2024 Montana Tax Tables and Deductions

Single and Married Filing Separately

Estates, Trusts, and Pass-Through Composite Tax Filers have the same rates below.

2024 Ordinary Income Tax Rates — Single and Married Filing Separately. Rates apply to taxable income without net long-term capital gains.
Ordinary Income Tax Rate
First $20,500 of Montana Ordinary Income 4.7%
Montana Ordinary Income exceeding $20,500 5.9%
2024 Net Long-Term Capital Gains Tax Rates — Single and Married Filing Separately. Rates depend on how capital gains compare to Montana Ordinary Income.
Net Long-Term Capital Gain Tax Rate
First $20,500 of capital gains minus Montana Ordinary Income 3.0%
Net long-term capital gains exceeding $20,500 minus Montana Ordinary Income 4.1%
Montana Ordinary Income exceeds $20,500 4.1%

Married Filing Jointly and Qualifying Surviving Spouse

2024 Ordinary Income Tax Rates — Married Filing Jointly and Qualifying Surviving Spouse. Rates apply to taxable income without net long-term capital gains.
Ordinary Income Tax Rate
First $41,000 of Montana Ordinary Income 4.7%
Montana Ordinary Income exceeding $41,000 5.9%
2024 Net Long-Term Capital Gains Tax Rates — Married Filing Jointly and Qualifying Surviving Spouse. Rates depend on how capital gains compare to Montana Ordinary Income.
Net Long-Term Capital Gain Tax Rate
First $41,000 of capital gains minus Montana Ordinary Income 3.0%
Net long-term capital gains exceeding $41,000 minus Montana Ordinary Income 4.1%
Montana Ordinary Income exceeds $41,000 4.1%

Head of Household

2024 Ordinary Income Tax Rates — Head of Household. Rates apply to taxable income without net long-term capital gains.
Ordinary Income Tax Rate
First $30,750 of Montana Ordinary Income 4.7%
Montana Ordinary Income exceeding $30,750 5.9%
2024 Net Long-Term Capital Gains Tax Rates — Head of Household. Rates depend on how capital gains compare to Montana Ordinary Income.
Net Long-Term Capital Gain Tax Rate
First $30,750 of capital gains minus Montana Ordinary Income 3.0%
Net long-term capital gains exceeding $30,750 minus Montana Ordinary Income 4.1%
Montana Ordinary Income exceeds $30,750 4.1%

Deductions

Montana deductions for tax year 2024.
Deduction Type Amount
65 and over exemption $5,500
MSA (Medical Savings Account) contribution $4,500