Last updated: 2025 BLS data · Page refreshed:
How much does a Security and Fire Alarm Systems Installers actually take home in Idaho?
5.8% flat rate — 21.4% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Security and Fire Alarm Systems Installers earning $49,180 in Idaho (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $49,180 | — |
| Federal Income Tax | -$3,917 | 8.0% |
| Idaho State Income Tax | -$2,852 | 5.8% |
| Social Security (OASDI) | -$3,049 | 6.2% |
| Medicare | -$713 | 1.5% |
| Total Taxes | -$10,532 | 21.4% |
| Take-Home Pay | $38,647 | 78.6% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Security and Fire Alarm Systems Installers in Idaho.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $35,360 | -$7,015 | $28,344 | 19.8% |
| 25th Percentile (P25) | $39,880 | -$8,165 | $31,714 | 20.5% |
| Median (P50) | $49,180 | -$10,532 | $38,647 | 21.4% |
| 75th Percentile (P75) | $61,630 | -$13,700 | $47,929 | 22.2% |
| 90th Percentile (P90) | $76,290 | -$18,885 | $57,404 | 24.8% |
After federal income tax ($3,917), state tax ($2,852), and FICA ($3,762), a Security and Fire Alarm Systems Installers in Idaho takes home $38,647 per year — or $3,220 per month. The effective tax rate of 21.4% is relatively low compared to the national range.
With an effective total rate of 21.4%, a Security and Fire Alarm Systems Installers in Idaho keeps $38,648 of $49,180 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 Security and Fire Alarm Systems Installers salary that contributes $2,852 to the 5.8% effective state-tax burden.
Federal tax on this Security and Fire Alarm Systems Installers salary is $3,918 (37%), but combined state ($2,852, 27%) + FICA ($3,762, 36%) make up the other 63% of the bill.
Moving this same Security and Fire Alarm Systems Installers salary to a zero-state-tax state would yield around $41,500 net — a gain of $2,852 (7.4%) per year versus Idaho.
Idaho sits near the bottom (#48 of 51) for Security and Fire Alarm Systems Installers after-tax earnings. Relocation, negotiation, or credential stacking typically show the clearest ROI in bottom-quartile states.
Translated into paycheck cadences, $38,648 net/year works out to $3,221/month or $1,486/bi-weekly for this Security and Fire Alarm Systems Installers in Idaho — the numbers that actually hit a checking account after every deduction.
Where does a Security and Fire Alarm Systems Installers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Idaho ranks #48 out of 51 states for Security and Fire Alarm Systems Installers after-tax take-home pay.
A Security and Fire Alarm Systems Installers in Idaho earning a median salary of $49,180 will take home approximately $38,647 per year after federal income tax ($3,917), state income tax ($2,852), and FICA ($3,762). That is $3,220 per month or $1,486 per bi-weekly paycheck.
The effective total tax rate for a Security and Fire Alarm Systems Installers in Idaho is 21.4%, broken down as: federal income tax 8.0%, 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 Security and Fire Alarm Systems Installers's median salary of $49,180, the state income tax amounts to $2,852 per year, which is an effective state rate of 5.8%.
After all taxes, a Security and Fire Alarm Systems Installers in Idaho takes home approximately $3,220 per month, or about $18.58 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 $49,180 for Security and Fire Alarm Systems Installers 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 — $38,647/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