South Carolina Tax Calculator 2025
Calculate your South Carolina state income tax with our comprehensive 2025 calculator featuring the Palmetto State's progressive tax rates from 0% to 7%, Southeastern business advantages, and advanced tax planning tools for South Carolina's growing technology and manufacturing economy.
Calculate Your South Carolina Tax
Enter your income information to calculate South Carolina's progressive state income tax with rates ranging from 0% to 7% plus applicable deductions and Palmetto State considerations.
South Carolina Tax Structure 2025
South Carolina operates a progressive income tax system with rates ranging from 0% to 7%, making it competitive in the Southeast. The Palmetto State provides excellent benefits for retirees, military veterans, and businesses relocating to the region.
SC Progressive Tax Brackets (2025)
- 0% on income up to $3,200
- 3% on income $3,201-$6,400
- 4% on income $6,401-$9,600
- 5% on income $9,601-$12,800
- 6% on income $12,801-$15,400
- 7% on income over $15,400
Standard Deductions (2025)
- Single: $12,950
- Married Filing Jointly: $25,900
- Married Filing Separately: $12,950
- Head of Household: $19,400
South Carolina Tax Benefits and Palmetto State Advantages
South Carolina provides exceptional tax benefits, particularly for retirees, military veterans, and businesses. The state's competitive rates and strategic location make it attractive for both individuals and corporations.
- Personal Exemption: $4,260 per taxpayer and qualifying dependent
- Military Retirement Exemption: Full exemption for military retirement pay
- Retirement Income Deduction: Up to $15,000 deduction for taxpayers 65+
- Social Security Exempt: Social Security benefits are not subject to SC tax
- Capital Gains Deduction: 44% deduction for long-term capital gains
- Tuition Tax Credit: Credits for qualifying education expenses
- Business-Friendly: Competitive corporate rates and incentives
South Carolina Residency and Southeastern Tax Planning
Understanding South Carolina residency requirements and Southeastern tax planning strategies is important given the state's growing economy and attractive business climate.
Establishing SC Residency
South Carolina considers you a resident if you are domiciled in South Carolina or you maintain a permanent place of abode in South Carolina and spend more than 183 days in the state during the tax year.
Business and Economic Incentives
South Carolina offers numerous business incentives including job tax credits, investment tax credits, and special economic zones that can significantly reduce tax liability for qualifying businesses.
Retirement Tax Planning
South Carolina is highly retirement-friendly with no tax on Social Security, military retirement pay exemption, and significant retirement income deductions making it ideal for retirement planning.
Capital Gains Advantages
The 44% deduction for long-term capital gains effectively reduces the maximum tax rate on investment income to approximately 3.9%, making South Carolina attractive for investors.
Frequently Asked Questions
What are South Carolina's income tax rates for 2025?
South Carolina has progressive income tax rates ranging from 0% to 7% for 2025. The rates increase across six brackets, with the top rate of 7% applying to income over $15,400 for all filing statuses.
Is South Carolina tax-friendly for retirees?
Yes, South Carolina is very retirement-friendly with no tax on Social Security benefits, military retirement pay exemption, and retirement income deduction up to $15,000 annually for taxpayers 65 and older.
What is South Carolina's sales tax rate?
South Carolina has a state sales tax rate of 6%, with local jurisdictions able to add additional sales tax, resulting in combined rates typically ranging from 6% to 9% depending on location.
Does South Carolina tax capital gains?
South Carolina taxes capital gains as ordinary income at the same progressive rates (0%-7%), but provides a 44% deduction for long-term capital gains, effectively reducing the maximum rate to about 3.9%.
What deductions are available for South Carolina taxpayers?
South Carolina offers standard deductions, personal exemptions, retirement income deductions, tuition tax credits, and various business and agricultural deductions for qualifying activities.
How does South Carolina compare to neighboring states for taxes?
South Carolina has competitive tax rates compared to neighboring states. It's lower than North Carolina for most income levels and offers significant advantages over Georgia and Virginia for retirees and businesses.