355 | $40,813 |
| $60,000 | $0 | $2,072 | $2,072 less in Alaska | $50,390 | $48,318 |
| $75,000 | $0 | $2,867 | $2,867 less in Alaska | $61,593 | $58,726 |
| $100,000 | $0 | $4,192 | $4,192 less in Alaska | $79,180 | $74,988 |
| $150,000 | $0 | $6,842 | $6,842 less in Alaska | $113,791 | $106,949 |
| $250,000 | $0 | $12,142 | $12,142 less in Alaska | $183,182 | $171,040 |
Single filer, 2026, federal standard deduction. Take-home is after federal, state and payroll tax. No local taxes.
Married filing jointly
| Income | AK state tax | ID state tax | Difference | AK take-home | ID take-home |
|---|---|---|---|---|---|
| $75,000 | $0 | $1,758 | $1,758 less in Alaska | $64,623 | $62,864 |
| $100,000 | $0 | $3,083 | $3,083 less in Alaska | $84,710 | $81,627 |
| $150,000 | $0 | $5,733 | $5,733 less in Alaska | $123,185 | $117,452 |
| $250,000 | $0 | $11,033 | $11,033 less in Alaska | $197,468 | $186,435 |
Married filing jointly, 2026, federal standard deduction. Uses each state's joint brackets where they differ.
Does the lower-tax state change as income rises?
For a single filer, Alaska and Idaho charge the same state income tax (nothing) up to roughly $22,500 of income. Above that, Alaska is the lower-tax state.
Rates side by side
Alaska (single filers)
Alaska has no state income tax and no state sales tax at the state level. Residents may also receive an annual Permanent Fund Dividend, which is taxable on the federal return.
Idaho (single filers)
| 5.3% | Over $4,811 |
Full details for each state: Alaska income tax calculator and Idaho income tax calculator. Federal rates are on the 2026 federal tax brackets page.
Alaska vs Idaho FAQ
Which has lower income tax, Alaska or Idaho?+
Alaska is lower at $75,000: $0 of state income tax versus $2,867 in Idaho. At $150,000 it is $0 in Alaska and $6,842 in Idaho. For a single filer, Alaska and Idaho charge the same state income tax (nothing) up to roughly $22,500 of income. Above that, Alaska is the lower-tax state.
How much more do I keep on $100,000 in Alaska versus Idaho?+
A single filer keeping $79,180 a year in Alaska would keep $74,988 in Idaho after federal, state and payroll tax. The difference is $4,192 a year, or $349 a month.
How do the Alaska and Idaho income tax systems differ?+
Alaska has no tax on wages; Idaho uses a flat 5.3% rate. State deductions and exemptions also differ, which changes how much income is taxed.
Are local taxes included in this Alaska vs Idaho comparison?+
No. It covers federal income tax, Social Security, Medicare and state income tax only. City, county, sales and property taxes are not included, and they can change the real cost of living in each state.
Should I move from Alaska to Idaho to save on taxes?+
State income tax is one cost among many. Property and sales taxes, housing, insurance and wages also differ, and you may owe tax to both states in the year you move. Use this comparison as one input and confirm details with a tax professional.
Sources
- Tax Foundation: 2026 state individual income tax rates and brackets
- IRS: Tax inflation adjustments for tax year 2026
Last checked October 10, 2026. Confirm with your state tax agency before filing.
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Estimates for education only, not tax, legal or financial advice. Not a substitute for a tax professional or your state revenue department.