South Carolina Paycheck Calculator 2026

This South Carolina paycheck calculator estimates your net pay by considering the major payroll factors that affect your paycheck. The calculation includes:

• Federal income tax
• Social Security tax (6.2%)
• Medicare tax (1.45%)
• South Carolina state income tax
• Pre-tax deductions
• Retirement contributions
• Employee benefits
• Pay frequency adjustments

The calculator is designed to help South Carolina employees understand the difference between gross pay and actual take-home pay. Whether you are paid weekly, biweekly, semimonthly, or monthly, this tool annualizes your wages, applies the relevant tax and deduction rules, and divides the result into your selected paycheck frequency.

South Carolina imposes graduated income tax (0%–6.2%) on wages. South Carolina uses graduated income-tax brackets with the top rate of 6.2%. Allowances and standard deductions reduce taxable wages. Your employer withholds South Carolina income tax from each paycheck based on your earnings, filing status, and the information you provide on your state withholding certificate.

In addition to state income tax, South Carolina employees also have these deductions from their paycheck:

• Federal income tax
• Social Security tax
• Medicare tax
• South Carolina state income tax
• Employee benefit deductions

South Carolina state income tax withholding is separate from federal income tax. The amount withheld depends on your state withholding form elections, income level, and any applicable exemptions or deductions under South Carolina law. Unlike federal tax, South Carolina tax rules may have different brackets, standard deductions, and credit provisions.

What is calculated

South Carolina uses graduated individual income-tax rules, deductions, and state withholding tables. The calculator applies the published 2026 state method in addition to IRS federal withholding and FICA. State payroll premiums are displayed separately from state income tax where applicable.

Inputs to verify

Use taxable annual wages, pay frequency, federal filing status, the state-specific allowances or exemptions shown on your current certificate, retirement contributions, eligible pre-tax benefits, and additional federal withholding. Connecticut users should select the exact CT-W4 code or the no-form fallback. Arizona uses the elected A-4 percentage. Georgia, Utah, and Ohio require a 2026 paycheck or pay-period date because their methods change during the year. A recent pay stub provides the best starting values.

South Carolina 2026 withholding formula

The engine follows SCDOR Form WH-1603F. When one or more SC W-4 allowances are claimed, taxable annual wages are reduced by $5,000 per allowance and a standard deduction equal to 10% of gross wages, capped at $7,500. Zero allowances receive neither reduction. Taxable income then uses the official 0%, 3%, and 6% subtraction-method brackets.

SC W-4 inputs and limitations

Use the number of South Carolina allowances actually claimed, not federal dependents. The estimate does not include extra South Carolina withholding because the compact form currently provides one extra federal field. Nonresident work arrangements, special exemptions, bonuses, multiple jobs, and changes made after a payroll cutoff can produce a different check.

Important exclusions

Address-specific local income taxes are included only when you enter a planning rate. New York City is a resident calculator, not a calculator for nonresident commuters. Reciprocity, nonresident rules, multiple-job adjustments, credits, employer-paid premium choices, special exemptions, garnishments, and year-to-date wage history may still change an actual paycheck. Review the methodology and official source list before relying on the estimate.

Gross pay is the total amount you earn before any taxes or deductions are applied. For salaried employees, this is your annual salary divided by the number of pay periods. For hourly workers, it is your hourly rate multiplied by hours worked.

Net pay, also called take-home pay, is the amount remaining after required taxes and payroll deductions are removed from your gross pay. This is the amount that typically appears on your paycheck and is deposited into your bank account.

For South Carolina employees, the difference between gross pay and net pay is mainly affected by: federal income tax, South Carolina state income tax, Social Security, Medicare, and any personal deductions such as retirement contributions or health insurance premiums. Understanding this difference can help you budget more effectively and compare job offers on a take-home basis rather than just the salary number.

Your actual paycheck from an employer may differ from this estimate because payroll calculations depend on individual circumstances. Factors that may affect your final paycheck include:

• Multiple jobs or income sources
• W-4 credits or additional withholding
• Bonuses and commissions
• Overtime and tips
• Benefit eligibility changes
• Year-to-date Social Security wage caps
• Employer payroll rounding
• Retirement contribution limits

This calculator provides an estimate for planning purposes. For official payroll amounts, refer to your pay stub or consult your employer's payroll department. Tax situations vary, and this tool does not replace professional tax advice.

Payroll taxes vary across the United States. Use our state-specific paycheck calculators to estimate your take-home pay based on your location.

Our South Carolina paycheck calculator uses a standard payroll estimation method based on current federal tax rules and common payroll practices. The calculation process includes:

1. Annualizing your wages based on your selected pay frequency.

2. Applying eligible pre-tax deductions that may reduce taxable income.

3. Estimating federal income tax using applicable IRS withholding methods.

4. Calculating South Carolina state income tax using published 2026 withholding methods.

5. Calculating Social Security (6.2%) and Medicare (1.45%) taxes.

6. Converting the annual estimate into your selected pay frequency.

Tax Information Sources

Our South Carolina paycheck calculations are based on publicly available payroll and tax information from authoritative sources including the Internal Revenue Service (IRS), Social Security Administration (SSA), and South Carolina Department of Revenue.

For official tax guidance, consult these agencies directly or speak with a qualified tax professional.