Montana State Tax Calculator
Calculate your Montana state income tax combined with federal taxes. Get accurate estimates for tax planning in Montana.
Montana Tax Quick Facts
Tax System
Progressive Brackets
Top Tax Rate
6.75%
Tax Brackets
7 brackets
No Sales Tax
Tax advantage
Calculate Your Tax
About Montana Income Tax
Montana levies a state income tax with rates ranging from 1% to 6.75%. The state has no sales tax.
- Progressive tax system with seven brackets
- Top rate of 6.75% for highest earners
- No state sales tax - major benefit
- Standard deduction available
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