Idaho Monthly Paycheck Calculator 2026 — Net Monthly Take-Home Pay

Idaho Monthly Paycheck Calculator (2026)

See your monthly take-home pay in Idaho. The estimate applies 2026 federal brackets, FICA and Idaho state income tax to a monthly pay schedule.

Your details

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Pay type

Annual salary ($)

Hourly rate ($)

Hours per week

Paid weeks per year

Filing status

State

Pay frequency

401(k) deferral (% of gross)

Pre-tax deductions per check ($)

Estimated result

2026 rates

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Idaho income tax in 2026

Idaho uses graduated rates from 0% up to 5.3%. The state standard deduction is $16,100 for single filers / $32,200 for married filing jointly, and the modeled personal exemption is no dollar personal exemption modeled (credits may still apply — see methodology).

Idaho rates compiled from the Tax Foundation 2026 state tables and IRS Rev. Proc. 2025-32 · retrieved 2026-09-01.

Idaho tax brackets (single filers, 2026)

Taxable income	Rate
$0 – $4,811	0%
$4,811 – and above	5.3%

Married filing jointly brackets are typically wider — the calculator applies them automatically.

Frequently asked questions

What is the state income tax in Idaho in 2026?

Idaho uses graduated rates from 0% up to 5.3%. The state standard deduction is $16,100 for single filers / $32,200 for married filing jointly.

How is my paycheck calculated in Idaho?

Net pay = gross pay − federal income tax − Social Security (6.2% up to $184,500) − Medicare (1.45%, plus 0.9% above $200k single / $250k joint) − Idaho state income tax − pre-tax deductions.

Are local income taxes included for Idaho?

This calculator covers state-level income tax only; any city or county wage taxes in Idaho would be additional.