Idaho (ID) Income Tax & Paycheck Calculator (2026)

Verified 2026 Idaho tax brackets (5.695% to 5.695% (Flat)), standard deductions, and net take-home pay

Interactive Idaho Paycheck & Tax Bracket Engine

Customize your Idaho gross income, bonus withholding, hourly overtime, and pre-tax 401(k)/RRSP deductions or compare Idaho side-by-side against another state.

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Idaho Take-Home Pay & 2026 Salary Benchmarks

2026 Idaho Tax Summary: A single filer earning $100,000 in Idaho pays ~$13,372 in federal tax, ~$3,986 in state tax, and ~$7,650 in FICA payroll taxes, taking home $74,992/year ($6,249/month or $2,884 biweekly) at a 25.0% effective tax rate.
Gross Salary Federal Tax State Tax FICA (SS+Med) Annual Take-Home Biweekly Pay Total Tax %
$50,000 $3,830 $1,993 $3,825 $40,352 $1,552 19.3%
$75,000 $7,872 $2,990 $5,738 $58,401 $2,246 22.1%
$100,000 $13,372 $3,986 $7,650 $74,992 $2,884 25.0%
$125,000 $18,983 $4,983 $9,563 $91,471 $3,518 26.8%
$150,000 $24,983 $5,980 $11,475 $107,562 $4,137 28.3%
$200,000 $36,983 $7,973 $13,818 $141,226 $5,432 29.4%
$250,000 $51,911 $9,966 $14,993 $173,130 $6,659 30.7%
$300,000 $67,911 $11,960 $16,168 $203,961 $7,845 32.0%

Salary After Taxes Breakdowns in Idaho ($45k to $500k)

$45,000 $50,000 $60,000 $75,000 $80,000 $90,000 $100,000 $110,000 $125,000 $150,000 $175,000 $200,000 $250,000 $300,000 $400,000 $500,000

Hourly Wage to Annual Paycheck Calculators in Idaho

$15/hr $18/hr $20/hr $22/hr $25/hr $30/hr $35/hr $40/hr $50/hr $60/hr

Idaho (ID) 2026 Tax Brackets & Rates

Top Marginal Tax Rate: 5.695% (Flat)
Lowest Marginal Tax Rate: 5.695%
Standard Deduction / BPA: $16,100
Median Household Income: $70,656
Statutory Authority: Idaho Code § 63-3024
BEA Cost of Living Index: 95.5 (US Avg = 100)

Frequently Asked Questions: Idaho Taxes

What are the Idaho income tax brackets and rates for 2026?

Idaho levies a statutory state/provincial income tax with marginal rates ranging from 5.695% up to 5.695% (Flat) and a standard deduction/exemption of $16,100, pursuant to Idaho Code § 63-3024.

How much is a $100,000 salary after taxes in Idaho?

On a $100,000 annual salary in Idaho, a single filer takes home approximately $6,249/month (25.0% effective tax rate). Use the interactive Idaho calculator on this page to model your exact biweekly paycheck and 401(k)/RRSP tax savings.