South Carolina Income Tax Calculator
Estimate your 2026 federal and South Carolina state income tax, FICA and take-home pay from your income and filing status.
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About the South Carolina Income Tax Calculator
This South Carolina income tax calculator estimates your 2026 federal income tax, Social Security and Medicare tax and South Carolina state income tax from your income and filing status. It applies the SC state brackets, standard deduction and personal exemption, and shows your take-home pay.
How to use it
- Enter your annual income and filing status.
- Add pre-tax deductions such as 401(k) and HSA contributions.
- Press Calculate tax to see your federal, FICA and South Carolina state tax and take-home pay.
South Carolina income tax brackets for 2026 (single filers)
South Carolina taxes wage income with graduated rates from 3% to 6%. The state standard deduction is $8,350 and the personal exemption is $0 for single filers where applicable.
| Taxable income | Rate |
|---|---|
| $0 to $3,640 | 0% |
| $3,640 to $18,230 | 3% |
| $18,230 and up | 6% |
Source: Tax Foundation, 2026 state individual income tax rates and brackets. Local taxes are not included.
South Carolina state income tax at common salaries
| Gross income | SC income tax | Effective rate |
|---|---|---|
| $40,000 | $1,243 | 3.11% |
| $60,000 | $2,443 | 4.07% |
| $80,000 | $3,643 | 4.55% |
| $100,000 | $4,843 | 4.84% |
| $150,000 | $7,843 | 5.23% |
Single filer, after the state standard deduction and personal exemption.
Frequently asked questions
How much is state income tax in South Carolina?
As of 2026, South Carolina has graduated rates from 3% to 6%.
What is the South Carolina standard deduction?
For single filers the South Carolina standard deduction is $8,350. Rules can differ by filing status.
How much tax would I pay on $80,000 in South Carolina?
A single filer with $80,000 of income pays about $3,643 in SC state income tax, an effective rate of 4.55%.
Does South Carolina tax Social Security?
Most states do not tax Social Security benefits, but a few do. Check the state revenue department for current rules.
Does this include local income tax?
No. Some cities and counties levy local income taxes. Confirm with your local government.
Last reviewed: November 2026. Estimates only, not tax advice.