Federal + State + FICA
SC Income Tax Calculator – Free Estimator
Estimate federal, state, and local income tax for any US location. Enter a ZIP code to see your state on the map and get accurate state and local tax (e.g. NYC).
Your financial details
Enter a ZIP code to highlight your state
Tax estimate
Your results will appear here after you run the calculator.
What is the SC Income Tax Calculator?
A precision engine for South Carolina’s simplified progressive tax code.
6.3% Top Rate
Calculates liability across SC’s consolidated brackets, featuring a top rate that is being reduced annually by law.
Standard Deduction
Includes the South Carolina standard deduction which aligns with federal amounts to simplify your taxable base.
Federal Integration
Calculates all 7 federal tiers (10% to 37%) alongside SC state taxes to provide a complete picture of your paycheck.
FICA Precision
Computes Social Security and Medicare withholdings automatically to show your true Palmetto State take-home pay.
Retirement Shield
Accounts for SC’s generous retirement exclusion, allowing residents to shield up to $15,000 of pension income.
Two-Wage Earner
Includes calculations for the specific SC credit available to married couples where both partners have earned income.
Annual Calibration
Updated yearly based on the latest South Carolina Department of Revenue (SCDOR) rate reduction schedule.
Effective Rate
View the real percentage of your income that goes to Columbia and D.C. after all state exemptions are applied.
Why Use Our South Carolina Tax Tool?
Strategic financial planning for residents from the Upstate to the Lowcountry.
Regional Budgeting
Knowing your exact net pay is vital for managing housing costs in Charleston, Greenville, or Columbia’s economy.
Neighbor Comparisons
Relocating from NC or GA? Compare your South Carolina take-home pay against neighboring states side-by-side instantly.
Real-Time Results
Skip the complex SC1040 worksheets. Get a professional-grade tax estimate for any salary in under a second.
Privacy Guaranteed
South Carolina values privacy. Your financial data stays on your device and is never stored on our servers.
Salary Negotiation
Before accepting a new role in SC's manufacturing or tourism sectors, know exactly what that gross offer nets you.
Eliminate Errors
Avoid manual mistakes on SC's unique two-wage earner credit logic by using our verified, pre-tested algorithms.
Free Education
Learn how the SC tax system interacts with federal progressive brackets to impact your total long-term wealth.
Verify Withholding
Ensure your employer is using the correct SC W-4 allowances to avoid a surprise tax balance in April.
How to Lower Your SC Taxes?
Smart strategies to reduce your liability and grow your Palmetto State wealth.
Future Scholars 529
South Carolina allows a 100% deduction for all contributions made to the state-sponsored 529 college savings plan.
Retirement Planning
Ensure you are utilizing the maximum $15,000 exclusion if you have qualified retirement income from a pension or IRA.
Maximize 401(k)
Pre-tax contributions reduce your Adjusted Gross Income (AGI), which automatically lowers your SC taxable base.
HSA Contributions
South Carolina recognizes the tax-exempt status of HSAs. Contributions reduce your state taxable income dollar-for-dollar.
Military Shield
Military retirement pay is generally exempt from SC state income tax; ensure you are utilizing this vital subtraction.
Child Care Credits
Check eligibility for state-specific credits for child and dependent care to provide extra relief for working families.
Business Deductions
For SC freelancers, every business-related expense is tracked to lower your net profit before state tax hits.
Professional Review
Use our calculator to gather your data, then consult a CPA to find high-level South Carolina-specific tax shelters.
