South Carolina (SC) Tax Rates

South Carolina 1099 Tax Calculator

Calculate your South Carolina state income tax (graduated brackets), 15.3% SECA self-employment tax, and net take-home pay.

Income & Deductions

Tax Year 2026
$
15% of gross
$

Net Take-Home

After All Taxes

$63,175

$5,265/month

Total Taxes

Set Aside

$21,825

$1,819/month

Effective Tax Rate

Combined Rate

21.8%

Fed + State + SECA

Quarterly 1040-ES

IRS Voucher

$5,456

4 Equal Payments

Where Every Dollar of Your 1099 Revenue Goes

Take-Home (63%)
SECA 15.3% (12%)
Federal (6%)
State (3%)
Expenses (15%)

Itemized Tax Liability ScheduleIRS Form 1040 Schedule C & SE

Net Business Profit (Schedule C Line 31)$85,000
Self-Employment Tax (SECA 15.3%)SS + Med
$12,010
↳ 50% Above-the-Line SE Tax Deduction-$6,005
↳ Section 199A QBI 20% Pass-Through DeductionTax Relief
-$12,879
Federal Standard Deduction (2026)-$14,600
Federal Income Tax Liability$6,387
South Carolina State Income Tax (4.34%)$3,428
Total Annual Tax Obligation$21,825

Download a clean, printable 1040-ES voucher summary for your CPA or records.

Recommended for $80k+ ProfitOfficial Partner • Collective

Save ~$6,800/yr by Electing S-Corp Status in South Carolina

Since your 1099 net profit is $85,000, you are paying $12,010 in self-employment taxes. Electing S-Corp status allows you to pay yourself a reasonable salary and take the remainder as tax-free distributions.

Potential Annual Tax Savings

$6,800 / year

LLC to S-Corp election filing & state compliance
Dedicated CPA & quarterly tax estimate prep
Automated payroll & Form 1120-S corporate tax return included

Average member saves $10,000+ per year in taxes.

Calculate Your S-Corp Savings

South Carolina State Tax Rules for 1099 Contractors

Top rate reduced to 6.4% on taxable income over $17,330.

South Carolina Graduated Income Tax Brackets (2026)

Tax RateSingle ThresholdMarried Joint Threshold
0%$0+$0+
3%$3,460+$3,460+
6.4%$17,330+$17,330+

South Carolina Business Entity & Franchise Information:

Annual LLC / Franchise Fee: No annual report fee for LLCs.

Standard Deduction (South Carolina): $14,600 (Single) / $29,200 (Married Joint).

South Carolina 1099 Tax FAQ

What is the self-employment tax rate in South Carolina?

In South Carolina, all 1099 independent contractors pay the federal SECA tax of 15.3% (12.4% Social Security up to $168,600 and 2.9% Medicare) on 92.35% of net profit, plus South Carolina state income tax ranging from 0% up to 6.4%.

Does South Carolina have state income tax on 1099 contractor earnings?

Yes, South Carolina taxes freelance and 1099 earnings. Top rate reduced to 6.4% on taxable income over $17,330.

What are the annual LLC and business fees in South Carolina?

No annual report fee for LLCs.