Does Colorado have state income tax?
Colorado charges a flat 4.40% state income tax on wage income, the same rate no matter how much you earn.
Instant answer for a $100,000 Colorado salary
On a $100,000 gross salary in Colorado, your take-home pay is approximately $75,488/year ($6,291/month) after federal income tax, FICA, and Colorado state tax. Colorado charges a flat 4.40% state income tax on wage income, the same rate no matter how much you earn. Colorado also deducts FAMLI paid leave, about $440 a year, which leaves $75,048.
Annual take-home
$75,488
On $100,000 gross
Monthly net pay
$6,291
Take-home per month
Effective tax rate
24.51%
Federal + FICA + state
Colorado state tax
$3,692
On $100,000 gross
Enter your own gross salary below, pre-set to Colorado state tax, to see your exact 2026 federal, FICA, and state tax breakdown.
Federal tax + FICA is always included; state tax is optional. Select a state below to add it, it varies enormously (Texas and Washington charge none; California and New York City charge 13%+ combined), so leaving "No state selected" shows the federal baseline every W-2 employee pays.
2026 tax year, single filer. Standard deduction $16,100 (federal).
Common salaries:
Take-home pay
$75,488
Take-home for the full year.
Per month
$6,291
Per biweekly check
$2,903
Per week
$1,452
Effective tax rate
24.5%
How your $100,000 is split
$75,488
75.5%
$13,170
13.2%
$7,650
7.6%
$3,692
3.7%
| Gross salary | $100,000 |
| Federal tax | -$13,170 |
| Social Security | -$6,200 |
| Medicare | -$1,450 |
| State income tax (Colorado) | -$3,692 |
| Total deductions | -$24,512 |
| Net take-home (annual) | $75,488 |
Calculations use 2026 federal tax brackets and FICA (Social Security + Medicare) figures for a single filer. State tax, where selected, uses that state's own 2026 brackets or flat rate; New York additionally stacks New York City's local income tax on top. Leaving "No state selected" shows the federal-only baseline. Does not account for 401(k) contributions, HSA contributions, itemized deductions, or filing statuses other than single. For precise figures, consult the IRS or a tax professional.
Single filer, standard deduction, no pre-tax 401(k) or HSA contributions. Take-home is after Colorado's FAMLI paid leave.
| Salary | Federal tax | FICA | Colorado tax | Disability / leave | Take-home | Per biweekly check |
|---|---|---|---|---|---|---|
| $40,000 | $2,620 | $3,060 | $1,052 | $176 | $33,092 | $1,273 |
| $60,000 | $5,020 | $4,590 | $1,932 | $264 | $48,194 | $1,854 |
| $80,000 | $8,770 | $6,120 | $2,812 | $352 | $61,946 | $2,383 |
| $100,000 | $13,170 | $7,650 | $3,692 | $440 | $75,048 | $2,886 |
| $125,000 | $18,734 | $9,563 | $4,792 | $550 | $91,362 | $3,514 |
| $150,000 | $24,734 | $11,475 | $5,892 | $660 | $107,239 | $4,125 |
| $200,000 | $36,734 | $14,339 | $8,092 | $812 | $140,024 | $5,386 |
| $250,000 | $51,304 | $15,514 | $10,292 | $812 | $172,079 | $6,618 |
The same $75,048 annual take-home split across a year of paychecks.
Weekly
$1,443
52 paychecks a year
Biweekly
$2,886
26 paychecks a year
Semimonthly
$3,127
24 paychecks a year
Monthly
$6,254
12 paychecks a year
Rates apply to Colorado taxable income, which is your salary minus the $16,100 state standard deduction or exemption used here for a single filer.
| Taxable income | Rate |
|---|---|
| Over $0 | 4.40% |
FAMLI paid leave: $440 a year on $100,000
Up to half of the 0.88% premium, on wages up to $184,500. Some employers pay this share for you.
The interactive calculator above shows income tax and FICA only; these premiums are included in the salary table.
Colorado charges a flat 4.40% state income tax on wage income, the same rate no matter how much you earn.
On a $100,000 gross salary in Colorado for 2026, estimated take-home is $75,488 per year ($6,291 per month), after $13,170 in federal income tax, $7,650 in FICA, and $3,692 in Colorado state tax. That's an overall effective rate of 24.51%.
Colorado uses a single flat rate of 4.40% on all wage income, there are no brackets, everyone pays the same percentage.
Moving from Colorado to a zero-tax state like Texas, Florida, or Washington would save the $3,692 in state tax shown above on a $100,000 salary, with federal tax and FICA unchanged either way. At higher salaries the gap widens further since Colorado's flat rate keeps applying while a zero-tax state's bill stays at $0.
About $2,886 every two weeks (26 paychecks), or $3,127 if you're paid semimonthly (24 paychecks), after federal income tax, FICA, Colorado state tax and Colorado's FAMLI paid leave. Once your year-to-date pay passes the $184,500 Social Security wage base, the 6.2% Social Security deduction stops and later paychecks get bigger.
Colorado also charges employees FAMLI paid leave (Up to half of the 0.88% premium, on wages up to $184,500.). On a $100,000 salary that's about $440 a year, although some employers choose to pay the employee share themselves.
It uses 2026 IRS federal tax brackets and standard deduction (Rev. Proc. 2025-32), 2026 Social Security/Medicare rates, and Colorado's own 2026 state tax rates, for a single filer claiming the standard deduction. It doesn't account for pre-tax 401(k)/HSA contributions, itemized deductions, dependents, other filing statuses, or (outside NYC) local/county/city income tax. Always verify with the IRS, Colorado's revenue department, or a tax professional for precise figures.
Colorado take-home figures use 2026 IRS federal tax brackets and standard deduction (Rev. Proc. 2025-32), 2026 FICA (Social Security + Medicare) figures, and Colorado's own 2026 state tax rules, for a single filer. Excludes 401(k)/HSA contributions and other credits or deductions, and (outside NYC) local/county/city income tax. State disability and paid-leave premiums use 2026 state agency rates and are shown in the salary table only. Always confirm with the IRS, Colorado's revenue department, or a tax professional for your exact position.