Last updated: 2025 BLS data · Page refreshed:
How much does a Nuclear Engineers actually take home in Massachusetts?
5.0% flat rate — 29.5% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Nuclear Engineers earning $145,760 in Massachusetts (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $145,760 | — |
| Federal Income Tax | -$24,520 | 16.8% |
| Massachusetts State Income Tax | -$7,288 | 5.0% |
| Social Security (OASDI) | -$9,037 | 6.2% |
| Medicare | -$2,113 | 1.5% |
| Total Taxes | -$42,959 | 29.5% |
| Take-Home Pay | $102,800 | 70.5% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Nuclear Engineers in Massachusetts.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $67,750 | -$15,316 | $52,433 | 22.6% |
| 25th Percentile (P25) | $103,790 | -$27,804 | $75,985 | 26.8% |
| Median (P50) | $145,760 | -$42,959 | $102,800 | 29.5% |
| 75th Percentile (P75) | $161,620 | -$48,772 | $112,847 | 30.2% |
| 90th Percentile (P90) | $174,710 | -$53,190 | $121,519 | 30.4% |
After federal income tax ($24,520), state tax ($7,288), and FICA ($11,150), a Nuclear Engineers in Massachusetts takes home $102,800 per year — or $8,566 per month. The effective tax rate of 29.5% is moderate compared to the national range.
A Nuclear Engineers in Massachusetts loses 29.5% of gross pay to taxes — higher than the ~25% national midpoint. Of the $145,760 gross, $102,800 lands in the paycheck after federal ($24,521), state ($7,288), and FICA ($11,151) withholding.
Massachusetts applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Nuclear Engineers salary that contributes $7,288 to the 5.0% effective state-tax burden.
Federal income tax ($24,521) accounts for 57% of the total tax bill — the single largest deduction. FICA adds $11,151 (26%), and state tax the remaining $7,288 (17%).
The state-tax gap is substantial: a Nuclear Engineers earning this gross in a no-income-tax state would net about $110,088 — an extra $7,288 (7.1%) annually compared with Massachusetts.
Massachusetts ranks #6 of 19 states for Nuclear Engineers after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $102,800 net/year works out to $8,567/month or $3,954/bi-weekly for this Nuclear Engineers in Massachusetts — the numbers that actually hit a checking account after every deduction.
Where does a Nuclear Engineers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Massachusetts ranks #6 out of 19 states for Nuclear Engineers after-tax take-home pay.
A Nuclear Engineers in Massachusetts earning a median salary of $145,760 will take home approximately $102,800 per year after federal income tax ($24,520), state income tax ($7,288), and FICA ($11,150). That is $8,566 per month or $3,953 per bi-weekly paycheck.
The effective total tax rate for a Nuclear Engineers in Massachusetts is 29.5%, broken down as: federal income tax 16.8%, Massachusetts state tax 5.0%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Massachusetts has a 5.0% flat rate. On a Nuclear Engineers's median salary of $145,760, the state income tax amounts to $7,288 per year, which is an effective state rate of 5.0%.
After all taxes, a Nuclear Engineers in Massachusetts takes home approximately $8,566 per month, or about $49.42 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 $145,760 for Nuclear Engineers in Massachusetts, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Massachusetts state income tax (5.0% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $102,800/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