Side-by-side comparison of income tax, property tax, sales tax, capital gains, and retirement treatment between Montana and Rhode Island for tax year 2026. Use the calculator below to estimate how much you would save (or pay) after relocating.
| Tax | Montana | Rhode Island |
|---|---|---|
| State income tax (effective) | 5.90% | 5.99% |
| Long-term capital gains | 4.10% | 5.99% |
| Property tax (effective) | 0.74% | 1.53% |
| Combined sales tax | 0.00% | 7.00% |
| Retirement income | partial-exempt | partial-exempt |
| Income system | progressive | progressive |
Montana total tax
$21,115
Rhode Island total tax
$21,294
Montana state tax
$5,745
Rhode Island state tax
$5,924
Difference
+$179
Rhode Island costs more
As % of income
0.15%
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 Montana to Rhode Island would cost an extra $179 per year on this profile.
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