Side-by-side comparison of income tax, property tax, sales tax, capital gains, and retirement treatment between Maryland and Idaho for tax year 2026. Use the calculator below to estimate how much you would save (or pay) after relocating.
| Tax | Maryland | Idaho |
|---|---|---|
| State income tax (effective) | 5.75% | 5.80% |
| Long-term capital gains | 5.75% | 5.80% |
| Property tax (effective) | 1.06% | 0.67% |
| Combined sales tax | 6.00% | 6.20% |
| Retirement income | partial-exempt | ss-exempt |
| Income system | progressive | flat |
Maryland total tax
$21,057
Idaho total tax
$21,106
Maryland state tax
$5,687
Idaho state tax
$5,736
Difference
+$49
Idaho costs more
As % of income
0.04%
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 Maryland to Idaho would cost an extra $49 per year on this profile.
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