Last updated: 2025 BLS data · Page refreshed:
How much does a Social and Human Service Assistants actually take home in Idaho?
5.8% flat rate — 21.3% 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 and Human Service Assistants earning $47,540 in Idaho (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $47,540 | — |
| Federal Income Tax | -$3,720 | 7.8% |
| Idaho State Income Tax | -$2,757 | 5.8% |
| Social Security (OASDI) | -$2,947 | 6.2% |
| Medicare | -$689 | 1.5% |
| Total Taxes | -$10,114 | 21.3% |
| Take-Home Pay | $37,425 | 78.7% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Social and Human Service Assistants in Idaho.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $37,450 | -$7,547 | $29,902 | 20.2% |
| 25th Percentile (P25) | $43,870 | -$9,180 | $34,689 | 20.9% |
| Median (P50) | $47,540 | -$10,114 | $37,425 | 21.3% |
| 75th Percentile (P75) | $53,290 | -$11,578 | $41,711 | 21.7% |
| 90th Percentile (P90) | $60,470 | -$13,405 | $47,064 | 22.2% |
After federal income tax ($3,720), state tax ($2,757), and FICA ($3,636), a Social and Human Service Assistants in Idaho takes home $37,425 per year — or $3,118 per month. The effective tax rate of 21.3% is relatively low compared to the national range.
With an effective total rate of 21.3%, a Social and Human Service Assistants in Idaho keeps $37,425 of $47,540 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 and Human Service Assistants salary that contributes $2,757 to the 5.8% effective state-tax burden.
Federal tax on this Social and Human Service Assistants salary is $3,721 (37%), but combined state ($2,757, 27%) + FICA ($3,637, 36%) make up the other 63% of the bill.
Moving this same Social and Human Service Assistants salary to a zero-state-tax state would yield around $40,182 net — a gain of $2,757 (7.4%) per year versus Idaho.
Idaho ranks #20 of 51 states for Social and Human Service Assistants after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $37,425 net/year works out to $3,119/month or $1,439/bi-weekly for this Social and Human Service Assistants in Idaho — the numbers that actually hit a checking account after every deduction.
Where does a Social and Human Service Assistants keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Idaho ranks #20 out of 51 states for Social and Human Service Assistants after-tax take-home pay.
A Social and Human Service Assistants in Idaho earning a median salary of $47,540 will take home approximately $37,425 per year after federal income tax ($3,720), state income tax ($2,757), and FICA ($3,636). That is $3,118 per month or $1,439 per bi-weekly paycheck.
The effective total tax rate for a Social and Human Service Assistants in Idaho is 21.3%, broken down as: federal income tax 7.8%, Idaho state tax 5.8%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Idaho has a 5.8% flat rate. On a Social and Human Service Assistants's median salary of $47,540, the state income tax amounts to $2,757 per year, which is an effective state rate of 5.8%.
After all taxes, a Social and Human Service Assistants in Idaho takes home approximately $3,118 per month, or about $17.99 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 $47,540 for Social and Human Service 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 — $37,425/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