Colorado Paycheck Tax Calculator
Colorado uses a flat income tax rate of 4.40%, meaning all taxable income is taxed at the same rate regardless of how much you earn. This simple structure makes it easy to estimate your Colorado state tax withholding — multiply your taxable income by 4.40% to get your annual state tax. On top of state income tax, workers in Colorado also pay federal income tax at progressive rates and FICA taxes for Social Security and Medicare. Pre-tax deductions like 401(k) contributions and health insurance premiums can reduce your taxable income and lower both your federal and state tax bills. Use the calculator above to see a complete breakdown of your Colorado take-home pay.
Pre-Tax Deductions
Post-Tax Deductions
Additional Withholding
How Colorado paycheck taxes work
In addition to federal taxes, Colorado workers have state income tax withheld from each paycheck. Colorado applies a flat 4.40% rate to all taxable income.
Federal income tax is also withheld, using 2025/2026 brackets from 10% to 37%. The federal standard deduction ($14,600 single, $29,200 MFJ) is separate from any Colorado state deduction.
Colorado income tax brackets 2025 & 2026
| Income Range | Tax Rate |
|---|---|
| All taxable income | 4.40% |
Colorado uses a flat income tax rate applied to all taxable income.
How to use this calculator
- Enter your gross salary as an annual amount or per paycheck.
- Select your pay frequency (weekly, bi-weekly, semi-monthly, monthly, or annually).
- Choose your filing status and confirm Colorado is selected.
- Add any pre-tax deductions (401k, health insurance, HSA, FSA) to lower your taxable income.
- View your take-home pay, effective tax rate, and full annual breakdown in the result panel.
Colorado Paycheck Tax FAQ
How much tax is taken from a $60,000 paycheck in Colorado?
On a $60,000 annual salary in Colorado, a single filer paying bi-weekly can expect federal income tax, Social Security, and Medicare to take roughly 20–25% of gross pay. Colorado state income tax adds further withholding. Use the calculator above to get an exact number based on your deductions and filing status.
Does Colorado have state income tax?
Yes. Colorado has a state income tax. The rate is a flat 4.40% on all taxable income. Use the calculator above to see your exact Colorado withholding.
What is the Colorado standard deduction?
Colorado may offer a standard deduction or personal exemption that reduces your state taxable income. Check with the Colorado Department of Revenue for the current amount.
How do I reduce my tax withholding in Colorado?
To reduce withholding, submit a new W-4 form to your employer. Increase your pre-tax contributions to a 401(k), HSA, or FSA to lower your federal and state taxable income. Colorado may also have its own withholding certificate — check with your employer's HR department. Contributing to tax-advantaged accounts is the most direct way to legally reduce the taxes withheld from each paycheck.
What are Colorado payroll taxes?
Every Colorado worker pays federal payroll taxes: Social Security (6.2% on wages up to $168,600) and Medicare (1.45% on all wages). In addition, Colorado state income tax is withheld from each paycheck.
Ready to optimize your taxes?
File your taxes free
File federal and state taxes at no cost with TurboTax Free Edition.
Start for free →Open a tax-advantaged 401(k)
Reduce your taxable income today. Invest with Betterment's automated portfolios.
Open account →Compare payroll services
Automated payroll, benefits, and compliance in one place with Gusto.
Compare plans →Get 2025 & 2026 tax tips in your inbox
Bracket updates, deduction strategies, and withholding guides — free.
No spam. Unsubscribe anytime.