Colorado Paycheck Calculator
Colorado has a flat income tax rate of 4.4%. The state uses federal taxable income as the starting point for state taxes, simplifying the filing process. Colorado has been gradually reducing its flat rate in recent years.
Colorado Income Tax Overview
| State | Colorado (CO) |
| Income Tax | 4.40% flat rate |
| Standard Deduction (Single) | $14,600 |
| Local Taxes | Some Colorado cities levy occupational privilege taxes, including Denver which charges $5.75/month for employees. |