Side-by-side comparison of income tax, property tax, sales tax, capital gains, and retirement treatment between South Carolina and District of Columbia for tax year 2026. Use the calculator below to estimate how much you would save (or pay) after relocating.
| Tax | South Carolina | District of Columbia |
|---|---|---|
| State income tax (effective) | 6.40% | 6.75% |
| Long-term capital gains | 6.40% | 6.75% |
| Property tax (effective) | 0.57% | 0.56% |
| Combined sales tax | 7.50% | 6.00% |
| Retirement income | ss-exempt | partial-exempt |
| Income system | progressive | progressive |
South Carolina total tax
$21,700
District of Columbia total tax
$22,046
South Carolina state tax
$6,330
District of Columbia state tax
$6,676
Difference
+$346
District of Columbia costs more
As % of income
0.29%
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 District of Columbia would cost an extra $346 per year on this profile.
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