South Carolina Paycheck Calculator 2026
State
South Carolina (SC)
Tax Type
Progressive Tax
State Tax Rate
0.00% to 6.40%
South Carolina State Income Tax Overview
South Carolina uses a progressive state income tax system with rates ranging from 0.00% to 6.40%. Higher earners pay a greater percentage on income above each bracket threshold.
How South Carolina Taxes Work in 2026
South Carolina uses a progressive income tax system with 2 tax brackets. Rates range from 0.00% to 6.40% for single filers. Under a progressive system, only the income within each bracket is taxed at that bracket's rate. The South Carolina state income tax brackets for single filers are: 0.00% on income from $0 to $3,320; 6.40% on income over $3,320.
South Carolina Income Tax Brackets 2026 (Single Filers)
| Income Range | Tax Rate |
|---|---|
| $0 - $3,320 | 0.00% |
| Over $3,320 | 6.40% |