Last updated: 2025 BLS data · Page refreshed:
How much does a Biological Technicians actually take home in Colorado?
4.4% flat rate — 20.7% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Biological Technicians earning $59,400 in Colorado (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $59,400 | — |
| Federal Income Tax | -$5,144 | 8.7% |
| Colorado State Income Tax | -$2,613 | 4.4% |
| Social Security (OASDI) | -$3,682 | 6.2% |
| Medicare | -$861 | 1.4% |
| Total Taxes | -$12,301 | 20.7% |
| Take-Home Pay | $47,098 | 79.3% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Biological Technicians in Colorado.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $49,480 | -$9,915 | $39,564 | 20.0% |
| 25th Percentile (P25) | $49,750 | -$9,980 | $39,769 | 20.1% |
| Median (P50) | $59,400 | -$12,301 | $47,098 | 20.7% |
| 75th Percentile (P75) | $79,380 | -$18,869 | $60,510 | 23.8% |
| 90th Percentile (P90) | $79,380 | -$18,869 | $60,510 | 23.8% |
After federal income tax ($5,144), state tax ($2,613), and FICA ($4,544), a Biological Technicians in Colorado takes home $47,098 per year — or $3,924 per month. The effective tax rate of 20.7% is relatively low compared to the national range.
With an effective total rate of 20.7%, a Biological Technicians in Colorado keeps $47,098 of $59,400 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
Colorado applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Biological Technicians salary that contributes $2,614 to the 4.4% effective state-tax burden.
Federal tax on this Biological Technicians salary is $5,144 (42%), but combined state ($2,614, 21%) + FICA ($4,544, 37%) make up the other 58% of the bill.
Moving this same Biological Technicians salary to a zero-state-tax state would yield around $49,712 net — a gain of $2,614 (5.5%) per year versus Colorado.
For Biological Technicians after-tax pay, Colorado ranks #11 of 51 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $47,098 net/year works out to $3,925/month or $1,811/bi-weekly for this Biological Technicians in Colorado — the numbers that actually hit a checking account after every deduction.
Where does a Biological Technicians keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Colorado ranks #11 out of 51 states for Biological Technicians after-tax take-home pay.
A Biological Technicians in Colorado earning a median salary of $59,400 will take home approximately $47,098 per year after federal income tax ($5,144), state income tax ($2,613), and FICA ($4,544). That is $3,924 per month or $1,811 per bi-weekly paycheck.
The effective total tax rate for a Biological Technicians in Colorado is 20.7%, broken down as: federal income tax 8.7%, 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 Biological Technicians's median salary of $59,400, the state income tax amounts to $2,613 per year, which is an effective state rate of 4.4%.
After all taxes, a Biological Technicians in Colorado takes home approximately $3,924 per month, or about $22.64 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 2025 BLS median salary of $59,400 for Biological Technicians 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 — $47,098/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
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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