Colorado taxes income at a flat 4.40%. See your 2026 take-home pay after federal tax, FICA, state tax and FAMLI.
On a $75,000 salary, a single Colorado filer takes home about $58,671 a year ($2,256.57 per biweekly paycheck) in 2026, an effective tax rate of 21.8%. Colorado income tax is a flat 4.40% of federal taxable income ($2,592), plus the 0.44% FAMLI employee premium ($330).
How to read this. It estimates the tax you owe on a full year of pay at these inputs and divides it by your pay periods; payroll systems withhold using each state's own formula and your W-4, so your stub can differ. Nothing you type leaves your browser.
How Colorado taxes your paycheck in 2026
Colorado uses a flat income tax rate: 4.40% for 2026. The state starts from your federal taxable income, so it effectively uses the federal standard deduction and does not have its own standard deduction or personal exemption. That makes Colorado easy to estimate: take your federal taxable income and multiply by 0.044.
Paycheck withholding works a little differently. Colorado's 2026 withholding worksheet annualizes your wages, subtracts a withholding allowance ($5,500, or $11,000 for married filing jointly), and applies 4.40%. That can make withholding differ from the tax you eventually owe. This calculator estimates the tax you owe for the year and spreads it over your pay periods, so the two can differ by a few hundred dollars.
FAMLI. Colorado's Paid Family and Medical Leave program charges a total premium of 0.88% of wages, split 0.44% employee and 0.44% employer, on wages up to the Social Security wage cap ($184,500 in 2026). Employers may choose to pay the employee share, and employees are never required to pay more than half.
Item
2026 rate
Applies to
Colorado income tax
4.40% flat
Federal taxable income
FAMLI (employee share)
0.44%
Up to $184,500
State unemployment (employee)
None
—
Colorado take-home pay at common salaries
Gross salary
Take-home / year
Per biweekly paycheck
State taxes + deductions
Effective tax rate
$50,000
$40,643
$1,563.21
$1,712
18.7%
$75,000
$58,671
$2,256.57
$2,922
21.8%
$100,000
$75,048
$2,886.48
$4,132
25.0%
$150,000
$107,239
$4,124.59
$6,552
28.5%
Single filer, standard deduction, no 401(k), pre-tax benefits or local taxes. For a married couple filing jointly on one $120,000 income the estimate is $96,389 a year ($3,707.26 biweekly), an effective rate of 19.7%.
What catches Colorado workers out
No rate cut expected for 2026 or 2027. The legislature's June 2026 forecast anticipates that the TABOR income-tax rate-reduction mechanism will not be triggered in tax years 2026 or 2027, and projects a rate of 4.36% in 2028. That is a forecast, not law.
TABOR refunds arrive on your return, not your paycheck. Any six-tier sales-tax refund is claimed when you file, so it does not change withholding.
Denver workers may see a small local deduction. Denver's occupational privilege tax is withheld from employees who earn at least $500 a month and is reported at $5.75 a month. Confirm the current amount with the Denver Treasury Division. We do not include it.
Local taxes
Colorado has no local income tax. A few cities, including Denver, charge a small monthly occupational privilege tax; it is not included in this estimate.
Assumptions and limits of this estimate
Federal tax uses the 2026 brackets and standard deduction (single $16,100; married filing jointly $32,200; head of household $24,150) with no dependents, credits or extra withholding. Federal deductions for tips, overtime and seniors are not applied.
Social Security is 6.2% up to $184,500 of wages; Medicare is 1.45%, plus 0.9% on wages above $200,000 ($250,000 for joint filers).
The 401(k) deferral is capped at the 2026 limit of $24,500. Pre-tax benefits reduce federal, FICA and most state wages.
Colorado tax is calculated as 4.40% of federal taxable income (the state starting point), not with the DR 0004 withholding allowance.
FAMLI is the employee half (0.44%); your employer may pay more.
This is an estimate for planning, not tax advice. Your employer's payroll system and your W-4 determine actual withholding.
2026 federal brackets and standard deductions: IRS Revenue Procedure 2025-32. Social Security wage base of $184,500: Social Security Administration.
Last updated October 31, 2026
Prepared by Ratixa Editorial. Drafts are AI-assisted and the site operator is responsible for the content; see our editorial policy. Not reviewed by a licensed tax professional.
Frequently asked questions
What is the Colorado income tax rate for 2026?
A flat 4.40% of Colorado taxable income, which starts from federal taxable income. The state forecast does not expect the TABOR rate reduction to trigger for tax year 2026.
How much is Colorado FAMLI for employees in 2026?
The total premium is 0.88% of wages, with 0.44% paid by the employee and 0.44% by the employer, on wages up to $184,500. Employers can choose to cover the employee share.
How much take-home pay is $75,000 in Colorado?
For a single filer with the standard deduction and no other deductions, about $58,671 a year, or $2,256.57 per biweekly paycheck.
Why is my Colorado withholding different from this estimate?
Colorado's withholding formula annualizes your pay, subtracts a withholding allowance and applies 4.40%. This calculator estimates the tax you owe for the year instead, so small differences are normal and reconcile when you file.
Does Colorado have a state disability or unemployment deduction?
Employees do not pay state unemployment insurance. The FAMLI premium is the main Colorado-specific payroll deduction.