South Carolina Paycheck Calculator 2026

Written by Michael Torres, SHRM-CP Payroll & Tax Researcher · 9 years tracking IRS and state revenue agency updates · Reviewed against 2026 IRS Publication 15-T and state withholding schedules

Expert Reviewed By: The MyNetPay Financial Team | Last Updated: January 2026

Calculations align with 2026 IRS Publication 15-T and the South Carolina Department of Revenue’s flat 6.4% income tax guidelines.

Working in the Palmetto State requires a clear understanding of the tax transition South Carolina has undergone recently. To remain competitive with its neighbors, the state moved to a flat 6.4% state income tax. While this rate is higher than some other flat-tax states, South Carolina provides significant relief by matching the federal standard deduction, shielding a large portion of your income from state taxation entirely.

Use our interactive South Carolina paycheck calculator below to instantly determine your per-paycheck and annual net pay after federal taxes, state taxes, FICA, and your personal pre-tax deductions.

Calculate Your SC Take-Home Pay

Annual Salary:

Pay Frequency:

Filing Status:

Understanding South Carolina's 6.4% Flat Tax System

South Carolina simplified its tax code to provide more predictability for its workforce. By applying a single rate of 6.4% to all taxable income, the state ensures that pay raises or bonuses don't trigger higher marginal tax tiers.

Tax Feature	2026 Rate / Amount
State Income Tax Rate	6.40% (Flat Rate on all taxable income)
Local Income Taxes	None (SC does not allow city/county personal income taxes)
State Standard Deduction	Matches Federal ($13,850 Single / $27,700 Married)
State Sales Tax	6.00% base (Local rates can push totals to 9.00%)

Example: South Carolina Salary After Taxes Calculation

Let's look at the math for a worker earning $75,000 per year in Columbia (filing jointly, with a 5% pre-tax 401(k) contribution):

Gross annual salary: $75,000
401(k) contribution (5% pre-tax): -$3,750
Federal income tax: ~$5,800
FICA taxes (Social Security + Medicare): $5,738
South Carolina state tax (6.4% on taxable income): ~$3,020
Annual net pay: $56,692
Bi-weekly paycheck: ~$2,180

Comparing South Carolina to Neighboring States

If you are evaluating job offers in the Southeast, here is how South Carolina's take-home pay compares to its neighbors:

North Carolina: NC utilizes a lower flat tax of 4.75%. An employee earning $75,000 in North Carolina will generally take home roughly $1,200 more per year than they would in South Carolina.
Georgia: Georgia uses a flat 5.49% rate. A worker in GA will keep roughly $600 to $800 more annually than an equivalent earner in the Palmetto State.
Tennessee & Florida: Both of these neighbors have no state income tax on wages. A worker in SC will take home significantly less (roughly $3,000 to $4,000 less per year) than a peer in TN or FL on the same gross salary.

2026 Planning Tips for South Carolina Employees

Maximize 401(k) and HSA Contributions: Because South Carolina's flat tax rate is on the higher side (6.4%), every dollar you contribute to a pre-tax account offers a high "return" on your tax savings. You save 6.4 cents in state tax for every dollar contributed, in addition to your federal savings.
Account for High Sales Taxes: While your income tax is flat, South Carolina has relatively high combined sales taxes in major cities. Factor this into your monthly budget for goods and services.
Watch the Social Security Limit: High earners in South Carolina will see a noticeable "pay raise" late in the year once they surpass the Social Security wage base limit ($168,600 in 2026, adjusted for 2026), as the 6.2% OASDI deduction stops.

Frequently Asked Questions

Does South Carolina have local city or county income taxes?

No. South Carolina state law does not permit municipalities or counties to levy their own personal income taxes on wages. Your paycheck will only be subject to federal, FICA, and the state's 6.4% flat rate.

What percentage of my salary goes to taxes in South Carolina?

For most workers earning between $50,000 and $100,000, expect to pay approximately 26% to 32% of your gross income to combined federal, state, and FICA taxes.

Why did South Carolina move to a flat tax?

