Last updated: 2025 BLS data · Page refreshed:
How much does a Electronics Engineers, Except Computer actually take home in Illinois?
5.0% flat rate — 28.5% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Electronics Engineers, Except Computer earning $129,390 in Illinois (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $129,390 | — |
| Federal Income Tax | -$20,592 | 15.9% |
| Illinois State Income Tax | -$6,404 | 5.0% |
| Social Security (OASDI) | -$8,022 | 6.2% |
| Medicare | -$1,876 | 1.5% |
| Total Taxes | -$36,895 | 28.5% |
| Take-Home Pay | $92,494 | 71.5% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Electronics Engineers, Except Computer in Illinois.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $87,970 | -$22,278 | $65,691 | 25.3% |
| 25th Percentile (P25) | $104,450 | -$27,980 | $76,469 | 26.8% |
| Median (P50) | $129,390 | -$36,895 | $92,494 | 28.5% |
| 75th Percentile (P75) | $161,580 | -$48,676 | $112,903 | 30.1% |
| 90th Percentile (P90) | $186,060 | -$56,553 | $129,506 | 30.4% |
After federal income tax ($20,592), state tax ($6,404), and FICA ($9,898), a Electronics Engineers, Except Computer in Illinois takes home $92,494 per year — or $7,707 per month. The effective tax rate of 28.5% is moderate compared to the national range.
A Electronics Engineers, Except Computer in Illinois loses 28.5% of gross pay to taxes — higher than the ~25% national midpoint. Of the $129,390 gross, $92,495 lands in the paycheck after federal ($20,592), state ($6,405), and FICA ($9,898) withholding.
Illinois applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Electronics Engineers, Except Computer salary that contributes $6,405 to the 5.0% effective state-tax burden.
Federal income tax ($20,592) accounts for 56% of the total tax bill — the single largest deduction. FICA adds $9,898 (27%), and state tax the remaining $6,405 (17%).
The state-tax gap is substantial: a Electronics Engineers, Except Computer earning this gross in a no-income-tax state would net about $98,900 — an extra $6,405 (6.9%) annually compared with Illinois.
For Electronics Engineers, Except Computer after-tax pay, Illinois ranks #11 of 50 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $92,495 net/year works out to $7,708/month or $3,557/bi-weekly for this Electronics Engineers, Except Computer in Illinois — the numbers that actually hit a checking account after every deduction.
Where does a Electronics Engineers, Except Computer keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Illinois ranks #11 out of 50 states for Electronics Engineers, Except Computer after-tax take-home pay.
A Electronics Engineers, Except Computer in Illinois earning a median salary of $129,390 will take home approximately $92,494 per year after federal income tax ($20,592), state income tax ($6,404), and FICA ($9,898). That is $7,707 per month or $3,557 per bi-weekly paycheck.
The effective total tax rate for a Electronics Engineers, Except Computer in Illinois is 28.5%, broken down as: federal income tax 15.9%, Illinois state tax 5.0%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.
Illinois has a 5.0% flat rate. On a Electronics Engineers, Except Computer's median salary of $129,390, the state income tax amounts to $6,404 per year, which is an effective state rate of 5.0%.
After all taxes, a Electronics Engineers, Except Computer in Illinois takes home approximately $7,707 per month, or about $44.47 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 $129,390 for Electronics Engineers, Except Computer in Illinois, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Illinois state income tax (5.0% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $92,494/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