Last updated: 2025 BLS data · Page refreshed:
How much does a Transportation Inspectors actually take home in South Carolina?
Progressive (up to 6.4%) — 25.1% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Transportation Inspectors earning $80,490 in South Carolina (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $80,490 | — |
| Federal Income Tax | -$9,548 | 11.9% |
| South Carolina State Income Tax | -$4,458 | 5.5% |
| Social Security (OASDI) | -$4,990 | 6.2% |
| Medicare | -$1,167 | 1.5% |
| Total Taxes | -$20,164 | 25.1% |
| Take-Home Pay | $60,325 | 74.9% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Transportation Inspectors in South Carolina.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $67,920 | -$15,633 | $52,286 | 23.0% |
| 25th Percentile (P25) | $80,490 | -$20,164 | $60,325 | 25.1% |
| Median (P50) | $80,490 | -$20,164 | $60,325 | 25.1% |
| 75th Percentile (P75) | $90,080 | -$23,621 | $66,458 | 26.2% |
| 90th Percentile (P90) | $100,420 | -$27,349 | $73,070 | 27.2% |
After federal income tax ($9,548), state tax ($4,458), and FICA ($6,157), a Transportation Inspectors in South Carolina takes home $60,325 per year — or $5,027 per month. The effective tax rate of 25.1% is moderate compared to the national range.
With an effective total rate of 25.1%, a Transportation Inspectors in South Carolina keeps $60,325 of $80,490 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
South Carolina uses a progressive state income tax, so brackets escalate as wages rise. For this Transportation Inspectors salary the state tax works out to $4,458 (5.5% effective) — on top of federal and FICA.
Federal tax on this Transportation Inspectors salary is $9,549 (47%), but combined state ($4,458, 22%) + FICA ($6,157, 31%) make up the other 53% of the bill.
Moving this same Transportation Inspectors salary to a zero-state-tax state would yield around $64,784 net — a gain of $4,458 (7.4%) per year versus South Carolina.
South Carolina ranks #26 of 44 states for Transportation Inspectors 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, $60,325 net/year works out to $5,027/month or $2,320/bi-weekly for this Transportation Inspectors in South Carolina — the numbers that actually hit a checking account after every deduction.
Where does a Transportation Inspectors keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
South Carolina ranks #26 out of 44 states for Transportation Inspectors after-tax take-home pay.
A Transportation Inspectors in South Carolina earning a median salary of $80,490 will take home approximately $60,325 per year after federal income tax ($9,548), state income tax ($4,458), and FICA ($6,157). That is $5,027 per month or $2,320 per bi-weekly paycheck.
The effective total tax rate for a Transportation Inspectors in South Carolina is 25.1%, broken down as: federal income tax 11.9%, South Carolina state tax 5.5%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.
South Carolina has a progressive (up to 6.4%). On a Transportation Inspectors's median salary of $80,490, the state income tax amounts to $4,458 per year, which is an effective state rate of 5.5%.
After all taxes, a Transportation Inspectors in South Carolina takes home approximately $5,027 per month, or about $29.00 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 $80,490 for Transportation Inspectors 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 — $60,325/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