FreelancePick
State Tax: 6.90%

Montana Self-Employment Tax Calculator 2026

Montana freelancers pay federal SE tax plus up to 6.9% Montana income tax on net self-employment income.

Self-Employment Tax in Montana

The federal self-employment tax rate is 15.3% (12.4% Social Security + 2.9% Medicare) on the first $176,100 of net self-employment income, then 2.9% above that threshold. This applies to all freelancers regardless of state. Montana also collects 6.90% state income tax on your net self-employment earnings.

Use the Self-Employment Tax Calculator

Enter your net self-employment income below to calculate your exact SE tax obligation.

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Montana Freelancer Tax Summary

Federal SE Tax Rate15.3% (up to $176,100)
Montana State Income Tax6.90%
SE Tax Deduction (half of SE tax)Deductible from federal AGI
Calculate quarterly payments →Montana quarterly tax calculator →

Tax Information Notice

This content is for informational and educational purposes only. It does not constitute tax, legal, or financial advice. Tax laws change frequently. Always consult a qualified CPA or Enrolled Agent for your specific situation.