South Carolina Taxes 2025
Complete tax guide and OBBBA calculator for SC residents
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South Carolina Tax Overview 2025
State Income Tax
0% - 6.4%
Graduated rate structure
Combined Sales Tax
7.43%
State 6.00% + Local 1.43%
Avg Property Tax
0.57%
Below average property taxes
💼 South Carolina Income Tax 2025
South Carolina has graduated income tax rates from 0% to 6.4%.
When filing your South Carolina state tax return, your income tax liability depends on your taxable income and filing status. South Carolina uses a graduated income tax structure.
South Carolina Income Tax Quick Facts
🛒 South Carolina Sales Tax 2025
South Carolina's combined average sales tax rate is 7.43%, which includes both state and local components. The state sales tax rate is 6.00%, while local jurisdictions add an average of 1.43%.
Sales Tax Breakdown
💡 Tip: Local sales tax rates vary by city and county. Your actual rate may be higher or lower depending on where you shop.
🏠 South Carolina Property Tax 2025
South Carolina's average effective property tax rate is 0.57%. Below average property taxes.
Property taxes in South Carolina are assessed at the local level by counties and municipalities. Rates can vary significantly between jurisdictions.
Example Annual Property Tax
| Home Value | Est. Annual Tax | Monthly |
|---|---|---|
| $250,000 | $1,425 | $119 |
| $400,000 | $2,280 | $190 |
| $600,000 | $3,420 | $285 |
OBBBA Tax Benefits for South Carolina Residents
South Carolina residents benefit from OBBBA deductions on federal returns.
The One Big Beautiful Bill Act (OBBBA), signed into law on July 4, 2025, introduced several new federal tax deductions that South Carolina residents can claim starting with their 2025 tax returns.
Available OBBBA Deductions for SC Residents:
Calculate Your South Carolina Tax Savings
Use our free OBBBA calculator to see exactly how much you could save on your 2025 federal taxes as a South Carolina resident.
Calculate My SavingsHow South Carolina Compares
| Tax Type | SC Rate | US Average | Comparison |
|---|---|---|---|
| Income Tax (Top Rate) | 0% - 6.4% | 5.1% | Varies |
| Sales Tax | 7.43% | 7.12% | Above Avg |
| Property Tax | 0.57% | 1.10% | Below Avg |
Frequently Asked Questions
What is the income tax rate in South Carolina?
South Carolina has a graduated income tax with rates of 0% - 6.4%. South Carolina has graduated income tax rates from 0% to 6.4%.
What is the sales tax in South Carolina?
The combined average sales tax rate in South Carolina is 7.43%. This includes the state rate of 6.00% plus an average local rate of 1.43%.
How do OBBBA deductions benefit South Carolina residents?
South Carolina residents benefit from OBBBA deductions on federal returns. South Carolina residents can claim tips, overtime, auto loan interest, SALT, and senior bonus deductions on their federal returns.
When are South Carolina taxes due?
For tax year 2025, South Carolina state taxes are due on April 15, 2026, the same date as federal taxes. Extensions may be available if you need more time to file.