Federal + State + FICA
South Carolina Income Tax Calculator – Estimate SC State Tax & Take-Home Pay
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
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Tax estimate
Your results will appear here after you run the calculator.
What is the South Carolina Tax Calculator?
An advanced engine designed to model the Palmetto State's simplified tax structure.
Simplified 2-Tier Rate
Calculates taxes based on South Carolina's updated tiers, featuring a competitive top rate of 6.2%.
Federal Conformity
Starts with your federal taxable income to ensure seamless alignment with IRS standards and state laws.
FICA Deductions
Automatically accounts for federal Social Security (6.2%) and Medicare (1.45%) from your Palmetto State salary.
Filing Status Support
Accurately models tax for Single, Married Filing Jointly, and Head of Household residents in SC.
Self-Employment
A dedicated module for SC freelancers to handle the full 15.3% federal self-employment tax burden.
2024/2025 Updates
Updated with the latest South Carolina Department of Revenue adjustments and scheduled rate cuts.
Military Pay Logic
Includes specific calculations for South Carolina's generous exemptions for active and retired military pay.
Effective Tax Rate
Visualizes exactly what percentage of your income goes toward state versus federal obligations.
Why Use Our South Carolina Tax Planning Tool?
Navigate one of the South's most retiree-friendly tax systems with precision.
Net Pay Accuracy
Know exactly what hits your bank account after SC's simplified rates and federal taxes are removed.
Lowcountry Budgeting
Accurately calculate take-home pay to manage living costs in Charleston, Columbia, and Greenville.
Instant Estimates
Skip the complex state tax worksheets. Get a professional-grade projection in a fraction of a second.
Privacy Guaranteed
Your financial data remains 100% private. All calculations are performed locally inside your browser.
Retiree Advantages
South Carolina does not tax Social Security; model your retirement income to see your long-term savings.
Scenario Testing
Test how a salary increase or a move from neighboring North Carolina or Georgia impacts your burden.
Eliminate Errors
Avoid manual calculation mistakes by using our pre-tested algorithms that match latest SC tax law.
Audit Withholding
Verify your employer is withholding the correct amount to avoid a surprise tax bill at the end of the year.
How to Lower Your South Carolina Liability?
Expert strategies to keep more of your earnings using Palmetto State incentives.
Future Scholar 529
Deduct 100% of your contributions to a South Carolina 529 college savings plan from your taxable income.
Retirement Deduction
Taxpayers 65+ can deduct up to $15,000 of any type of income; those under 65 can deduct up to $3,000.
SC Two-Earner Credit
Married couples filing jointly may qualify for a credit to help offset the "marriage penalty" in state taxes.
HSA Contributions
Reduce both your federal AGI and your South Carolina taxable income by maximizing your Health Savings Account.
Federal Itemization
South Carolina generally follows federal itemized deductions; track your mortgage interest and gifts.
Pre-Tax Retirement
Contributing to a 401(k) lowers your initial Federal AGI, which is the baseline for all SC taxation tiers.
Charitable Giving
Deduct donations to qualified 501(c)(3) organizations to offset South Carolina's marginal tax liability.
Consult a Pro
Use our data as a foundation for a detailed discussion with a South Carolina-certified tax professional.
