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How South Carolina Income Tax & Salary Deductions Work
South Carolina uses a graduated income tax system with a top marginal rate of 6.4%. When combined with federal taxes, Social Security, and Medicare, understanding your total tax burden is essential for financial planning.
Did you know? South Carolina has a population of 5.3M with its capital in Columbia. The graduated tax system means different portions of your income are taxed at different rates.
With 4 major cities including Charleston, Columbia, Greenville,South Carolina offers diverse employment opportunities across multiple industries. Use our calculator above to see your personalized tax breakdown.
Understanding Your South Carolina Paycheck & Tax Withholdings
When you receive your paycheck in South Carolina, several deductions are automatically taken out. These include federal income tax state income tax (6.4% top rate), Social Security (6.2%), and Medicare (1.45%). Our calculator breaks down each of these components so you can see exactly where your money goes.
South Carolina Federal & State Tax Rates for 2026
The South Carolina graduated income tax has a top marginal rate of 6.4%. Combined with federal taxes ranging from 10% to 37%, your effective tax rate depends on your total income, filing status, and deductions.
Where Your Money Goes in South Carolina
75.1%
11.7%
6.2%
1.5%
5.5%
Net Pay
$56,343
Federal Tax
$8,761
Social Security
$4,650
Medicare
$1,088
State Tax
$4,159
| Tax Type | Rate | Amount |
|---|---|---|
| Federal Tax | 11.68% | $8,761 |
| Social Security | 6.20% | $4,650 |
| Medicare | 1.45% | $1,088 |
| State Tax | 5.54% | $4,159 |
| Total Tax | 24.88% | $18,657 |
Popular Cities in South Carolina
Browse salary calculators for the most popular cities. Cities with active calculators are highlighted.
Other States in Southeast
Compare tax rates and take-home pay in nearby Southeast states
Frequently Asked Questions
On a salary of $75,000 in South Carolina, you would pay approximately $18,657 in total taxes, which represents an effective tax rate of 24.88%. This includes federal income tax, state income tax (6.4% top rate), Social Security, and Medicare.
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