Last updated: 2025 BLS data · Page refreshed:
How much does a Mining and Geological Engineers, Including Mining Safety Engineers actually take home in Idaho?
5.8% flat rate — 29.0% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Mining and Geological Engineers, Including Mining Safety Engineers earning $123,680 in Idaho (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $123,680 | — |
| Federal Income Tax | -$19,221 | 15.5% |
| Idaho State Income Tax | -$7,173 | 5.8% |
| Social Security (OASDI) | -$7,668 | 6.2% |
| Medicare | -$1,793 | 1.4% |
| Total Taxes | -$35,856 | 29.0% |
| Take-Home Pay | $87,823 | 71.0% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Mining and Geological Engineers, Including Mining Safety Engineers in Idaho.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $66,600 | -$15,450 | $51,149 | 23.2% |
| 25th Percentile (P25) | $100,520 | -$27,475 | $73,044 | 27.3% |
| Median (P50) | $123,680 | -$35,856 | $87,823 | 29.0% |
| 75th Percentile (P75) | $124,540 | -$36,178 | $88,361 | 29.0% |
| 90th Percentile (P90) | $134,740 | -$39,998 | $94,741 | 29.7% |
After federal income tax ($19,221), state tax ($7,173), and FICA ($9,461), a Mining and Geological Engineers, Including Mining Safety Engineers in Idaho takes home $87,823 per year — or $7,318 per month. The effective tax rate of 29.0% is moderate compared to the national range.
A Mining and Geological Engineers, Including Mining Safety Engineers in Idaho loses 29.0% of gross pay to taxes — higher than the ~25% national midpoint. Of the $123,680 gross, $87,823 lands in the paycheck after federal ($19,222), state ($7,173), and FICA ($9,462) withholding.
Idaho applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Mining and Geological Engineers, Including Mining Safety Engineers salary that contributes $7,173 to the 5.8% effective state-tax burden.
Federal tax on this Mining and Geological Engineers, Including Mining Safety Engineers salary is $19,222 (54%), but combined state ($7,173, 20%) + FICA ($9,462, 26%) make up the other 46% of the bill.
The state-tax gap is substantial: a Mining and Geological Engineers, Including Mining Safety Engineers earning this gross in a no-income-tax state would net about $94,997 — an extra $7,173 (8.2%) annually compared with Idaho.
For Mining and Geological Engineers, Including Mining Safety Engineers after-tax pay, Idaho ranks #7 of 28 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $87,823 net/year works out to $7,319/month or $3,378/bi-weekly for this Mining and Geological Engineers, Including Mining Safety Engineers in Idaho — the numbers that actually hit a checking account after every deduction.
Where does a Mining and Geological Engineers, Including Mining Safety Engineers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Idaho ranks #7 out of 28 states for Mining and Geological Engineers, Including Mining Safety Engineers after-tax take-home pay.
A Mining and Geological Engineers, Including Mining Safety Engineers in Idaho earning a median salary of $123,680 will take home approximately $87,823 per year after federal income tax ($19,221), state income tax ($7,173), and FICA ($9,461). That is $7,318 per month or $3,377 per bi-weekly paycheck.
The effective total tax rate for a Mining and Geological Engineers, Including Mining Safety Engineers in Idaho is 29.0%, broken down as: federal income tax 15.5%, 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 Mining and Geological Engineers, Including Mining Safety Engineers's median salary of $123,680, the state income tax amounts to $7,173 per year, which is an effective state rate of 5.8%.
After all taxes, a Mining and Geological Engineers, Including Mining Safety Engineers in Idaho takes home approximately $7,318 per month, or about $42.22 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 $123,680 for Mining and Geological Engineers, Including Mining Safety Engineers 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 — $87,823/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