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🦅 Idaho Income Tax Calculator 2025
Idaho has a flat 5.8% income tax rate following recent reforms, and a relatively low cost of living.
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Idaho State Tax Facts (2025)
Flat 5.8% income tax after 2023 reform
Low property taxes relative to home values
Growing tech sector attracting higher-income workers
5.8%
Top state rate
On top of federal income tax, Idaho residents pay up to 5.8% in state income tax. Use the calculator above to see your combined effective rate.
Frequently Asked Questions
What is the income tax rate in Idaho for 2025?+
Idaho has a top state income tax rate of 5.8%. Idaho has a flat 5.8% income tax rate following recent reforms, and a relatively low cost of living. Federal income tax on top follows the 2025 US federal brackets (10%–37%).
How do I calculate my take-home pay in Idaho?+
Enter your gross annual income in the calculator above. It applies all 2025 federal and Idaho state tax rates automatically — including payroll taxes like Social Security and Medicare — and shows your monthly net income.
Go Beyond Tax — Plan Your Full Financial Picture
Your Idaho take-home pay is the starting point. Map every dollar in a monthly budget and see how your savings compound over time.
Open Budget Planner & Investment Projector →