Colorado income tax in 2026
Colorado has a flat income tax of 4.4%. Colorado gives a standard deduction of $16,100 for single filers ($32,200 for married couples).
| Rate | Single: taxable income over | Married filing jointly: over |
|---|---|---|
| 4.4% | $0 | $0 |
Take-home pay at common salaries in Colorado
For a single filer in 2026 with no 401(k) contributions or local taxes:
| Salary | Take-home per year | Per month | State taxes | Total tax rate |
|---|---|---|---|---|
| $30,000 | $25,673 | $2,139 | $612 | 14.42% |
| $40,000 | $33,268 | $2,772 | $1,052 | 16.83% |
| $50,000 | $40,863 | $3,405 | $1,492 | 18.27% |
| $60,000 | $48,458 | $4,038 | $1,932 | 19.24% |
| $75,000 | $59,001 | $4,917 | $2,592 | 21.33% |
| $100,000 | $75,488 | $6,291 | $3,692 | 24.51% |
| $150,000 | $107,899 | $8,992 | $5,892 | 28.07% |
| $200,000 | $140,835 | $11,736 | $8,092 | 29.58% |
"Total tax rate" includes federal income tax, Social Security and Medicare as well as state taxes.
Other taxes in Colorado
Denver and a few other cities charge a small flat monthly occupational privilege tax.
How this estimate works
The calculator applies the 2026 federal brackets and standard deduction, Social Security and Medicare, and Colorado's 2026 rules to your pay after 401(k) contributions. Head of household filers are estimated with the single-filer state rules. Dependents, tax credits other than personal credits, and some phase-outs for high earners aren't included, so treat the result as a close estimate.
Sources: IRS Rev. Proc. 2025-32 (federal), Social Security Administration (wage base), Tax Foundation's 2026 state income tax table (state brackets and deductions).
Salary after tax in other states
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