Free Tool
South Carolina Income Tax Calculator
Estimate your 2026 South Carolina state and federal income tax liability for W-2, self-employment, and investment income.
South Carolina
Total Tax Liability
$10,747
for 2026
Income
Gross Income $75,000
Adjusted Gross Income $75,000
Standard Deduction -$16,100
Taxes
Federal Income Tax
$7,670 State Tax
$3,077Total Tax $10,747
After-Tax Income
$64,253Effective Rate
14.3%
Federal Marginal
22.0%
Cap Gains Rate
15.0%
State Rate
6.4%
This calculator provides estimates based on 2026 federal and state tax rates using the standard deduction. Actual tax liability may vary based on itemized deductions, tax credits, AMT, and other factors. Consult a tax professional for personalized advice.
How South Carolina taxes your income
Progressive — 0% to 6.4%
South Carolina income tax brackets (single filer)
$0 – $3,460 0%
$3,461 – $17,330 3%
$17,331+ 6.4%
Married-filing-jointly thresholds differ; the calculator above handles all filing statuses.
South Carolina income tax questions.
Clarity that compounds. Start building it today.
Get my free trial
14-day free trial · Cancel anytime