Last updated: 2025 BLS data · Page refreshed:
How much does a Materials Scientists actually take home in District of Columbia?
Progressive (up to 10.8%) — 31.4% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Materials Scientists earning $137,600 in District of Columbia (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $137,600 | — |
| Federal Income Tax | -$22,562 | 16.4% |
| District of Columbia State Income Tax | -$10,096 | 7.3% |
| Social Security (OASDI) | -$8,531 | 6.2% |
| Medicare | -$1,995 | 1.5% |
| Total Taxes | -$43,184 | 31.4% |
| Take-Home Pay | $94,415 | 68.6% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Materials Scientists in District of Columbia.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $132,790 | -$41,253 | $91,536 | 31.1% |
| 25th Percentile (P25) | $135,540 | -$42,357 | $93,182 | 31.3% |
| Median (P50) | $137,600 | -$43,184 | $94,415 | 31.4% |
| 75th Percentile (P75) | $137,610 | -$43,188 | $94,421 | 31.4% |
| 90th Percentile (P90) | $161,700 | -$52,861 | $108,838 | 32.7% |
A Materials Scientists in District of Columbia faces a combined 31.4% effective tax rate, taking home $94,415 out of $137,600. The progressive (up to 10.8%) adds $10,096 on top of federal and FICA taxes. In a no-income-tax state, this salary would yield approximately $104,511 — a difference of $10,096/year.
A Materials Scientists in District of Columbia loses 31.4% of gross pay to taxes — higher than the ~25% national midpoint. Of the $137,600 gross, $94,415 lands in the paycheck after federal ($22,562), state ($10,096), and FICA ($10,526) withholding.
District of Columbia uses a progressive state income tax, so brackets escalate as wages rise. For this Materials Scientists salary the state tax works out to $10,096 (7.3% effective) — on top of federal and FICA.
Federal tax on this Materials Scientists salary is $22,562 (52%), but combined state ($10,096, 23%) + FICA ($10,526, 24%) make up the other 48% of the bill.
The state-tax gap is substantial: a Materials Scientists earning this gross in a no-income-tax state would net about $104,511 — an extra $10,096 (10.7%) annually compared with District of Columbia.
For Materials Scientists after-tax pay, District of Columbia ranks #7 of 30 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $94,415 net/year works out to $7,868/month or $3,631/bi-weekly for this Materials Scientists in District of Columbia — the numbers that actually hit a checking account after every deduction.
Where does a Materials Scientists keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
District of Columbia ranks #7 out of 30 states for Materials Scientists after-tax take-home pay.
A Materials Scientists in District of Columbia earning a median salary of $137,600 will take home approximately $94,415 per year after federal income tax ($22,562), state income tax ($10,096), and FICA ($10,526). That is $7,867 per month or $3,631 per bi-weekly paycheck.
The effective total tax rate for a Materials Scientists in District of Columbia is 31.4%, broken down as: federal income tax 16.4%, District of Columbia state tax 7.3%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
District of Columbia has a progressive (up to 10.8%). On a Materials Scientists's median salary of $137,600, the state income tax amounts to $10,096 per year, which is an effective state rate of 7.3%.
After all taxes, a Materials Scientists in District of Columbia takes home approximately $7,867 per month, or about $45.39 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 $137,600 for Materials Scientists in District of Columbia, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), District of Columbia state income tax (progressive (up to 10.8%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $94,415/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