South Carolina Overtime Calculator
Overtime in South Carolina is withheld on at your normal federal rate: there is no separate overtime tax rate. Federal law sets overtime at 1.5× your regular hourly rate past 40 hours in a workweek, and those hours face federal income tax, FICA of 7.65%, and South Carolina's graduated income tax (3% to 6%) in 2026, though the federal premium is now deductible when you file.
Is overtime taxed in South Carolina?
Yes, but not at a special rate: overtime in South Carolina is withheld on in the same federal brackets as regular wages plus South Carolina's graduated income tax (3% to 6%). For 2025-2028 the federal premium, the "half" of time-and-a-half, is also deductible when you file, up to $12,500 ($25,000 married filing jointly). Bigger checks can have more withheld up front because withholding is calculated per paycheck, but that evens out on your tax return. Against the 2 states South Carolina borders, the same ten overtime hours a week is worth $13,998 here: North Carolina keeps $392 more ($14,390) and Georgia keeps $158 more ($14,156). Georgia and North Carolina are the only borders worth crossing for the tax alone.
See what your overtime hours actually add
Estimated take-home
$55,997 /yr
$2,154 per paycheck · $4,666/moFor $25/hr, 40 + 10 overtime hrs a week · South Carolina · single
Calculation breakdown
- Gross salary$71,500.00
- Federal income tax−$6,900.00
- FICA (Social Security & Medicare)−$5,469.75
- State income tax (South Carolina)−$3,132.90
- Total take-home$55,997.35
Gross includes regular and overtime pay; see detailed inputs for per-paycheck splits.
Estimate based on 2026 federal and South Carolina tax rules updated Oct 2026 How we calculate
Your details
More options Deductions & details · optional
Your details
Hourly Rate & Hours
Enter your hourly wage and hours worked
Regular hours (up to 40 per week)
Overtime hours at 1.5× rate ($37.50/hr)
Pay Frequency
How often you get paid
Location & Filing
Your state and filing status
More options Dependents, 401(k), HSA
Pre-Tax Deductions (Optional)
Reduce your taxable income
Percentage of gross pay
Annual Health Savings Account contribution
Estimated take-home pay
That’s $2,154 per paycheck · $4,666 per month.
For $25/hr, 40 + 10 overtime hrs a week · South Carolina · single
Calculation breakdown
- Gross salary$71,500.00
- Federal income tax−$6,900.00
- FICA (Social Security & Medicare)−$5,469.75
- State income tax (South Carolina)−$3,132.90
- Total take-home$55,997.35
Gross includes regular and overtime pay; see detailed inputs for per-paycheck splits.
Effective tax rate
21.7%
Total taxes (annual)
$15,502.65
You keep
78¢of every dollar
Your average dollar keeps 78¢. The next dollar you earn keeps 72¢: that’s the dashed line.
Estimate based on 2026 federal and South Carolina tax rules updated Oct 2026 How we calculate
Overtime Impact
Additional income from overtime hours
Additional Take-Home:
$13,998
You keep 71.79% of each overtime dollar
Assumptions & notes What this estimate includes and leaves out
Assumptions & Notes
- Overtime: 10.0 hours/week at 1.5× rate ($37.50/hr)
- Overtime is withheld on like regular wages. For 2025-2028 its federal premium (the "half" of time-and-a-half) is deductible when you file, so part of that tax comes back as a refund.
- Federal tax uses the 2026 standard deduction ($16100.00)
- FICA: Social Security 6.2% up to the wage base, Medicare 1.45% plus 0.9% above $200,000. 401(k) deferrals are included; HSA, FSA and commuter benefits are not.
- State income tax calculated for SC
- State tax uses 2026 rates, brackets, and standard deductions (Tax Foundation). County/city income taxes and credit phase-outs are not included.
What overtime hours are actually worth in South Carolina
On top of full-time pay at $25 an hour ($52,000 a year) in South Carolina, here is what each extra dollar survives federal tax, South Carolina income tax and FICA in 2026:
| Overtime worked | Gross | South Carolina tax | You keep | Share kept |
|---|---|---|---|---|
| 5 OT hours a week | $9,750 | $585 | $7,249 | 74.3% |
| 10 OT hours a week | $19,500 | $1,170 | $13,998 | 71.8% |
| 15 OT hours a week | $29,250 | $1,755 | $20,272 | 69.3% |
South Carolina takes about 6.0% of that money on top of the 15% federal marginal rate and 7.65% FICA.
How South Carolina ranks on overtime hours
Across all 50 states and DC, South Carolina ranks 45th for what ten overtime hours a week leaves in 2026. That is $262 less than the median state ($14,260), and $653 more than Oregon, where the same ten overtime hours a week leaves $13,345.
The best outcome anywhere is $15,168 in Alaska and the other states with no wage income tax, $1,170 more than South Carolina keeps.
