Side-by-side comparison of income tax, property tax, sales tax, capital gains, and retirement treatment between Delaware and South Carolina for tax year 2026. Use the calculator below to estimate how much you would save (or pay) after relocating.
| Tax | Delaware | South Carolina |
|---|---|---|
| State income tax (effective) | 6.60% | 6.40% |
| Long-term capital gains | 6.60% | 6.40% |
| Property tax (effective) | 0.61% | 0.57% |
| Combined sales tax | 0.00% | 7.50% |
| Retirement income | partial-exempt | ss-exempt |
| Income system | progressive | progressive |
Delaware total tax
$21,897
South Carolina total tax
$21,700
Delaware state tax
$6,527
South Carolina state tax
$6,330
Difference
−$198
South Carolina saves you money
As % of income
0.16%
Federal tax is identical in both columns and excluded from the difference. Numbers use 2026 IRS brackets, state effective rates, and the 3.8% NIIT where applicable.
Moving from Delaware to South Carolina could save about $198 per year on this profile — roughly 0.16% of gross income.
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