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Montana 1099 Tax Calculator 2026

Estimate your self-employment taxes as a Montana contractor. Includes SE tax (15.3%), the 50% SE deduction, and Montana state income tax.

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Montana Tax Overview for 1099 Workers

Montana has a two-bracket income tax system with rates of 4.7% and 5.65%, with the top rate applying to income above $47,500. Montana recently simplified from a more complex multi-bracket system. Montana has no statewide sales tax, which improves overall purchasing power for residents. No Montana city charges a local income tax. Montana's standard deduction mirrors the federal amount ($16,100 for single filers), which is generous. Compared to neighboring Idaho (5.3% flat) and Wyoming (no income tax), Montana falls in the middle. Montana's combination of no sales tax and moderate income tax rates makes it moderately tax-friendly overall, though the growing Bozeman and Billings metro areas have a higher cost of living than the tax burden alone suggests.

Frequently Asked Questions

What is the Montana income tax rate for 2026? ▾
Montana has two brackets: 4.7% on income up to $47,500 and 5.65% on income above $47,500 for single filers.
Does Montana have a sales tax? ▾
No. Montana has no statewide sales tax, which is uncommon and improves overall purchasing power for residents.
Do Montana cities charge local income tax? ▾
No. No city in Montana charges a local income tax on wages.
How does Montana compare to Wyoming for take-home pay? ▾
Wyoming has no income tax, so Wyoming workers take home more than Montana workers. On an $80,000 salary, the difference is roughly $4,000–$4,500 per year.

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