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US CALC HUB Idaho Paycheck Tax
State of Idaho • 5.695% Income Tax • 2026 Estimates

Idaho Paycheck Calculator 2026

Calculate your exact net salary in Boise, Meridian, Idaho Falls, and statewide across Idaho. Idaho taxes individual income at a flat 5.695% rate, with no local city income tax.

Salary & Withholding Inputs

Live Compute
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Pre-tax total annual earnings in Idaho.

Pre-Tax Voluntary Deductions

401(k) Contribution (% of salary) 5%

2026 IRS contribution limit is $24,500.

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Idaho Flat Tax: Taxable income is taxed at exactly 5.695%. Idaho has no local wage taxes.
Estimated Take-Home Pay
$2,637.24
Per Bi-Weekly Paycheck (26x / year)
Annual Net Take-Home $68,568.26 68.6% of Gross
Effective Tax Rate 24.6%
Idaho State Tax 5.695% Flat
Boise City Tax $0.00 (0%)

Comprehensive Payroll Deduction Breakdown Per Paycheck & Annual

Category Per Paycheck Annual Total % Gross
Gross Pay $3,846.15 $100,000.00 100.0%
401(k) Retirement Pre-Tax -$192.31 -$5,000.00 5.0%
Pre-Tax Health Insurance -$69.23 -$1,800.00 1.8%
Federal Income Tax (IRS) -$449.00 -$11,674.00 12.3%
Social Security (6.2%) -$238.46 -$6,200.00 6.2%
Medicare (1.45%) -$55.77 -$1,450.00 1.5%
Idaho State Income Tax (5.695%) -$204.14 -$5,307.74 5.3%
Net Take-Home Pay $2,637.24 $68,568.26 67.8%

Mountain West Tax Comparison

ID 5.695% vs WA 0.0%

Idaho taxes all income at a flat 5.695% rate. In neighboring Washington, there is no state income tax (0%). In Utah, there is a 4.55% rate.

Total Idaho State Tax Due: $5,307.74 / year
Compare vs Texas (0%) →

Frequently Asked Questions: Idaho Paycheck Taxes

1. What is the Idaho state income tax rate in 2026?

Idaho imposes a flat personal income tax rate of 5.695% on taxable income. Every taxpayer pays the same 5.695% rate, making Idaho one of the simplest states for paycheck withholding estimates.

2. Do Boise residents pay a city income tax?

No. Unlike New York City, Philadelphia, or Detroit, Boise does not levy an additional local municipal income tax on employees. You only pay federal income tax, FICA, and Idaho state tax.

3. Does Idaho have state disability insurance (SDI) tax?

No. Unlike California, New Jersey, or New York, Idaho does not have a mandatory state disability insurance (SDI) deduction taken from your paycheck.