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Montana Capital Gains Tax Calculator

Montana offers a preferential rate on long-term capital gains. Combined top rate: 27.9%.

Step 1: Your income before the capital gain

Your existing taxable income determines which federal capital gains bracket applies (0%, 15%, or 20%).

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Don't know your taxable income? Calculate it from gross income
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Standard deduction (single): $16,100

Or use the Montana Income Tax Calculator for a detailed breakdown.

⚠️ This calculator provides estimates for educational purposes only. It is not financial, tax, or legal advice. Your actual results may vary.

Montana Capital Gains Rules

  • Preferential capital gains brackets

    Montana taxes long-term capital gains using separate preferential brackets with max 4.1% rate (3.0% on first $47,500, 4.1% above)

Frequently Asked Questions

Does Montana's preferential rate apply to all capital gains?
The preferential rate applies to net long-term capital gains (assets held more than 1 year). Short-term gains are taxed at ordinary income rates up to 4.1%.
How does Montana tax capital gains differently?
Unlike most states that tax gains as ordinary income, Montana applies a preferential rate to long-term capital gains, resulting in a lower combined rate of 27.9%.
What is Montana's capital gains tax rate?
Montana offers a preferential rate of 4.1% on long-term capital gains, lower than the top ordinary income rate of 4.1%. Short-term gains are taxed as ordinary income.

Related Resources

Montana Capital Gains Tax Information

Official Montana tax information relevant to capital gains, including rates, forms, and filing resources.

Montana Income Tax Calculator

Calculate your Montana state and federal income tax

All State Capital Gains Calculators

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