The move was designed to simplify the tax code and make the state more competitive with other Southern states that already use flat or zero income tax systems. The goal is to provide a more predictable tax environment for both residents and businesses.

Hourly Worker Example: $16/Hour in Columbia, South Carolina

Salaried workers aren't the only ones who need a paycheck calculator. Here's how a $16/hour employee in Columbia can estimate 2026 take-home pay:

Gross annual wages ($16 × 40 hrs × 52 weeks): $33,280
Social Security (6.2%): ~$2,063
Medicare (1.45%): ~$483
Federal income tax: varies by W-4 and filing status — use the calculator above to model your specific situation
South Carolina state income tax: enter your details in our interactive calculator at the top of this page for an exact figure

Try entering $16 as your hourly rate in the calculator above, select South Carolina, and choose your pay frequency to see a line-by-line breakdown of your estimated bi-weekly or weekly take-home pay.

One powerful move: if your employer offers a 401(k) match, contributing enough to capture the full match is a guaranteed return that no other investment can beat — and it reduces your South Carolina taxable income at the same time.

Frequently Asked Questions: South Carolina Paycheck Calculator

How is South Carolina state income tax withheld from my paycheck?

Your employer uses South Carolina's official withholding tables — published by the South Carolina Department of Revenue — to calculate how much state income tax to deduct from each paycheck. The withholding amount depends on your filing status, pay frequency, and gross wages per period. You can adjust withholding by submitting a state withholding certificate to HR. South Carolina has a flat 6.4% state income tax rate (recently reformed from a graduated system with a 7% top rate, declining further to 6% by 2027).

Are there local income taxes in South Carolina?

South Carolina municipalities do not levy local income taxes on wages. Cities and counties collect local sales taxes but no payroll-based income deductions beyond the state rate.

What makes South Carolina's tax situation unique?

South Carolina transitioned from a six-bracket graduated system (7% top rate) to a single flat rate, reaching 6.4% in 2024 and legislated to hit 6% by 2027. This simplification benefits all earners by eliminating bracket complexity and reducing the highest rates.

Does South Carolina have any retirement income or Social Security exemptions?

South Carolina allows a deduction for 44% of net long-term capital gains and provides a retirement income deduction of up to $15,000/year for those under 65. For those 65 and older, retirement income is fully exempt from South Carolina income tax.

How does South Carolina compare to neighboring states for take-home pay?

South Carolina's 6.4% rate is higher than North Carolina (4.5% and declining) and Georgia (5.49%). The state competes for retirees with Florida and Tennessee (both zero income tax), partially leveled by SC's retirement income deductions and favorable climate.

What are the best strategies to increase take-home pay in South Carolina?

The most effective legal strategies for South Carolina workers include: (1) Maxing pre-tax 401(k) contributions (up to $23,500 in 2026) to reduce both federal and South Carolina taxable income. (2) Opening and maximizing an HSA if enrolled in a high-deductible health plan ($4,300 individual / $8,550 family in 2026) — HSA contributions also avoid FICA taxes when made via payroll. (3) Enrolling in a Dependent Care FSA (up to $5,000/year pre-tax) if you have qualifying childcare costs. (4) Reviewing your W-4 to avoid over-withholding — a large annual refund means you gave the government an interest-free loan. (5) Checking whether your employer offers commuter benefits (up to $315/month pre-tax for transit or parking).

How accurate is this South Carolina paycheck calculator?

Our calculator uses the 2026 IRS Publication 15-T federal withholding tables and the South Carolina Department of Revenue's current published withholding rates. It provides a close estimate for most standard W-2 employees. Actual tax liability is determined when you file your annual return — paycheck withholding is an approximation. Results may differ if you have multiple income sources, significant investment income, large itemized deductions, or mid-year life events such as marriage or a new dependent. For personalized advice, consult a qualified tax professional.

Official South Carolina Tax Resources

Always verify your withholding against official sources. Here are the authoritative references for South Carolina paycheck calculations:

This calculator provides estimates for informational purposes. For advice specific to your tax situation, consult a qualified CPA or tax professional.