Last updated: 2025 BLS data · Page refreshed:
How much does a Environmental Science and Protection Technicians, Including Health actually take home in Delaware?
Progressive (up to 6.6%) — 20.0% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Environmental Science and Protection Technicians, Including Health earning $45,720 in Delaware (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $45,720 | — |
| Federal Income Tax | -$3,502 | 7.7% |
| Delaware State Income Tax | -$2,150 | 4.7% |
| Social Security (OASDI) | -$2,834 | 6.2% |
| Medicare | -$662 | 1.5% |
| Total Taxes | -$9,150 | 20.0% |
| Take-Home Pay | $36,569 | 80.0% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Environmental Science and Protection Technicians, Including Health in Delaware.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $33,080 | -$5,965 | $27,114 | 18.0% |
| 25th Percentile (P25) | $40,720 | -$7,890 | $32,829 | 19.4% |
| Median (P50) | $45,720 | -$9,150 | $36,569 | 20.0% |
| 75th Percentile (P75) | $49,540 | -$10,113 | $39,426 | 20.4% |
| 90th Percentile (P90) | $64,790 | -$14,310 | $50,479 | 22.1% |
After federal income tax ($3,502), state tax ($2,150), and FICA ($3,497), a Environmental Science and Protection Technicians, Including Health in Delaware takes home $36,569 per year — or $3,047 per month. The effective tax rate of 20.0% is relatively low compared to the national range.
With an effective total rate of 20.0%, a Environmental Science and Protection Technicians, Including Health in Delaware keeps $36,569 of $45,720 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
Delaware uses a progressive state income tax, so brackets escalate as wages rise. For this Environmental Science and Protection Technicians, Including Health salary the state tax works out to $2,151 (4.7% effective) — on top of federal and FICA.
Federal tax on this Environmental Science and Protection Technicians, Including Health salary is $3,502 (38%), but combined state ($2,151, 24%) + FICA ($3,498, 38%) make up the other 62% of the bill.
A Environmental Science and Protection Technicians, Including Health earning this gross in a no-income-tax state (e.g., Texas, Florida) would take home approximately $38,720 — only $2,151 (5.9%) more than in Delaware.
Delaware sits near the bottom (#47 of 49) for Environmental Science and Protection Technicians, Including Health after-tax earnings. Relocation, negotiation, or credential stacking typically show the clearest ROI in bottom-quartile states.
Translated into paycheck cadences, $36,569 net/year works out to $3,047/month or $1,407/bi-weekly for this Environmental Science and Protection Technicians, Including Health in Delaware — the numbers that actually hit a checking account after every deduction.
Where does a Environmental Science and Protection Technicians, Including Health keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Delaware ranks #47 out of 49 states for Environmental Science and Protection Technicians, Including Health after-tax take-home pay.
A Environmental Science and Protection Technicians, Including Health in Delaware earning a median salary of $45,720 will take home approximately $36,569 per year after federal income tax ($3,502), state income tax ($2,150), and FICA ($3,497). That is $3,047 per month or $1,406 per bi-weekly paycheck.
The effective total tax rate for a Environmental Science and Protection Technicians, Including Health in Delaware is 20.0%, broken down as: federal income tax 7.7%, Delaware state tax 4.7%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Delaware has a progressive (up to 6.6%). On a Environmental Science and Protection Technicians, Including Health's median salary of $45,720, the state income tax amounts to $2,150 per year, which is an effective state rate of 4.7%.
After all taxes, a Environmental Science and Protection Technicians, Including Health in Delaware takes home approximately $3,047 per month, or about $17.58 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 $45,720 for Environmental Science and Protection Technicians, Including Health in Delaware, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Delaware state income tax (progressive (up to 6.6%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $36,569/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