Last updated: 2025 BLS data · Page refreshed:
How much does a Medical Secretaries and Administrative Assistants actually take home in Illinois?
5.0% flat rate — 20.3% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Medical Secretaries and Administrative Assistants earning $46,670 in Illinois (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $46,670 | — |
| Federal Income Tax | -$3,616 | 7.7% |
| Illinois State Income Tax | -$2,310 | 5.0% |
| Social Security (OASDI) | -$2,893 | 6.2% |
| Medicare | -$676 | 1.5% |
| Total Taxes | -$9,496 | 20.3% |
| Take-Home Pay | $37,173 | 79.7% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Medical Secretaries and Administrative Assistants in Illinois.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $37,440 | -$7,226 | $30,213 | 19.3% |
| 25th Percentile (P25) | $40,320 | -$7,934 | $32,385 | 19.7% |
| Median (P50) | $46,670 | -$9,496 | $37,173 | 20.3% |
| 75th Percentile (P75) | $50,170 | -$10,357 | $39,812 | 20.6% |
| 90th Percentile (P90) | $58,320 | -$12,362 | $45,957 | 21.2% |
After federal income tax ($3,616), state tax ($2,310), and FICA ($3,570), a Medical Secretaries and Administrative Assistants in Illinois takes home $37,173 per year — or $3,097 per month. The effective tax rate of 20.3% is relatively low compared to the national range.
With an effective total rate of 20.3%, a Medical Secretaries and Administrative Assistants in Illinois keeps $37,173 of $46,670 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 Medical Secretaries and Administrative Assistants salary that contributes $2,310 to the 5.0% effective state-tax burden.
Federal tax on this Medical Secretaries and Administrative Assistants salary is $3,616 (38%), but combined state ($2,310, 24%) + FICA ($3,570, 38%) make up the other 62% of the bill.
A Medical Secretaries and Administrative Assistants earning this gross in a no-income-tax state (e.g., Texas, Florida) would take home approximately $39,483 — only $2,310 (6.2%) more than in Illinois.
Illinois ranks #23 of 51 states for Medical Secretaries and Administrative Assistants after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $37,173 net/year works out to $3,098/month or $1,430/bi-weekly for this Medical Secretaries and Administrative Assistants in Illinois — the numbers that actually hit a checking account after every deduction.
Where does a Medical Secretaries and Administrative Assistants keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Illinois ranks #23 out of 51 states for Medical Secretaries and Administrative Assistants after-tax take-home pay.
A Medical Secretaries and Administrative Assistants in Illinois earning a median salary of $46,670 will take home approximately $37,173 per year after federal income tax ($3,616), state income tax ($2,310), and FICA ($3,570). That is $3,097 per month or $1,429 per bi-weekly paycheck.
The effective total tax rate for a Medical Secretaries and Administrative Assistants in Illinois is 20.3%, broken down as: federal income tax 7.7%, 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 Medical Secretaries and Administrative Assistants's median salary of $46,670, the state income tax amounts to $2,310 per year, which is an effective state rate of 5.0%.
After all taxes, a Medical Secretaries and Administrative Assistants in Illinois takes home approximately $3,097 per month, or about $17.87 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 $46,670 for Medical Secretaries and Administrative Assistants 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 — $37,173/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