Last updated: 2025 BLS data · Page refreshed:
How much does a Civil Engineers actually take home in South Carolina?
Progressive (up to 6.4%) — 27.3% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Civil Engineers earning $101,600 in South Carolina (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $101,600 | — |
| Federal Income Tax | -$14,193 | 14.0% |
| South Carolina State Income Tax | -$5,809 | 5.7% |
| Social Security (OASDI) | -$6,299 | 6.2% |
| Medicare | -$1,473 | 1.5% |
| Total Taxes | -$27,774 | 27.3% |
| Take-Home Pay | $73,825 | 72.7% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Civil Engineers in South Carolina.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $67,950 | -$15,643 | $52,306 | 23.0% |
| 25th Percentile (P25) | $80,360 | -$20,117 | $60,242 | 25.0% |
| Median (P50) | $101,600 | -$27,774 | $73,825 | 27.3% |
| 75th Percentile (P75) | $131,550 | -$38,900 | $92,649 | 29.6% |
| 90th Percentile (P90) | $156,380 | -$48,348 | $108,031 | 30.9% |
After federal income tax ($14,193), state tax ($5,809), and FICA ($7,772), a Civil Engineers in South Carolina takes home $73,825 per year — or $6,152 per month. The effective tax rate of 27.3% is moderate compared to the national range.
A Civil Engineers in South Carolina loses 27.3% of gross pay to taxes — higher than the ~25% national midpoint. Of the $101,600 gross, $73,825 lands in the paycheck after federal ($14,193), state ($5,809), and FICA ($7,772) withholding.
South Carolina uses a progressive state income tax, so brackets escalate as wages rise. For this Civil Engineers salary the state tax works out to $5,809 (5.7% effective) — on top of federal and FICA.
Federal tax on this Civil Engineers salary is $14,193 (51%), but combined state ($5,809, 21%) + FICA ($7,772, 28%) make up the other 49% of the bill.
Moving this same Civil Engineers salary to a zero-state-tax state would yield around $79,635 net — a gain of $5,809 (7.9%) per year versus South Carolina.
South Carolina ranks #28 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, $73,825 net/year works out to $6,152/month or $2,839/bi-weekly for this Civil Engineers in South Carolina — 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.
South Carolina ranks #28 out of 51 states for Civil Engineers after-tax take-home pay.
A Civil Engineers in South Carolina earning a median salary of $101,600 will take home approximately $73,825 per year after federal income tax ($14,193), state income tax ($5,809), and FICA ($7,772). That is $6,152 per month or $2,839 per bi-weekly paycheck.
The effective total tax rate for a Civil Engineers in South Carolina is 27.3%, broken down as: federal income tax 14.0%, South Carolina state tax 5.7%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
South Carolina has a progressive (up to 6.4%). On a Civil Engineers's median salary of $101,600, the state income tax amounts to $5,809 per year, which is an effective state rate of 5.7%.
After all taxes, a Civil Engineers in South Carolina takes home approximately $6,152 per month, or about $35.49 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 $101,600 for Civil Engineers in South Carolina, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), South Carolina state income tax (progressive (up to 6.4%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $73,825/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