South Carolina overtime hours against the states next door
Crossing a state line changes what the same overtime hour is worth without changing what you are paid. Here is ten overtime hours a week in South Carolina against the states it borders:
| State | State income tax | You keep | vs South Carolina |
|---|---|---|---|
| South Carolina | $1,170 | $13,998 | — |
| Georgia | $1,012 | $14,156 | $158 more |
| North Carolina | $778 | $14,390 | $392 more |
How overtime is taxed in South Carolina
Short answer: no: South Carolina does not tax overtime at a higher rate, and neither does the IRS. Overtime pay (1.5× your regular rate past 40 hours/week) is withheld on as ordinary income in the same federal and South Carolina brackets as the rest of your wages. Big overtime checks can have more withheld up front because withholding is calculated per paycheck, but that evens out on your tax return. Here's the full picture.
- Overtime rate is 1.5× your regular pay: Federal law requires at least 1.5 times your regular hourly rate for hours worked beyond 40 in a workweek. Some states and employers offer higher rates.
- Withheld as ordinary income: There is no special tax rate for overtime pay. It's added to your regular wages and withheld on through the same federal brackets plus South Carolina's graduated income tax (3% to 6%).
- The premium is deductible federally (2025-2028): When you file, the extra half of time-and-a-half the FLSA requires comes off your federal taxable income: up to $12,500, or $25,000 married filing jointly, phasing out above $150,000 of income. Social Security and Medicare still apply.
- Higher income can mean higher withholding: Because overtime increases your total paycheck, your employer annualizes the higher amount when calculating withholding, which can result in a higher rate on the overtime portion.
- You always take home more by working overtime: Even in a high tax bracket, you keep more than 50% of each overtime dollar. Higher taxes on overtime never mean you'd be better off working fewer hours.
Enter your hourly rate and overtime hours below to see your exact South Carolina take-home pay after all taxes.
Frequently Asked Questions
On your paycheck, overtime in South Carolina is ordinary wages: there is no special overtime tax rate. It's withheld on through South Carolina's graduated income tax (3% to 6%) along with the rest of your wages, and because overtime raises the pay period's total, a larger percentage of each overtime dollar may be withheld. The federal overtime deduction you claim at filing doesn't change South Carolina's withholding, which still applies to every overtime dollar.
Not fully. For 2025-2028 the federal premium, the "half" of time-and-a-half, is also deductible when you file, up to $12,500 ($25,000 married filing jointly). It's claimed on Schedule 1-A, phases out above $150,000 of income ($300,000 joint), and doesn't reduce Social Security or Medicare. It's a federal deduction, so don't assume South Carolina income tax follows it. Your employer still withholds on overtime unless you claim the deduction on a new W-4, so for most people it shows up as a bigger refund.
Overtime can push your annualized income into a higher bracket, but only the dollars above the threshold are taxed at the higher rate: you always take home more by working the hours. Priced for South Carolina: five overtime hours a week is worth $7,249 a year after tax, ten overtime hours a week is worth $13,998 a year after tax, fifteen overtime hours a week is worth $20,272 a year after tax, against $19,500 gross on the middle figure.
Under the Fair Labor Standards Act, non-exempt employees must be paid at least 1.5× their regular rate beyond 40 hours in a workweek. South Carolina adds no daily-overtime rule on top of that federal floor. The calculator uses the standard 1.5× multiplier.
South Carolina follows the federal FLSA standard: at least 1.5× your regular rate for hours beyond 40 in a workweek, with no additional daily-overtime requirement. If you believe you're owed overtime, the South Carolina Department of Labor is the place to check. Our calculator uses the standard 1.5× multiplier.
Add regular earnings (rate × regular hours) to overtime earnings (rate × 1.5 × overtime hours), then subtract federal tax, South Carolina income tax and FICA. In South Carolina that leaves about 71.8% of each overtime dollar: $13,998 of the $19,500 that ten overtime hours a week adds over a year.
Against the 2 states South Carolina borders, the same ten overtime hours a week is worth $13,998 here: North Carolina keeps $392 more ($14,390) and Georgia keeps $158 more ($14,156). Georgia and North Carolina are the only borders worth crossing for the tax alone.
South Carolina's 6.5% top rate is higher than many people expect for a 'low-cost' state. The compressed brackets mean someone earning $20,000 pays the same top rate (6.5%) as someone earning $200,000, making the 'progressive' label practically meaningless for most taxpayers. A $75,000 earner pays an effective rate around 6.2%-6.5% (approximately $4,650-$4,875 annually), while the same earner in a flat-tax state like Pennsylvania would pay $2,300 (3.07% flat, though PA may have local EIT). South Carolina's effective rate is among the higher rates in the nation for most earners.
Related Tools
- South Carolina Take-Home Pay Calculator: Full salary and hourly calculator for South Carolina
- South Carolina Hourly Paycheck Calculator: Calculate regular hourly pay in South Carolina
- No Tax on Overtime Calculator: What the federal overtime deduction adds to your refund
- Overtime Calculator: Overtime pay after taxes, for any state