Estimate your Colorado paycheck after federal & state taxes (CO)
* Estimate using 2024 federal brackets and Colorado state tax data. Does not include local taxes.
Colorado uses a flat income tax rate of 4.4% on all taxable income. Colorado's taxable income is based on your federal taxable income, making it relatively straightforward to calculate. The state does not tax Social Security benefits for residents 55 and older (with income limits), and offers various deductions and credits.
| Tax Type | Details |
|---|---|
| Income Tax Structure | Flat rate of 4.4% on all taxable income |
| Top Marginal Rate | 4.4% |
| Standard Deduction | Uses federal standard deduction |
This calculator covers all cities and counties in Colorado, including Denver, Colorado Springs, Aurora, Fort Collins, Lakewood. Some localities may impose additional local income taxes not reflected in this estimate.
Enter your annual gross salary (before any deductions), select your filing status, and optionally enter any pre-tax deductions like 401(k) contributions or HSA contributions. The calculator will show your estimated take-home pay after federal income tax, Colorado state income tax, and FICA taxes (Social Security and Medicare). Results are shown annually, monthly, and per biweekly paycheck.