Idaho Income Tax Calculator
Calculate your Idaho take-home pay for 2026. Includes federal income tax, Idaho state tax, and FICA (Social Security + Medicare).
ID
Flat Rate
Top Rate: 5.80%
Your Income
Idaho Tax Brackets 2026
Flat rate: 5.80%
Take-Home Pay
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per year
Federal Tax
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State Tax
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FICA
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7.65%
Move to Wyoming (no state income tax) and save $0/year in state taxes!
Calculate your Wyoming take-home pay →Paycheck Breakdown
Where Your Money Goes
Idaho vs National Average
Idaho Effective Rate
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National Average
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Download Your Tax Breakdown (PDF)
Get a detailed PDF report of your Idaho tax calculation.