Idaho Salary Calculator 2025
Calculate your take-home pay in Idaho. Idaho has flat 5.8% state income tax.
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Your Take Home Pay
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Monthly
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Bi-Weekly
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Weekly
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Federal Tax
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Idaho Tax
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Social Security
Medicare
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Idaho Income Tax Information
Idaho has a flat 5.8% state income tax. This is applied to your taxable income after the standard deduction. Combined with federal taxes and FICA, your effective tax rate varies based on your income level.