Income tax calculatorIdahoTax years 2026 and 2025
Idaho income tax calculator
On a $75,000 salary you pay about $2,867 in Idaho income tax and take home $58,726.Idaho income tax is a flat 5.3% above a 0% band in 2026, after a $16,100 standard deduction ($32,200 married). Single filer: $7,670 federal income tax, $5,738 Social Security and Medicare; $4,894 a month after tax.
$16,274 in tax (21.7% of your pay): $7,670 federal income tax, $5,738 Social Security and Medicare, $2,867 Idaho income tax. Every two weeks you keep $2,259.
- Take-home $58,726
- Federal income tax $7,670
- Social Security and Medicare $5,738
- State and local $2,867
Where My Taxes Go
- Gross pay$75,000.00
Taken out
- Federal income tax$7,670.00
- Social Security tax$4,650.00
- Medicare tax$1,087.50
- Idaho income tax$2,866.72
78.3% of your pay · $4,894 a month
Your Idaho tax paid for (state spending, FY2023)
- Education$984.31
- Public welfare$751.52
- Highways$380.59
- Government administration$146.70
- Everything else$603.60
Your federal income tax paid for (FY2025)
- Medicare$1,363.17
- Health and Medicaid$1,338.77
- Interest on the debt$1,327.12
- Defense$1,253.66
- Everything else$2,387.28
Wages only, standard deduction, no dependents or credits beyond personal exemptions. Social Security and Medicare tax go to those programs. Spending splits: Census state finances and U.S. Treasury.
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How the Idaho tax is worked out
| Wages | $75,000.00 |
| Standard deduction | −$16,100.00 |
| Taxable income | $58,900.00 |
| Tax from the rate schedule | $2,866.72 |
| Idaho income tax | $2,866.72 |
Idaho take-home pay at common salaries
Single filer, 2026 rules. State rate = state income tax as a share of salary. The salary links open the itemised federal receipt.
| Salary | Federal income tax | Social Security + Medicare | Idaho tax | Take-home | Per month | State rate |
|---|---|---|---|---|---|---|
| $30,000 | $1,420 | $2,295 | $482 | $25,803 | $2,150 | 1.6% |
| $40,000 | $2,620 | $3,060 | $1,012 | $33,308 | $2,776 | 2.5% |
| $50,000 | $3,820 | $3,825 | $1,542 | $40,813 | $3,401 | 3.1% |
| $60,000 | $5,020 | $4,590 | $2,072 | $48,318 | $4,027 | 3.5% |
| $75,000 | $7,670 | $5,738 | $2,867 | $58,726 | $4,894 | 3.8% |
| $100,000 | $13,170 | $7,650 | $4,192 | $74,988 | $6,249 | 4.2% |
| $125,000 | $18,734 | $9,562 | $5,517 | $91,187 | $7,599 | 4.4% |
| $150,000 | $24,734 | $11,475 | $6,842 | $106,949 | $8,912 | 4.6% |
| $200,000 | $36,734 | $14,339 | $9,492 | $139,435 | $11,620 | 4.7% |
| $250,000 | $51,304 | $15,514 | $12,142 | $171,040 | $14,253 | 4.9% |
Married couples filing jointly
Combined wages of the couple, 2026 rules, no dependents.
| Salary | Federal income tax | Social Security + Medicare | Idaho tax | Take-home | Per month | State rate |
|---|---|---|---|---|---|---|
| $30,000 | $0 | $2,295 | $0 | $27,705 | $2,309 | 0.0% |
| $40,000 | $780 | $3,060 | $0 | $36,160 | $3,013 | 0.0% |
| $50,000 | $1,780 | $3,825 | $433 | $43,962 | $3,663 | 0.9% |
| $60,000 | $2,840 | $4,590 | $963 | $51,607 | $4,301 | 1.6% |
| $75,000 | $4,640 | $5,738 | $1,758 | $62,864 | $5,239 | 2.3% |
| $100,000 | $7,640 | $7,650 | $3,083 | $81,627 | $6,802 | 3.1% |
| $125,000 | $10,640 | $9,562 | $4,408 | $100,389 | $8,366 | 3.5% |
| $150,000 | $15,340 | $11,475 | $5,733 | $117,452 | $9,788 | 3.8% |
| $200,000 | $26,340 | $14,339 | $8,383 | $150,938 | $12,578 | 4.2% |
| $250,000 | $37,468 | $15,064 | $11,033 | $186,435 | $15,536 | 4.4% |
Idaho income tax rates, 2026 and 2025
2026 and 2025 (same brackets)
| Rate | Single: taxable income | Married, joint: taxable income |
|---|---|---|
| 0% | from $0 | from $0 |
| 5.3% | over $4,811 | over $9,622 |
Deductions and exemptions
| Single / married, joint | 2026 | 2025 |
|---|---|---|
| Standard deduction | $16,100 / $32,200 | $15,750 / $31,500 |
Compared with nearby states
Idaho takes $2,867 of a $75,000 salary, #20 of 51
State income tax on $75,000 of wages, single filer, 2026 rules; 1 = highest of 50 states and DC
| State | State tax | Of pay |
|---|---|---|
| Oregon | $5,062 | 6.7% |
| Utah | $3,147 | 4.2% |
| Montana | $2,877 | 3.8% |
| Idaho | $2,867 | 3.8% |
| Nevada | $0 | 0.0% |
| Washington | $0 | 0.0% |
| Wyoming | $0 | 0.0% |
Calculated from each state's 2026 rules (sources below).
