Revise property taxes and special assessments
SB 539 proposes changes to Montana's property taxation system by clarifying the difference between taxes and special assessments. It requires that special assessments (like those for specific property improvements) must directly compensate owners for services received and match the benefit, while general assessments are treated as taxes. The bill also excludes certain rural properties (without homes, not adjacent to districts, and with public road access) from rural special district assessments and creates a direct appeal path to the Montana Tax Appeal Board for property tax exemption decisions. These changes would affect property owners, local governments, and the Tax Appeal Board, though the bill died in committee in May 2025 and is not law.
Bill status
died
3 of 5 stages cleared
Introduction
Mar 2025
Committee Review
Apr 2025
Senate Passage
Apr 2025
House Passage
Governor
Introduced Mar 24, 2025
Last action May 23, 2025
Maddy AI version diff · 1 comparison
What changed between versions
LC0991.pdf
→
SB0539_1.pdf
·
1 edit
MINOR
The bill number was officially changed from LC 0991 to SB 539, and the sponsor's name was added as G. Hertz. These are administrative updates that rebrand the legislation for the Senate session without altering the underlying property tax laws or policy provisions.
TECHNICAL
The bill identifier was updated from LC 0991 to SB 539, and the sponsor information was added to reflect the official Senate filing.
Floor votes · Senate Apr 3, 2025
How they voted
31–19
Passed
Total votes 50
Apr 3, 2025
D
Democratic18
83% Nay
R
Republican32
87% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
29
Key actions
3
Committee
4
Amendments
1
Apr 16, 2025
Amended
(H) Tabled in Committee - (H) Taxation
lower
Apr 4, 2025
Committee
(H) Referred to Committee - (H) Taxation
lower
Apr 3, 2025
Senate · Passed
Senate Vote: pass (31-19)
senate
Mar 31, 2025
Upper · Passed
(S) Committee Report - (S) Taxation
upper
Mar 31, 2025
Upper · Passed
(S) Committee Executive Action - (S) Taxation
upper
Mar 25, 2025
Committee
(S) Referred to Committee - (S) Taxation
upper
Mar 24, 2025
Introduced
(S) Introduced
upper
1 primary · 0 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Greg Hertz
RRepublican
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