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Freelance Consultant Tax Calculator — Montana 2026

Tax estimate for freelance Consultants in Montana: SE tax (15.3%) + federal + Montana state income tax (5%), with consultant-specific deductions.

📌 Montana has progressive income taxes up to 5.9% for income over $20,500.

📊 Your Montana Tax Estimate as a Consultant

Annual Consultant Income ($)

Business Deductions ($)

Filing Status

Other W-2 Income ($)

SE Tax (15.3%)

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Federal Income Tax

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Montana State Tax (5%)

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Total Tax Bill

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Effective Rate
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Quarterly Payment

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Top Consultant Tax Deductions in Montana

✓ Home office (dedicated workspace)
✓ Professional liability insurance (E&O)
✓ Business travel & transportation
✓ Software & SaaS subscriptions
✓ Professional development & conferences

💡 Consultant tip: Consultants often miss the home office deduction. A dedicated workspace qualifies for a % of rent/mortgage.

File your Montana consultant taxes with confidence

TurboTax Self-Employed auto-finds every consultant deduction + handles Montana state filing.

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