Idaho withholding: 2 brackets up to 5.3%
Idaho takes a graduated bite for a single filer: nothing on the first $4,811 of taxable wages, rising to 5.3% on wages over $4,811 ($9,622 on a joint return). The $16,100 standard deduction comes off first ($32,200 for joint filers).
The calculator withholds from Idaho's 2025 rate schedule. At the default $75,000 salary, each extra $1,000 of pay adds $49.82 of Idaho tax a year.
Idaho take-home pay by salary
The Idaho line grows from $386 a year at $30,000 (1.3% of pay) to $8,856 at $200,000 (4.4%).
| Salary | Per paycheck | Idaho tax / year | Federal tax / year | FICA / year | Take-home share |
|---|---|---|---|---|---|
| $30,000 | $934.95 | $386 | $1,210 | $2,295 | 81% |
| $40,000 | $1,204.75 | $885 | $2,332 | $3,060 | 78.3% |
| $60,000 | $1,743.89 | $1,881 | $4,588 | $4,590 | 75.6% |
| $80,000 | $2,249.56 | $2,877 | $7,714 | $6,120 | 73.1% |
| $100,000 | $2,716.40 | $3,874 | $11,850 | $7,650 | 70.6% |
| $150,000 | $3,868.70 | $6,365 | $22,574 | $11,475 | 67.1% |
| $200,000 | $5,036.59 | $8,856 | $33,854 | $14,339 | 65.5% |
Sales and property tax in Idaho
Purchases in Idaho carry 6% state sales tax, and up to 9% with local rates added. Combined rates in the Idaho cities we track: Boise 6%. Idaho taxes groceries at the full rate and refunds it through an income tax food credit: $155 per person, or the tax you actually paid up to $250 if you submit your receipts — but only if you file and claim it.
The median Idaho homeowner pays $2,038 a year in property tax, 0.49% of a $418,600 home — about 1.0 of the 26 paychecks a year at the default $75,000 salary. Effective rates in its largest county: Ada County 0.56%.