California vs Idaho: Take-Home Pay Compared
On a $100,000 salary you take home $72,825 in California and $74,988 in Idaho. That's $2,163 more per year ($180 a month) after moving to Idaho.
| California | Idaho | Difference | |
|---|---|---|---|
| Federal income tax | $13,170 | $13,170 | $0 |
| Social Security + Medicare | $7,650 | $7,650 | $0 |
| State income tax | $5,055 | $4,192 | -$863 |
| State payroll & local tax | $1,300 | $0 | -$1,300 |
| Take-home pay / year | $72,825 | $74,988 | $2,163 |
| Take-home / month | $6,069 | $6,249 | $180 |
| Total tax rate | 27.2% | 25.0% | -2.2% |
To match your California take-home pay, you would need about $96,700 in Idaho.
California vs Idaho at every salary
Single filer, 2026 tax year, no pre-tax deductions. Difference is Idaho minus California.
| Salary | California | Idaho | Yearly difference | Monthly |
|---|---|---|---|---|
| $40,000 | $33,217 | $33,308 | $91 | $8 |
| $50,000 | $40,665 | $40,813 | $148 | $12 |
| $60,000 | $47,970 | $48,318 | $348 | $29 |
| $75,000 | $57,843 | $58,726 | $883 | $74 |
| $100,000 | $72,825 | $74,988 | $2,163 | $180 |
| $125,000 | $87,699 | $91,187 | $3,488 | $291 |
| $150,000 | $102,136 | $106,949 | $4,813 | $401 |
| $200,000 | $131,972 | $139,435 | $7,463 | $622 |
| $250,000 | $160,927 | $171,040 | $10,113 | $843 |
Why the difference?
Federal income tax, Social Security, and Medicare are identical in both states, so the gap comes entirely from state-level taxes. California has income tax rates from 1.00% to 13.30%, while Idaho has a flat 5.30% income tax. California also withholds CA SDI (disability & paid family leave).
Income tax is only part of the picture: states without an income tax often rely more on sales and property taxes, and housing costs vary far more than taxes do. Use this comparison for your paycheck, then weigh it against rent or mortgage costs in the cities you are considering.
Commuting across the line instead of moving? Read how taxes work when you live in one state and work in another. See the full breakdowns in the California paycheck calculator and the Idaho paycheck calculator.
Frequently asked questions
Is Idaho cheaper than California for taxes?
For wage earners, Idaho takes less of your paycheck. On a $100,000 salary a single filer keeps $2,163 more per year in Idaho than in California ($180 per month). California has income tax rates from 1.00% to 13.30%; Idaho has a flat 5.30% income tax.
How much is $100,000 in California worth in Idaho?
To take home the same $72,825 you net on $100,000 in California, you would need a salary of about $96,700 in Idaho.
How much will I save moving from California to Idaho?
In income and payroll taxes, about $883 per year at $75,000, $2,163 at $100,000, and $4,813 at $150,000 (negative numbers mean you pay more in Idaho). Sales, property, and housing costs are not included.