How to use the Colorado Paycheck calculator
- Enter your numbers. Fill in annual salary, state, pay frequency, filing status.
- Enter pre-tax deductions details. Fill in 401 contribution, health insurance / paycheck.
- Read your results. Results update instantly. The headline shows the take-home pay per paycheck; the breakdown and table below show the details.
Colorado income tax in 2026
Colorado taxes income at a flat 4.4%. The standard deduction is $16,100 for single filers and $32,200 for married couples filing jointly.
What makes Colorado different
Colorado taxes income at a flat 4.4% and starts from federal taxable income, so the federal standard deduction carries over. The state constitution’s Taxpayer’s Bill of Rights (TABOR) limits revenue growth, and surpluses have triggered temporary rate cuts and refunds in recent years. Colorado also runs a paid family and medical leave program (FAMLI) funded through payroll premiums.
- Colorado starts with federal taxable income, so the federal standard deduction applies.
- Colorado’s FAMLI paid leave premium is 0.88% of wages in 2026, of which employers may deduct up to half (0.44%) from your pay; this is not included.
- Temporary TABOR-triggered rate reductions in some years can lower the rate slightly at filing time.
- Denver, Aurora, Glendale, Greenwood Village and Sheridan charge small occupational privilege taxes (Denver: $5.75 a month for employees); these are not included.
Example take-home pay in Colorado (2026, single, paid biweekly)
| Salary | Federal tax | FICA | Colorado tax | Take-home / yr | Per paycheck |
|---|---|---|---|---|---|
| $50,000 | $3,820 | $3,825 | $1,492 | $40,863 | $1,571.67 |
| $75,000 | $7,670 | $5,738 | $2,592 | $59,001 | $2,269.27 |
| $100,000 | $13,170 | $7,650 | $3,692 | $75,488 | $2,903.40 |
Examples assume the 2026 federal standard deduction and no pre-tax deductions.
Worked example
With these inputs: annual salary (gross)$75,000; stateColorado; pay frequencyEvery 2 weeks; filing statusSingle; 401(k) contribution5%.
The calculator gives a take-home pay per paycheck of $2,163.11 ($56,241 per year · 26 paychecks). Other results: gross pay per check$2,884.62, total tax rate20.0%, federal marginal rate22%, yearly take-home$56,241.
What your results mean
Your Colorado take-home pay is gross pay minus federal income tax, Social Security (6.2%), Medicare (1.45%), Colorado income tax, and any pre-tax deductions you enter. On a $100,000 salary a single filer in Colorado keeps about $75,488 a year in 2026.
Tips
- Pre-tax 401(k) contributions lower both your federal and Colorado taxable income.
- Update your federal W-4 (and state form, if any) after major life changes.
- Compare with other states: Connecticut, Delaware, District of Columbia, Florida.
Frequently asked questions
Does Colorado have a state income tax in 2026?
Yes. Colorado has a flat 4.4% income tax for 2026, with a standard deduction of $16,100 for single filers.
How much is $75,000 a year after taxes in Colorado?
About $59,001 per year, or $2,269.27 every two weeks, for a single filer with no pre-tax deductions (2026 estimate).
How much is $50,000 a year after taxes in Colorado?
About $40,863 per year ($1,571.67 biweekly) for a single filer in 2026.
What percentage of a $100,000 salary goes to taxes in Colorado?
About 24.5% in 2026 for a single filer: federal income tax $13,170, Social Security and Medicare $7,650, and Colorado tax $3,692.
Are there local income taxes in Colorado?
Denver, Aurora, Glendale, Greenwood Village and Sheridan charge small occupational privilege taxes (Denver: $5.75 a month for employees); these are not included.
How is Colorado income tax withheld from my paycheck?
Your employer withholds Colorado tax based on your state withholding certificate and pay frequency. This calculator estimates your annual Colorado tax and spreads it evenly across paychecks, so actual withholding can differ slightly.
Related calculators
Income Tax calculator · Salary to Hourly calculator · 1099 vs W-2 calculator · 401(k) calculator · All tax & salary calculators
Sources
- Colorado DOR: individual income tax guide
- Colorado FAMLI: premiums
- Tax Foundation: State Individual Income Tax Rates and Brackets, 2026
- IRS Rev. Proc. 2025-32 (2026 brackets & standard deduction)
- IRS newsroom: 2026 inflation adjustments
- IRS Rev. Proc. 2025-32 §4.26 (2026 QBI thresholds $201,750 / $403,500)
- IRS: Self-employment tax (Social Security and Medicare taxes)
- SSA: 2026 contribution and benefit base ($184,500)
- IRS: 401(k) limit $24,500 for 2026
- IRS Rev. Proc. 2025-32 (2026 brackets & standard deduction)
- IRS newsroom: 2026 inflation adjustments
- IRS Rev. Proc. 2025-32 §4.26 (2026 QBI thresholds $201,750 / $403,500)
- IRS: Self-employment tax (Social Security and Medicare taxes)
- SSA: 2026 contribution and benefit base ($184,500)
- IRS: 401(k) limit $24,500 for 2026