TaxPlanCalcTax year 2026

Colorado Income Tax Calculator

2026 rules

Enter your pay to see your 2026 Colorado income tax next to federal tax and FICA, and what's left per paycheck.

Your numbers

Result

Colorado income tax$2,372

  1. Gross income$75,000
  2. Pre-tax deductions-$5,000
  3. Federal income tax-$6,570
  4. Social Security (6.2%)-$4,650
  5. Medicare (1.45%)-$1,088
  6. Colorado taxable income$53,900
  7. Colorado income tax-$2,372
  8. Take-home pay (yearly)$55,321
  9. Per biweekly paycheck$2,128
  10. Per month$4,610
  11. Colorado marginal rate4.40%
  12. Colorado effective rate3.39%
  13. Total tax as a share of gross19.6%

Colorado at a glance

Rates
Colorado has a flat 4.40% income tax.
Deductions
For 2026 you get a standard deduction of $16,100 single or $32,200 joint.
Social Security
Colorado can tax part of your Social Security benefits, with exemptions based on age and income.
Capital gains
Colorado taxes capital gains as ordinary income, at the same rates as wages (4.40%).

Colorado tax brackets for 2026

All filers (taxable income)
RateTaxable income
4.40%over $0

Questions

What is the Colorado income tax rate for 2026?

Colorado has a flat 4.40% income tax. For 2026 you get a standard deduction of $16,100 single or $32,200 joint.

Does Colorado tax Social Security?

Colorado can tax part of your Social Security benefits, with exemptions based on age and income.

More for Colorado

Federal calculators

Other states