South Carolina Income Tax Brackets 2025
South Carolina levies a graduated individual income tax for 2025, with marginal rates from 3% up to a top rate of 6.2%. Each rate applies only to the slice of taxable income within its bracket.
Pick your filing status and enter your taxable income below to see the official 2025 bracket table, your estimated South Carolina state tax, and your marginal and effective rates. Everything runs in your browser — no data is transmitted.
Important: South Carolina exempts the first $3,560 of income, then taxes 3% and a 6.20% top rate. These are state income-tax brackets only — they exclude federal income tax, FICA, and any local city/county income taxes. Verify the current figures with the South Carolina Department of Revenue.