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