A $40,000 salary in Colorado takes home about $33,268 a year ($1,280 per biweekly paycheck) after $2,620 federal income tax, $1,052 Colorado income tax and $3,060 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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