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OBBBA Tax Impact in South Carolina
Does South Carolina conform to federal OBBBA provisions?
SC
Rolling Conformity — Auto-Adopts OBBBA
6.4%
Top state income tax rate
low
SALT deduction impact
OBBBA in South Carolina: What You Need to Know
South Carolina uses rolling federal conformity. OBBBA provisions flow through. Reducing top rate toward 6%.
OBBBA Provision Impact for South Carolina Residents
| OBBBA Provision | Federal Impact | SC State Impact |
|---|---|---|
| Tip Income Exemption ($25k) | ✅ Exempt from federal income tax | 🔄 Likely follows federal — verify |
| Overtime Exemption | ✅ All OT exempt from federal tax | 🔄 May follow federal |
| SALT Cap ($40k married) | ✅ Deduct up to $40k on federal return | 🟢 Low benefit — low state/property taxes |
| Child Tax Credit ($2,500) | ✅ Federal CTC expanded | No direct state effect |
| Senior Deduction ($4,000) | ✅ Additional $4k deduction | 🔄 May apply at state level |
| Trump Accounts | ✅ $1,000 federal seed + tax-free growth | Federal program — state tax treatment varies |
Calculate Your South Carolina Tax Savings
Enter your income, tips, overtime, and family details to see your federal OBBBA savings.
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