Last updated: 2025 BLS data · Page refreshed:
How much does a Cost Estimators actually take home in Illinois?
5.0% flat rate — 24.7% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Cost Estimators earning $82,750 in Illinois (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $82,750 | — |
| Federal Income Tax | -$10,046 | 12.1% |
| Illinois State Income Tax | -$4,096 | 5.0% |
| Social Security (OASDI) | -$5,130 | 6.2% |
| Medicare | -$1,199 | 1.5% |
| Total Taxes | -$20,472 | 24.7% |
| Take-Home Pay | $62,277 | 75.3% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Cost Estimators in Illinois.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $49,200 | -$10,119 | $39,080 | 20.6% |
| 25th Percentile (P25) | $61,710 | -$13,196 | $48,513 | 21.4% |
| Median (P50) | $82,750 | -$20,472 | $62,277 | 24.7% |
| 75th Percentile (P75) | $108,240 | -$29,292 | $78,947 | 27.1% |
| 90th Percentile (P90) | $136,590 | -$39,530 | $97,059 | 28.9% |
After federal income tax ($10,046), state tax ($4,096), and FICA ($6,330), a Cost Estimators in Illinois takes home $62,277 per year — or $5,189 per month. The effective tax rate of 24.7% is relatively low compared to the national range.
With an effective total rate of 24.7%, a Cost Estimators in Illinois keeps $62,277 of $82,750 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 Cost Estimators salary that contributes $4,096 to the 5.0% effective state-tax burden.
Federal tax on this Cost Estimators salary is $10,046 (49%), but combined state ($4,096, 20%) + FICA ($6,330, 31%) make up the other 51% of the bill.
Moving this same Cost Estimators salary to a zero-state-tax state would yield around $66,374 net — a gain of $4,096 (6.6%) per year versus Illinois.
For Cost Estimators after-tax pay, Illinois ranks #11 of 51 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $62,277 net/year works out to $5,190/month or $2,395/bi-weekly for this Cost Estimators in Illinois — the numbers that actually hit a checking account after every deduction.
Where does a Cost Estimators keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Illinois ranks #11 out of 51 states for Cost Estimators after-tax take-home pay.
A Cost Estimators in Illinois earning a median salary of $82,750 will take home approximately $62,277 per year after federal income tax ($10,046), state income tax ($4,096), and FICA ($6,330). That is $5,189 per month or $2,395 per bi-weekly paycheck.
The effective total tax rate for a Cost Estimators in Illinois is 24.7%, broken down as: federal income tax 12.1%, 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 Cost Estimators's median salary of $82,750, the state income tax amounts to $4,096 per year, which is an effective state rate of 5.0%.
After all taxes, a Cost Estimators in Illinois takes home approximately $5,189 per month, or about $29.94 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 $82,750 for Cost Estimators 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 — $62,277/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