Where your Idaho income tax goes
Your state income tax split in proportion to Idaho state government spending in fiscal 2023 (Census Bureau). Income tax goes into the general fund with sales tax, federal funds and fees, so this shows how a tax dollar divides, not a dollar-for-dollar trail.
| Part of state spending | Share | Of the tax on $50k | Of the tax on $75k | Of the tax on $100k |
|---|---|---|---|---|
| Education | 34% | $529 | $984 | $1,439 |
| Public welfare | 26% | $404 | $752 | $1,099 |
| Highways | 13% | $205 | $381 | $557 |
| Government administration | 5% | $79 | $147 | $215 |
| Everything else | 21% | $325 | $604 | $883 |
Your federal taxes on the same pay
On $75,000 (single, 2026) the $7,670 of federal income tax splits like federal spending outside Social Security: Medicare $1,363, Health and Medicaid $1,339, Interest on the debt $1,327, Defense $1,254. Your $4,650 Social Security tax and $1,088 Medicare tax go to those programs. Every line, by salary: where do my taxes go if I make $75,000? or make your own federal tax receipt.
Questions and answers
- How much tax do I pay in Idaho on $50,000?
- About $1,542 of Idaho income tax as a single filer in 2026 (3.1% of your pay), plus $3,820 federal income tax and $3,825 Social Security and Medicare. Take-home pay is $40,813, or $3,401 a month. Married filing jointly on the same wages: $433 state tax.
- How much tax do I pay in Idaho on $75,000?
- About $2,867 of Idaho income tax as a single filer in 2026 (3.8% of your pay), plus $7,670 federal income tax and $5,738 Social Security and Medicare. Take-home pay is $58,726, or $4,894 a month. Married filing jointly on the same wages: $1,758 state tax.
- How much tax do I pay in Idaho on $100,000?
- About $4,192 of Idaho income tax as a single filer in 2026 (4.2% of your pay), plus $13,170 federal income tax and $7,650 Social Security and Medicare. Take-home pay is $74,988, or $6,249 a month. Married filing jointly on the same wages: $3,083 state tax.
- What is the Idaho income tax rate for 2026?
- Flat 5.3% above a 0% band (2025: flat 5.3% above a 0% band). On a $75,000 salary the 2026 tax is $19 lower than in 2025 ($2,885). The brackets and deductions for both years are in the tables on this page.
Related
- Montana income tax calculatorgraduated, 4.7% to 5.65%
- Nevada income tax calculatorno tax on wages
- Oregon income tax calculatorgraduated, 4.75% to 9.9%
- Utah income tax calculatorflat 4.5%
- Washington income tax calculatorno tax on wages
- All 50 states and DCcompare
- Where do my state taxes go in Idaho?state budget
Sources and notes
- Idaho State Tax Commission, Individual income tax rates.
- Tax Foundation, State Individual Income Tax Rates and Brackets, 2026 (Feb. 2026; 2025 and 2026 tables).
- Idaho uses the federal standard deduction.
- Idaho indexes the 0% bracket; the 2026 amount had not been published when the Tax Foundation compiled its table, so the 2025 amount ($4,811 / $9,622) is used.
- Federal income tax, Social Security and Medicare: IRS Rev. Proc. 2025-32 (2026), the 2025 brackets and Publication 501 (2025), Publication 15 and Topic 560; details on the federal tax receipt.
- What is included: wages only, single or married filing jointly (the couple's combined wages), the standard deduction or the state's equivalent, personal exemptions and personal exemption credits, no dependents, no other credits, no itemized deductions, no pre-tax 401(k) or health deductions. Your real bill and paycheck withholding can differ.
- Rules checked 2026-10-09. Page built 2026-10-09. Nothing you type leaves your browser.