Retirement Income Tax Calculators Idaho

Idaho Retirement Income Tax Calculator

Calculate taxes on retirement income in Idaho. State tax up to 5.8%. See after-tax Social Security, 401(k), pension, and IRA distributions.

Use Calculator Free — No Sign-up Verified Data Editorially Reviewed Updated Feb 2026

Idaho Quick Facts

5.8% Income Tax Rate

0.69% Property Tax Rate

$63,377 Median Income

97.7 Cost of Living

How This Calculator Works

Calculation methodology and assumptions

Retirement income tax calculation for Idaho. Social Security is taxable at the federal level if combined income exceeds $25,000 (single) or $32,000 (married) — up to 85% may be taxed. 401(k)/IRA distributions are fully taxable as ordinary income. Idaho taxes retirement income at rates up to 5.8%. Some states exempt Social Security or pension income — check Idaho's specific exclusions. Federal tax uses 2026 brackets with standard deduction plus additional $1,950 (single) or $1,550 (married) deduction for age 65+.

Key State Information

Idaho retirement tax facts: State tax rate up to 5.8% | Cost of living index 97.7 | Median home price $420,000 | Property tax 0.69% | Homestead exemption $125,000.

Standard financial formulas Pre-filled with real state data Estimates only — not financial advice

Data Source

IRS, Tax Foundation, SSA

View Original Source | Verified 2024-12-01 | Updated annually

Frequently Asked Questions

Is retirement income taxed in Idaho?

Yes — Idaho taxes most retirement income at rates up to 5.8%. This includes 401(k)/IRA distributions and pensions. Social Security may be partially exempt depending on Idaho's specific rules.

Is Idaho a good state to retire in for taxes?

Idaho has a top income tax rate of 5.8%, which applies to retirement distributions. With a cost of living index of 97.7 and property tax of 0.69%, retirees should weigh overall living costs. The $125,000 homestead exemption helps reduce property tax burden.