2025-2026 Regular Session • Michigan Legislature
HB4170
Legislative Summary
Individual income tax: rate; rollback of rate to 4.05% and effect of a triggering rate reduction; provide for, and clarify permanency. Amends sec. 51 of 1967 PA 281 (MCL 206.51).
Demographic Impact
Overall analysis of equity impact
Neutral
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Bill History
3/5/2025
Introduced By Representative Rep. Kathy Schmaltz
House of Representatives
3/5/2025
Read A First Time
House of Representatives
3/5/2025
Referred To Committee On Finance
House of Representatives
3/6/2025
Bill Electronically Reproduced 03/05/2025
House of Representatives
3/11/2025
Reported With Recommendation Without Amendment
House of Representatives
3/11/2025
Referred To Second Reading
House of Representatives
3/18/2025
Read A Second Time
House of Representatives
3/18/2025
Placed On Third Reading
House of Representatives
3/18/2025
Placed On Immediate Passage
House of Representatives
3/18/2025
Read A Third Time
House of Representatives
3/18/2025
Passed; Given Immediate Effect Roll Call #32 Yeas 65 Nays 43 Excused 0 Not Voting 2
House of Representatives
3/18/2025
Transmitted
House of Representatives
3/20/2025
Passed By House With Immediate Effect
Senate
3/20/2025
Referred To Committee On Finance, Insurance, And Consumer Protection
Senate
Roll Call Votes
House Third Reading: Given Immediate Effect Roll Call #32
3/18/2025
65
Yea
43
Nay
0
Not Voting
0
Absent
Result: PASSED
Reported With Recommendation Without Amendment
3/11/2025
9
Yea
3
Nay
0
Not Voting
0
Absent
Result: PASSED
Status Information
Current Status
Engrossed(3/18/2025)
Chamber
Senate
Committee
Finance, Insurance, And Consumer Protection(Senate)
Sponsors
Republican: 24
Primary Sponsor
Kathy Schmaltz
Republican
Co-Sponsors (23)
Joseph Pavlov
Republican
Douglas Wozniak
Republican
Cam Cavitt
Republican
Gregory Markkanen
Republican
Jay DeBoyer
Republican
Mike Mueller
Republican
Mike Hoadley
Republican
Steve Frisbie
Republican
Alicia St. Germaine
Republican
James DeSana
Republican
David Prestin
Republican
Nancy DeBoer
Republican
John Roth
Republican
Steve Carra
Republican
Timothy Beson
Republican
Jamie Thompson
Republican
Angela Rigas
Republican
Parker Fairbairn
Republican
Ken Borton
Republican
William Bruck
Republican
Rylee Linting
Republican
Tom Kunse
Republican
Curtis VanderWall
Republican