Last updated: 2025 BLS data · Page refreshed:
How much does a Environmental Engineers actually take home in Pennsylvania?
3.1% flat rate — 24.8% 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 Engineers earning $103,330 in Pennsylvania (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $103,330 | — |
| Federal Income Tax | -$14,573 | 14.1% |
| Pennsylvania State Income Tax | -$3,172 | 3.1% |
| Social Security (OASDI) | -$6,406 | 6.2% |
| Medicare | -$1,498 | 1.5% |
| Total Taxes | -$25,650 | 24.8% |
| Take-Home Pay | $77,679 | 75.2% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Environmental Engineers in Pennsylvania.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $47,930 | -$8,905 | $39,024 | 18.6% |
| 25th Percentile (P25) | $76,040 | -$16,721 | $59,318 | 22.0% |
| Median (P50) | $103,330 | -$25,650 | $77,679 | 24.8% |
| 75th Percentile (P75) | $134,990 | -$36,407 | $98,582 | 27.0% |
| 90th Percentile (P90) | $149,990 | -$41,615 | $108,374 | 27.7% |
After federal income tax ($14,573), state tax ($3,172), and FICA ($7,904), a Environmental Engineers in Pennsylvania takes home $77,679 per year — or $6,473 per month. The effective tax rate of 24.8% is relatively low compared to the national range.
With an effective total rate of 24.8%, a Environmental Engineers in Pennsylvania keeps $77,679 of $103,330 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
Pennsylvania applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Environmental Engineers salary that contributes $3,172 to the 3.1% effective state-tax burden.
Federal income tax ($14,574) accounts for 57% of the total tax bill — the single largest deduction. FICA adds $7,905 (31%), and state tax the remaining $3,172 (12%).
Moving this same Environmental Engineers salary to a zero-state-tax state would yield around $80,852 net — a gain of $3,172 (4.1%) per year versus Pennsylvania.
Pennsylvania ranks #21 of 50 states for Environmental Engineers after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $77,679 net/year works out to $6,473/month or $2,988/bi-weekly for this Environmental Engineers in Pennsylvania — the numbers that actually hit a checking account after every deduction.
Where does a Environmental Engineers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Pennsylvania ranks #21 out of 50 states for Environmental Engineers after-tax take-home pay.
A Environmental Engineers in Pennsylvania earning a median salary of $103,330 will take home approximately $77,679 per year after federal income tax ($14,573), state income tax ($3,172), and FICA ($7,904). That is $6,473 per month or $2,987 per bi-weekly paycheck.
The effective total tax rate for a Environmental Engineers in Pennsylvania is 24.8%, broken down as: federal income tax 14.1%, Pennsylvania state tax 3.1%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Pennsylvania has a 3.1% flat rate. On a Environmental Engineers's median salary of $103,330, the state income tax amounts to $3,172 per year, which is an effective state rate of 3.1%.
After all taxes, a Environmental Engineers in Pennsylvania takes home approximately $6,473 per month, or about $37.35 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 $103,330 for Environmental Engineers in Pennsylvania, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Pennsylvania state income tax (3.1% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $77,679/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