---
title: "Idaho Income Tax Calculator 2026: State & Federal Tax | TaxWren"
description: "Estimate 2026 Idaho state and federal income tax, see Idaho's brackets, and check your refund or amount owed. $75,000 of wages: about $2,867 state tax."
url: https://taxwren.com/income-tax-calculator/idaho
---

2026 tax year · updated Oct 10, 2026

# Idaho income tax calculator

Idaho has a flat income tax of 5.3% on taxable income above $4,811. Estimate your federal and Idaho income tax, and your refund, below.

Total income tax 2026

14.0% effective

$75,000 income · Single · Idaho

$10,537

Add your withholding under “Other income, children, overtime and withholding” to see your refund or amount owed.

- Federal income tax: $7,670
- State income tax: $2,867

Social Security and Medicare on wages are withheld separately and are not part of income tax.

## How your income is taxed (federal)

-   10% on $12,400$1,240
    
-   12% on $38,000$4,560
    
-   22% on $8,500$1,870
    

Federal taxable income after the standard deduction: $58,900.

What this estimate assumes

-   Standard deduction (no itemizing)
-   No child tax credit
-   Other income taxed at ordinary rates (no qualified dividends or capital gains)
-   No local income tax
-   Excludes the 2025 law deductions for tips, overtime, seniors and car loan interest

Estimate for information only, not tax advice. 2026 figures from IRS Rev. Proc. 2025-32 and state sources.

## Idaho income tax at common incomes

Wages only, standard deduction, 2026. Federal + Idaho tax; Social Security and Medicare not included.

| Wages | State (single) | Total (single) | Total (married) |
| --- | --- | --- | --- |
| $40,000 | $1,012 | $3,632 (9.1%) | $780 |
| $60,000 | $2,072 | $7,092 (11.8%) | $3,803 |
| $75,000 | $2,867 | $10,537 (14.0%) | $6,398 |
| $100,000 | $4,192 | $17,362 (17.4%) | $10,723 |
| $150,000 | $6,842 | $31,576 (21.1%) | $21,073 |
| $250,000 | $12,142 | $63,896 (25.6%) | $48,501 |

## Idaho brackets

0% over $0 · 5.3% over $4,811 (single, 2025 thresholds).

## How Idaho taxes changed

For 2026, Idaho raised the single standard deduction from $15,750 to $16,100. State tax on $85,000 of 1099 profit falls from $3,097 to $3,078 (−$19).

Idaho income tax on $85,000 of 1099 profit

Take-home pay on a $75,000 salary

|  | 2025 | 2026 |
| --- | --- | --- |
| Top income tax rate | 5.3% | 5.3% |
| Standard deduction (single) | $15,750 | $16,100 |
| State tax on $85,000 of 1099 profit | $3,097 | $3,078 |
| Take-home on a $75,000 salary | $58,428 | $58,726 |

Each year uses that year's federal and Idaho rules, so the take-home row also reflects federal changes. [Federal changes](/federal-tax-brackets) · [All data updates](/tax-law-changes)

Sources: [Idaho revenue department](https://tax.idaho.gov), [Tax Foundation, State Individual Income Tax Rates and Brackets](https://taxfoundation.org/data/all/state/state-income-tax-rates-2026/), [IRS Rev. Proc. 2025-32](https://www.irs.gov/pub/irs-drop/rp-25-32.pdf). [Methodology](/methodology).

## Idaho income tax FAQ

### What is the Idaho income tax rate for 2026?

Idaho has a flat income tax of 5.3% on taxable income above $4,811. The top rate is 5.3%.

### How much Idaho income tax do I pay on $75,000?

About $2,867 for a single filer with $75,000 of wages in 2026, on top of $7,670 of federal income tax.

### Does Idaho have local income taxes?

No. Idaho localities do not levy a separate income tax.

More for Idaho

-   [Idaho paycheck calculator](/take-home-pay-calculator/idaho)
-   [Idaho 1099 tax calculator](/1099-tax-calculator/idaho)

Nearby states

-   [Montana income tax](/income-tax-calculator/montana)
-   [Nevada income tax](/income-tax-calculator/nevada)
-   [Oregon income tax](/income-tax-calculator/oregon)
-   [Utah income tax](/income-tax-calculator/utah)
-   [Washington income tax](/income-tax-calculator/washington)
-   [Wyoming income tax](/income-tax-calculator/wyoming)