Last updated: 2025 BLS data · Page refreshed:
How much does a Soil and Plant Scientists actually take home in Washington?
No state income tax — 19.4% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Soil and Plant Scientists earning $79,970 in Washington (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $79,970 | — |
| Federal Income Tax | -$9,434 | 11.8% |
| Washington State Income Tax | -$0 | 0.0% |
| Social Security (OASDI) | -$4,958 | 6.2% |
| Medicare | -$1,159 | 1.5% |
| Total Taxes | -$15,552 | 19.4% |
| Take-Home Pay | $64,417 | 80.6% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Soil and Plant Scientists in Washington.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $63,210 | -$10,582 | $52,627 | 16.7% |
| 25th Percentile (P25) | $65,650 | -$11,306 | $54,343 | 17.2% |
| Median (P50) | $79,970 | -$15,552 | $64,417 | 19.4% |
| 75th Percentile (P75) | $103,360 | -$22,487 | $80,872 | 21.8% |
| 90th Percentile (P90) | $131,220 | -$31,069 | $100,150 | 23.7% |
Washington has no state income tax, which means a Soil and Plant Scientists keeps $64,417 of their $79,970 salary — 80.6% of gross pay. Only federal income tax and FICA reduce the paycheck, making Washington one of the most tax-friendly states for this occupation.
A Soil and Plant Scientists in Washington faces an effective total tax rate of only 19.4%, keeping 80.6% of every gross dollar. That leaves $64,418 net out of $79,970 gross — a favorable outcome compared to states with combined rates above 30%.
Washington is one of the few states with zero state income tax for wage earners. For a Soil and Plant Scientists, that means the only deductions are federal income tax and FICA — no additional state withholding. This typically adds several thousand dollars per year compared to comparable states with income tax.
Federal income tax ($9,434) accounts for 61% of the total tax bill — the single largest deduction. FICA adds $6,118 (39%), and state tax the remaining $0 (0%).
For Soil and Plant Scientists after-tax pay, Washington ranks #9 of 46 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $64,418 net/year works out to $5,368/month or $2,478/bi-weekly for this Soil and Plant Scientists in Washington — the numbers that actually hit a checking account after every deduction.
Where does a Soil and Plant Scientists keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Washington ranks #9 out of 46 states for Soil and Plant Scientists after-tax take-home pay.
A Soil and Plant Scientists in Washington earning a median salary of $79,970 will take home approximately $64,417 per year after federal income tax ($9,434), state income tax ($0), and FICA ($6,117). That is $5,368 per month or $2,477 per bi-weekly paycheck.
The effective total tax rate for a Soil and Plant Scientists in Washington is 19.4%, broken down as: federal income tax 11.8%, Washington state tax 0.0%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
No, Washington does not levy a state income tax on wages. This means a Soil and Plant Scientists in Washington only pays federal income tax and FICA taxes, resulting in a lower overall tax burden compared to most other states. The total effective rate is 19.4%.
After all taxes, a Soil and Plant Scientists in Washington takes home approximately $5,368 per month, or about $30.97 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 $79,970 for Soil and Plant Scientists in Washington, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Washington state income tax (no state income tax), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $64,417/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