← Montana tax rules›Income Tax
Montana Income Tax (2026)
Info: Graduated, topping out at 5.65% in 2026 (down from 5.9%); the lower 4.7% rate applies up to $47,500 single / $95,000 joint.
InfoVerified May 31, 2026
Graduated, topping out at 5.65% in 2026 (down from 5.9%); the lower 4.7% rate applies up to $47,500 single / $95,000 joint. No state sales tax.
Official source: revenue.mt.gov →
General legal information, not legal advice — verify important decisions with a licensed attorney.
Don't get caught off guardGet a push the moment Montana law changes — or when you cross into a state where it's different. Free.Get the free appLawLert is an independent app, not affiliated with any government — informational only, not legal advice. Verify with a licensed attorney in your jurisdiction.