Side-by-side comparison of income tax, property tax, sales tax, capital gains, and retirement treatment between South Carolina and Delaware for tax year 2026. Use the calculator below to estimate how much you would save (or pay) after relocating.
| Tax | South Carolina | Delaware |
|---|---|---|
| State income tax (effective) | 6.40% | 6.60% |
| Long-term capital gains | 6.40% | 6.60% |
| Property tax (effective) | 0.57% | 0.61% |
| Combined sales tax | 7.50% | 0.00% |
| Retirement income | ss-exempt | partial-exempt |
| Income system | progressive | progressive |
South Carolina total tax
$21,700
Delaware total tax
$21,897
South Carolina state tax
$6,330
Delaware state tax
$6,527
Difference
+$198
Delaware costs more
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 South Carolina to Delaware would cost an extra $198 per year on this profile.
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