Last updated: 2025 BLS data · Page refreshed:
How much does a Technical Writers actually take home in Illinois?
5.0% flat rate — 25.4% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Technical Writers earning $88,700 in Illinois (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $88,700 | — |
| Federal Income Tax | -$11,355 | 12.8% |
| Illinois State Income Tax | -$4,390 | 5.0% |
| Social Security (OASDI) | -$5,499 | 6.2% |
| Medicare | -$1,286 | 1.5% |
| Total Taxes | -$22,531 | 25.4% |
| Take-Home Pay | $66,168 | 74.6% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Technical Writers in Illinois.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $58,800 | -$12,480 | $46,319 | 21.2% |
| 25th Percentile (P25) | $73,140 | -$17,147 | $55,992 | 23.4% |
| Median (P50) | $88,700 | -$22,531 | $66,168 | 25.4% |
| 75th Percentile (P75) | $106,650 | -$28,741 | $77,908 | 26.9% |
| 90th Percentile (P90) | $130,890 | -$37,444 | $93,445 | 28.6% |
After federal income tax ($11,355), state tax ($4,390), and FICA ($6,785), a Technical Writers in Illinois takes home $66,168 per year — or $5,514 per month. The effective tax rate of 25.4% is moderate compared to the national range.
With an effective total rate of 25.4%, a Technical Writers in Illinois keeps $66,169 of $88,700 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
Illinois applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Technical Writers salary that contributes $4,391 to the 5.0% effective state-tax burden.
Federal tax on this Technical Writers salary is $11,355 (50%), but combined state ($4,391, 19%) + FICA ($6,786, 30%) make up the other 50% of the bill.
Moving this same Technical Writers salary to a zero-state-tax state would yield around $70,559 net — a gain of $4,391 (6.6%) per year versus Illinois.
Illinois ranks #20 of 45 states for Technical Writers after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $66,169 net/year works out to $5,514/month or $2,545/bi-weekly for this Technical Writers in Illinois — the numbers that actually hit a checking account after every deduction.
Where does a Technical Writers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Illinois ranks #20 out of 45 states for Technical Writers after-tax take-home pay.
A Technical Writers in Illinois earning a median salary of $88,700 will take home approximately $66,168 per year after federal income tax ($11,355), state income tax ($4,390), and FICA ($6,785). That is $5,514 per month or $2,544 per bi-weekly paycheck.
The effective total tax rate for a Technical Writers in Illinois is 25.4%, broken down as: federal income tax 12.8%, Illinois state tax 5.0%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Illinois has a 5.0% flat rate. On a Technical Writers's median salary of $88,700, the state income tax amounts to $4,390 per year, which is an effective state rate of 5.0%.
After all taxes, a Technical Writers in Illinois takes home approximately $5,514 per month, or about $31.81 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 $88,700 for Technical Writers 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 — $66,168/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