HB337

Revise income tax laws to lower income taxes

Complete·4/28/25

Montana HB337 revises income tax laws to lower income taxes by adjusting tax brackets and rates.

Montana HB337 revises income tax laws to lower income taxes by adjusting tax brackets and rates. The bill modifies the tax brackets for Montana taxable income and net long-term capital gains, reducing the highest tax rate. It also introduces inflation adjustments to the tax brackets starting in 2028. The changes apply to income tax years beginning in 2026 and 2027, with a termination date of December 31, 2026.

Included in complete analysis

  • Overview
  • Core Provisions
  • Implementation
  • Impact
  • Legal Framework
  • Critical Issues

See what it does, who it affects, and the critical issues in plain language. Free, 30 seconds.

Sponsors

0
1
R
Democratic CaucusRepublican Caucus

Roll Call Votes

34 Yea

RRRRRRRRRRRRRRRRRDRRRRRRRDRRRRRRRR

16 Nay

DDDDDDDDDDDDDDDD

Calendar

Apr 9, 2025

9:00 AM

Senate Taxation Hearing

Feb 26, 2025

9:00 AM

House Appropriations Hearing

History

Apr 28, 2025

House

(H) Signed by Governor

Apr 28, 2025

House

Chapter Number Assigned

Apr 25, 2025

House

(H) Returned from Enrolling