A $100,000 salary in Colorado takes home about $75,488 a year ($2,903 per biweekly paycheck) after $13,170 federal income tax, $3,692 Colorado income tax and $7,650 FICA (Social Security and Medicare). Assumes a single filer taking the standard deduction, 2026 federal and Colorado rates, and no 401(k) or other pre-tax deductions.
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