# Montana HB 155: Revise class four residential and commercial property taxes Montana HB 155, Revise class four residential and commercial property taxes, is a 69th Legislature, Regular Session (2025) House bill sponsored by Mark Thane (Democrat); status failed, last action 2025-05-22 (Died in Process); PRIA reads it as touching household money (as of 2026-10-19). - Canonical: https://policyrisk.com/state-bill/MT-HB155-2025 - As of: 2026-10-19 - Plain-text twin of the page above; the HTML and this file carry the same facts. ## Facts - Bill: Montana HB 155 - State: Montana - Session: 69th Legislature, Regular Session (2025) - Title: Revise class four residential and commercial property taxes - Status: failed - Chamber: House - Introduced: 2025-01-09 - Last action: 2025-05-22, Died in Process - Sponsor: Mark Thane (Democrat) - Cosponsors: 1 - Subjects: Taxation--Property, Taxation, Local Finance, Revenue, Local, Revenue, State, Education - School Finance - Touches household money: yes - Roll calls: 6 (296 yes, 147 no in all) - Economic provisions PRIA read: 0 ## Summary No summary available. ## Bill overview No economic impacts identified for this bill. ## Sponsors and cosponsors - Sponsor: Mark Thane (Democrat), House - Cosponsor: Pat Flowers (Democrat), Senate ## Roll call votes | Date | Chamber | Motion | Result | Yes | No | Other | | --- | --- | --- | --- | --- | --- | --- | | 2025-04-25 | Senate | ReconsAction -Dunwell | fail | 20 | 28 | | | 2025-04-17 | Senate | Do Concur | fail | 21 | 29 | | | 2025-04-17 | Senate | Indefinitely Postpone -McGillvray | fail | 21 | 26 | | | 2025-02-27 | House | Do Pass | pass | 68 | 30 | | | 2025-02-26 | House | Do Pass | pass | 87 | 13 | | | 2025-02-06 | House | Do Pass | pass | 79 | 21 | | ## Actions (46) - 2025-05-22: Died in Process (House) - 2025-04-25: Motion (Senate) - 2025-04-17: 2nd Reading Indefinitely Postponed (Senate) - 2025-04-17: 2nd Reading (Senate) - 2025-04-17: Revised Fiscal Note Requested (House) - 2025-04-16: Committee Report (Senate) - 2025-04-16: Committee Executive Action (Senate) - 2025-04-02: Hearing (Senate) - 2025-03-31: Hearing (Senate) - 2025-03-27: Hearing Canceled (Senate) - 2025-03-26: Hearing (Senate) - 2025-03-19: Hearing (Senate) - 2025-03-04: Revised Fiscal Note Printed (House) - 2025-03-04: Revised Fiscal Note Signed (House) - 2025-03-04: Revised Fiscal Note Received (House) - 2025-03-03: Referred to Committee (Senate) - 2025-03-01: Revised Fiscal Note Printed (House) - 2025-02-28: Revised Fiscal Note Signed (House) - 2025-02-28: 1st Reading (Senate) - 2025-02-28: Revised Fiscal Note Received (House) - 2025-02-27: Transmitted to Senate (House) - 2025-02-27: 3rd Reading (House) - 2025-02-26: 2nd Reading (House) - 2025-02-21: Revised Fiscal Note Requested (House) - 2025-02-21: Committee Report (House) - 2025-02-20: Committee Executive Action (House) - 2025-02-07: Hearing (House) - 2025-02-07: Hearing Canceled (House) - 2025-02-06: Hearing (House) - 2025-02-06: Rereferred to Committee (House) - 2025-02-06: 2nd Reading (House) - 2025-02-05: Revised Fiscal Note Printed (House) - 2025-02-05: Revised Fiscal Note Signed (House) - 2025-02-05: Revised Fiscal Note Received (House) - 2025-02-03: Revised Fiscal Note Requested (House) - 2025-01-31: Committee Report (House) - 2025-01-31: Committee Executive Action (House) - 2025-01-31: Committee Executive Action (House) - 2025-01-29: Fiscal Note Printed (House) - 2025-01-28: Fiscal Note Signed (House) - 2025-01-28: Fiscal Note Received (House) - 2025-01-15: Hearing (House) - 2025-01-10: 1st Reading (House) - 2025-01-10: Referred to Committee (House) - 2025-01-09: Fiscal Note Requested (House) - 2025-01-09: Introduced (House) ## Bill text - As Amended (Version 4), 2025-04-16: [PDF](https://docs.legmt.gov/download-ticket?ticketId=bce7093b-3336-4a1d-b005-0e616760705f) - As Amended (Version 3), 2025-02-21: [PDF](https://docs.legmt.gov/download-ticket?ticketId=d06c89b7-9e38-465a-9fb3-831bec84895e) - As Amended (Version 2), 2025-01-31: [PDF](https://docs.legmt.gov/download-ticket?ticketId=9b6eb717-a134-4327-9dbd-5a96b3cb3400) - Introduced, 2025-01-09: [PDF](https://docs.legmt.gov/download-ticket?ticketId=930fd72a-492e-4823-bff5-f9648a15e838) ## Related bills - SB 437: Revise definition of sex in Montana law (signed) - HB 831: Increase elderly homeowner and renter income tax credit (vetoed) - HB 628: Revise early literacy targeted intervention laws (vetoed) - SB 410: Provide for Montana genomic security act (vetoed) - SB 422: Generally revise laws relating to insurance coverage relating to cancer (vetoed) - SB 424: Revising the disabled veteran property tax assistance program (vetoed) ## Sources - [As Amended (Version 4) (PDF)](https://docs.legmt.gov/download-ticket?ticketId=bce7093b-3336-4a1d-b005-0e616760705f) - [As Amended (Version 3) (PDF)](https://docs.legmt.gov/download-ticket?ticketId=d06c89b7-9e38-465a-9fb3-831bec84895e) - [As Amended (Version 2) (PDF)](https://docs.legmt.gov/download-ticket?ticketId=9b6eb717-a134-4327-9dbd-5a96b3cb3400) - [Introduced (PDF)](https://docs.legmt.gov/download-ticket?ticketId=930fd72a-492e-4823-bff5-f9648a15e838) ## Related - [SB 437: Revise definition of sex in Montana law](https://policyrisk.com/state-bill/MT-SB437-2025) - [HB 831: Increase elderly homeowner and renter income tax credit](https://policyrisk.com/state-bill/MT-HB831-2025) - [HB 628: Revise early literacy targeted intervention laws](https://policyrisk.com/state-bill/MT-HB628-2025) - [SB 410: Provide for Montana genomic security act](https://policyrisk.com/state-bill/MT-SB410-2025) - [SB 422: Generally revise laws relating to insurance coverage relating to cancer](https://policyrisk.com/state-bill/MT-SB422-2025) - [SB 424: Revising the disabled veteran property tax assistance program](https://policyrisk.com/state-bill/MT-SB424-2025) - [Montana bills](https://policyrisk.com/states/montana/bills) - [Montana state hub](https://policyrisk.com/states/montana) - [All state legislation](https://policyrisk.com/state-bills) Source: PRIA, https://policyrisk.com/state-bill/MT-HB155-2025 (as of 2026-10-19).