South Carolina Income Tax Brackets 2026
South Carolina uses a progressive income tax system with 3 brackets.
State Tax
6.4%
Top marginal rate
COL Index
90
Below national avg
Median Income
$63,623
Household
Brackets
3
Progressive
South Carolina Tax Brackets
| Income Range | Marginal Rate |
|---|---|
| $0 — $3,460 | 0.00% |
| $3,460 — $17,330 | 3.00% |
| $17,330 — and above | 6.40% |
South Carolina State Tax at Different Income Levels
| Gross Income | State Tax | Effective Rate |
|---|---|---|
| $50,000 | $2,507 | 5.01% |
| $75,000 | $4,107 | 5.48% |
| $100,000 | $5,707 | 5.71% |
| $150,000 | $8,907 | 5.94% |
| $200,000 | $12,107 | 6.05% |
| $300,000 | $18,507 | 6.17% |
Calculate Your Exact South Carolina Taxes
See your full federal + state + FICA breakdown with our interactive calculator.
Open Tax CalculatorCompare With Other States
AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming
No income tax states
Frequently Asked Questions about South Carolina Taxes
Does South Carolina have state income tax?
South Carolina has a progressive income tax system with rates ranging from 0.0% to 6.4% for 2026.
How much is federal tax in South Carolina?
Federal income tax in South Carolina is the same as in all other US states. For 2026, the federal brackets range from 10% to 37%, depending on your taxable income and filing status.
What is the cost of living in South Carolina?
The cost of living in South Carolina has an index of 90, where 100 is the national average. This means South Carolina is 10% cheaper than the average US state.