How much does a Physical Scientists, All Other actually take home in Colorado?
4.4% flat rate — 27.6% effective total tax rateData: BLS OEWS 2024 + IRS/State Tax Brackets 2024 • Updated 2026-04-02
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Detailed line-by-line tax calculation for a Physical Scientists, All Other earning $123,590 in Colorado (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $123,590 | — |
| Federal Income Tax | -$19,200 | 15.5% |
| Colorado State Income Tax | -$5,437 | 4.4% |
| Social Security (OASDI) | -$7,662 | 6.2% |
| Medicare | -$1,792 | 1.5% |
| Total Taxes | -$34,092 | 27.6% |
| Take-Home Pay | $89,497 | 72.4% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Physical Scientists, All Other in Colorado.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $41,750 | -$8,056 | $33,693 | 19.3% |
| 25th Percentile (P25) | $91,750 | -$23,081 | $68,668 | 25.2% |
| Median (P50) | $123,590 | -$34,092 | $89,497 | 27.6% |
| 75th Percentile (P75) | $154,710 | -$45,311 | $109,398 | 29.3% |
| 90th Percentile (P90) | $184,180 | -$54,969 | $129,210 | 29.8% |
After federal income tax ($19,200), state tax ($5,437), and FICA ($9,454), a Physical Scientists, All Other in Colorado takes home $89,497 per year — or $7,458 per month. The effective tax rate of 27.6% is moderate compared to the national range.
Where does a Physical Scientists, All Other keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Colorado ranks #9 out of 43 states for Physical Scientists, All Other after-tax take-home pay.
A Physical Scientists, All Other in Colorado earning a median salary of $123,590 will take home approximately $89,497 per year after federal income tax ($19,200), state income tax ($5,437), and FICA ($9,454). That is $7,458 per month or $3,442 per bi-weekly paycheck.
The effective total tax rate for a Physical Scientists, All Other in Colorado is 27.6%, broken down as: federal income tax 15.5%, Colorado state tax 4.4%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.
Colorado has a 4.4% flat rate. On a Physical Scientists, All Other's median salary of $123,590, the state income tax amounts to $5,437 per year, which is an effective state rate of 4.4%.
After all taxes, a Physical Scientists, All Other in Colorado takes home approximately $7,458 per month, or about $43.03 per hour (based on a standard 2,080-hour work year). These figures assume a single filer, standard deduction, and no additional pre-tax deductions.
We start with the 2024 BLS median salary of $123,590 for Physical Scientists, All Other in Colorado, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Colorado state income tax (4.4% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $89,497/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
This estimate assumes a single filer using the 2024 standard deduction ($14,600), with W-2 employment income only. It does not account for: itemized deductions, tax credits (e.g. earned income credit, child tax credit), local/city taxes, pre-tax contributions (401k, HSA, FSA), self-employment tax, or additional income sources. Actual take-home pay may differ. Consult a tax professional for personalized advice.
Our Methodology · Data Sources · Salary: BLS OEWS · Tax: IRS + State DOR