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Calculator Answers

Colorado Paycheck Calculator

Source: IRS Revenue Procedure 2025-32 · Source verified July 22, 2026

Blake Boege
Written by Blake Boege · Founder, Calculator Answers

A Colorado paycheck calculator is a payroll planning utility that estimates net take-home pay for workers in the state of Colorado. Colorado utilizes a flat state personal income tax system, applying a flat rate of four-point-four percent on all taxable personal income. The calculator determines net pay by applying federal income taxes, FICA taxes, and the flat Colorado state tax to gross wages. It adjusts for paycheck frequency, filing status, and elective pre-tax deductions. Workers use this calculator to estimate net pay and verify payroll withholdings.

Enter gross pay, pay frequency, filing status, and deductions. The calculator estimates your Colorado take-home pay using federal brackets, FICA, and state tax rules.

See also: California Paycheck Calculator and Connecticut Paycheck Calculator.

Quick Answer

Calculate your take-home pay in Colorado. Enter your salary, pay frequency, and filing status to see your net pay after federal and flat state taxes.

$

What appears as gross on one Colorado pay stub before taxes or deductions. · e.g. 2,000

Pay frequency
Filing status
$

Per paycheck. 401(k), HSA, traditional health premiums. · e.g. 0

$

Per paycheck. Roth 401(k), union dues, garnishments. · e.g. 0

%

Colorado has a flat income tax rate of 4.4%. · e.g. 4.4

About Colorado income tax

Colorado uses a flat individual income tax system, currently set at 4.4%. Your paycheck withholding will generally reflect this flat rate applied to your taxable income.

Estimated Colorado paycheck

Estimated net pay (biweekly)

$1,602.85

Gross $2,000.00 · annual net $41,674.00

Annual gross$52,000.00
Pre-tax deductions (per paycheck)$0.00
Federal income tax (per paycheck)$156.15
Social Security (per paycheck)$124.00
Medicare (per paycheck)$29.00
Colorado state tax (4.4%)$88.00
Post-tax deductions (per paycheck)$0.00
Net pay (per paycheck)$1,602.85
Effective federal rate7.81%
Total federal + FICA + state rate19.86%

Estimate only. Real Colorado paychecks depend on exact W-4 and state withholding settings, personal exemptions, credits, benefits, and local fees. Not payroll or tax advice.

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Examples

$2,000 biweekly · single · 4.4% state

Annual gross $52,000

$5,000 monthly · married jointly · 4.4% state

Annual gross $60,000

$100,000 salary · biweekly · single · 4.4% state

Net estimate provided below

How it works

Formula · Net pay = gross − pre-tax − federal tax − state tax (4.4%) − Social Security − Medicare − post-tax

The calculator annualizes gross pay, subtracts pre-tax deductions and the federal standard deduction, applies 2026 federal brackets and FICA, and then calculates state taxes based on the tax structure of Colorado.

Colorado tax · (annual_gross − pre_tax) × state_rate

Net pay · gross − pre_tax − federal − FICA − state − post_tax

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California Paycheck CalculatorEstimate California take-home pay. Handles federal income tax, FICA, an editable California state rate, editable SDI, and pre- and post-tax deductions across all pay frequencies.Connecticut Paycheck CalculatorFree Connecticut paycheck calculator. Calculate your take-home pay after federal, state, and FICA taxes.

Frequently asked questions

Start with your gross pay. Subtract any pre-tax deductions like 401(k) contributions or health insurance. Next, deduct federal income tax, Social Security, and Medicare. Finally, subtract Colorado state income tax (if applicable) and any post-tax deductions to get your net take-home pay.

Colorado uses a flat individual income tax system, currently set at 4.4%. Your paycheck withholding will generally reflect this flat rate applied to your taxable income.

This calculator provides a strong planning estimate using 2026 federal brackets and an editable effective state rate. Real paychecks use the exact IRS percentage method against your W-4, state-specific withholding forms, specific pay period dates, and employer benefit plan details. It is not a substitute for official payroll software.

While federal and state taxes are standard, some states have city, county, or school district taxes. If you live in an area with local taxes (like NYC, Philadelphia, or many Ohio and Pennsylvania municipalities), you can increase the state tax rate input in the calculator to account for your local tax burden.