A $150,000 salary in Idaho takes home about $106,949 a year ($4,113 per biweekly paycheck) after $24,734 federal income tax, $6,842 Idaho income tax and $11,475 FICA (Social Security and Medicare). Assumes a single filer taking the standard deduction, 2026 federal and Idaho rates, and no 401(k) or other pre-tax deductions.
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