Paycheck Calculator in Boise City, ID
Calculate your take-home pay in Boise City, Idaho after federal and state taxes.
Updated July 2026Boise City, Idaho Paycheck Calculator
Tax snapshot: Boise City, ID
Boise City is a city of 236k residents in Idaho. Idaho applies a flat 5.80% income tax rate to all taxable income, the same rate regardless of how much you earn. After subtracting the state standard deduction of $14,600.00, every dollar above that threshold is taxed at 5.80%. Flat-rate states make paycheck planning simpler: no bracket math, no surprise marginal rates.
Idaho's tax rules apply uniformly across the state, so your take-home pay in Boise City depends on your individual salary, filing status, and any pre-tax deductions like 401(k) contributions or health insurance premiums. Use the calculator above to get a personalized estimate for your situation.
The paycheck calculator above applies Idaho's 2026 tax rates alongside updated 2026 federal income tax brackets to estimate your exact Boise City take-home pay. Enter your annual salary, pay frequency, and filing status, then expand the pre-tax deductions section to factor in 401(k) contributions and health insurance premiums, which lower your taxable income before both state and federal taxes are applied.
2026 Idaho Income Tax Rates
Idaho uses a flat income tax rate of 5.80% on all taxable income.
Deductions & Exemptions
- Standard Deduction
- $14,600.00
Estimated Idaho State Tax by Salary
| Annual Salary | State Tax | Effective Rate |
|---|---|---|
| $40,000.00 | $1,473.20 | 3.68% |
| $60,000.00 | $2,633.20 | 4.39% |
| $80,000.00 | $3,793.20 | 4.74% |
| $100,000.00 | $4,953.20 | 4.95% |
Federal and FICA taxes not included. Based on single filer, 2026 rates.
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Paycheck Calculator FAQ, Idaho
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Disclaimer: For informational purposes only. Not tax, legal, or financial advice.