Last updated: 2025 BLS data · Page refreshed:
How much does a Social Science Research Assistants actually take home in Idaho?
5.8% flat rate — 22.4% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Social Science Research Assistants earning $62,570 in Idaho (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $62,570 | — |
| Federal Income Tax | -$5,606 | 9.0% |
| Idaho State Income Tax | -$3,629 | 5.8% |
| Social Security (OASDI) | -$3,879 | 6.2% |
| Medicare | -$907 | 1.5% |
| Total Taxes | -$14,022 | 22.4% |
| Take-Home Pay | $48,547 | 77.6% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Social Science Research Assistants in Idaho.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $48,770 | -$10,427 | $38,342 | 21.4% |
| 25th Percentile (P25) | $54,440 | -$11,870 | $42,569 | 21.8% |
| Median (P50) | $62,570 | -$14,022 | $48,547 | 22.4% |
| 75th Percentile (P75) | $63,860 | -$14,479 | $49,380 | 22.7% |
| 90th Percentile (P90) | $80,800 | -$20,484 | $60,315 | 25.4% |
After federal income tax ($5,606), state tax ($3,629), and FICA ($4,786), a Social Science Research Assistants in Idaho takes home $48,547 per year — or $4,045 per month. The effective tax rate of 22.4% is relatively low compared to the national range.
With an effective total rate of 22.4%, a Social Science Research Assistants in Idaho keeps $48,548 of $62,570 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
Idaho applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Social Science Research Assistants salary that contributes $3,629 to the 5.8% effective state-tax burden.
Federal tax on this Social Science Research Assistants salary is $5,606 (40%), but combined state ($3,629, 26%) + FICA ($4,787, 34%) make up the other 60% of the bill.
Moving this same Social Science Research Assistants salary to a zero-state-tax state would yield around $52,177 net — a gain of $3,629 (7.5%) per year versus Idaho.
Idaho ranks #18 of 45 states for Social Science Research Assistants after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $48,548 net/year works out to $4,046/month or $1,867/bi-weekly for this Social Science Research Assistants in Idaho — the numbers that actually hit a checking account after every deduction.
Where does a Social Science Research Assistants keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Idaho ranks #18 out of 45 states for Social Science Research Assistants after-tax take-home pay.
A Social Science Research Assistants in Idaho earning a median salary of $62,570 will take home approximately $48,547 per year after federal income tax ($5,606), state income tax ($3,629), and FICA ($4,786). That is $4,045 per month or $1,867 per bi-weekly paycheck.
The effective total tax rate for a Social Science Research Assistants in Idaho is 22.4%, broken down as: federal income tax 9.0%, Idaho state tax 5.8%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.
Idaho has a 5.8% flat rate. On a Social Science Research Assistants's median salary of $62,570, the state income tax amounts to $3,629 per year, which is an effective state rate of 5.8%.
After all taxes, a Social Science Research Assistants in Idaho takes home approximately $4,045 per month, or about $23.34 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 $62,570 for Social Science Research Assistants in Idaho, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Idaho state income tax (5.8% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $48,547/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