Last updated: 2025 BLS data · Page refreshed:
How much does a Civil Engineers actually take home in Alabama?
Progressive (up to 5.0%) — 26.4% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Civil Engineers earning $99,010 in Alabama (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $99,010 | — |
| Federal Income Tax | -$13,623 | 13.8% |
| Alabama State Income Tax | -$4,910 | 5.0% |
| Social Security (OASDI) | -$6,138 | 6.2% |
| Medicare | -$1,435 | 1.4% |
| Total Taxes | -$26,107 | 26.4% |
| Take-Home Pay | $72,902 | 73.6% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Civil Engineers in Alabama.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $63,930 | -$13,952 | $49,977 | 21.8% |
| 25th Percentile (P25) | $77,750 | -$18,741 | $59,008 | 24.1% |
| Median (P50) | $99,010 | -$26,107 | $72,902 | 26.4% |
| 75th Percentile (P75) | $128,900 | -$36,740 | $92,159 | 28.5% |
| 90th Percentile (P90) | $168,370 | -$51,206 | $117,163 | 30.4% |
After federal income tax ($13,623), state tax ($4,910), and FICA ($7,574), a Civil Engineers in Alabama takes home $72,902 per year — or $6,075 per month. The effective tax rate of 26.4% is moderate compared to the national range.
A Civil Engineers in Alabama loses 26.4% of gross pay to taxes — higher than the ~25% national midpoint. Of the $99,010 gross, $72,902 lands in the paycheck after federal ($13,623), state ($4,910), and FICA ($7,574) withholding.
Alabama uses a progressive state income tax, so brackets escalate as wages rise. For this Civil Engineers salary the state tax works out to $4,910 (5.0% effective) — on top of federal and FICA.
Federal tax on this Civil Engineers salary is $13,623 (52%), but combined state ($4,910, 19%) + FICA ($7,574, 29%) make up the other 48% of the bill.
Moving this same Civil Engineers salary to a zero-state-tax state would yield around $77,813 net — a gain of $4,910 (6.7%) per year versus Alabama.
Alabama ranks #34 of 51 states for Civil Engineers after-tax pay — lower half of the national distribution. Either gross wages trail the national median, state tax is elevated, or both.
Translated into paycheck cadences, $72,902 net/year works out to $6,075/month or $2,804/bi-weekly for this Civil Engineers in Alabama — the numbers that actually hit a checking account after every deduction.
Where does a Civil Engineers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Alabama ranks #34 out of 51 states for Civil Engineers after-tax take-home pay.
A Civil Engineers in Alabama earning a median salary of $99,010 will take home approximately $72,902 per year after federal income tax ($13,623), state income tax ($4,910), and FICA ($7,574). That is $6,075 per month or $2,803 per bi-weekly paycheck.
The effective total tax rate for a Civil Engineers in Alabama is 26.4%, broken down as: federal income tax 13.8%, Alabama state tax 5.0%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Alabama has a progressive (up to 5.0%). On a Civil Engineers's median salary of $99,010, the state income tax amounts to $4,910 per year, which is an effective state rate of 5.0%.
After all taxes, a Civil Engineers in Alabama takes home approximately $6,075 per month, or about $35.05 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 $99,010 for Civil Engineers in Alabama, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Alabama state income tax (progressive (up to 5.0%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $72,902/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