Missouri · House Bill 1800 · 2026 Regular Session (103rd General Assembly)

Changes the percentage of the cap on the inflationary growth factor for the assessment growth of real or personal property occurring within a…

HB 1800 Sponsored by Mark Matthiesen Passed one chamber, then died

  1. Introduced Dec 1, 2025
  2. In committee Jan 8, 2026
  3. Passed the House Mar 9, 2026
  4. Died  
  5. To the governor  
  6. Became law  

What it does

The legislature's own summary of the bill, or its official long title.

REAL PROPERTY ASSESSMENTS

Read the full official title (43 words)

Changes the percentage of the cap on the inflationary growth factor for the assessment growth of real or personal property occurring within a political subdivision, defines assessment value, and adds provisions related to the sales ratio studies performed by the State Tax Commission

Every action

26 steps, oldest first, as the legislature records them.

Show the 18 earlier steps
  1. HousePrefiled (H)
  2. HouseRead First Time (H)
  3. HouseRead Second Time (H)
  4. CommitteeReferred: Special Committee on Tax Reform(H) · House Special Committee on Tax Reform
  5. HousePublic Hearing Completed (H)
  6. HouseExecutive Session Completed (H)
  7. HouseVoted Do Pass (H)
  8. HouseReported Do Pass (H)
  9. CommitteeReferred: Rules - Legislative(H) · House Rules - Legislative
  10. HouseExecutive Session Completed (H)
  11. HouseVoted Do Pass (H)
  12. HouseReported Do Pass (H)
  13. HousePlaced on the Informal Perfection Calendar (H)
  14. HousePlaced Back on Formal Perfection Calendar (H)
  15. HousePlaced on the Informal Perfection Calendar (H)
  16. HouseTaken Up for Perfection (H)
  17. HouseTitle of Bill - Agreed To
  18. HousePerfected with Amendments (H)
  1. CommitteeReferred: Fiscal Review(H) · House Fiscal Review
  2. HouseExecutive Session Completed (H)
  3. HouseVoted Do Pass (H)
  4. HouseReported Do Pass (H)
  5. HouseTaken Up for Third Reading (H)
  6. HouseThird Read and Passed (H)82–61 vote
  7. SenateReported to the Senate and First Read (S)
  8. CommitteeSecond read and referred: Select Committee on Property Taxes and the State Tax Commission(S) · Senate Select Committee on Property Taxes and the State Tax Commission

Roll calls

4 recorded votes: 1 on the floor, 3 in committee. Each shows how every member voted.

Third Read and Passed (H) · Full House

Passed 82–61
Mar 9, 2026 · journal entry
Yes 82 No 61 Not voting 15
Democrats: 0 yes, 46 no Republicans: 82 yes, 15 no
How each member voted

Yes · 82

No · 61

Not voting · 2

Absent · 13

Committee and other votes

DateWhereQuestionResult
Jan 22, 2026 House Special Committee on Tax Reform Special Committee on Tax Reform: Do Pass
Members

Yes · 6

No · 3

Absent · 1

 6–3
Feb 9, 2026 House Rules - Legislative Committee on Rules - Legislative: Do Pass
Members

Yes · 9

No · 3

 9–3
Mar 9, 2026 House Fiscal Review Committee on Fiscal Review: Do Pass
Members

Yes · 5

No · 2

Absent · 1

 5–2

Sponsors

The member who introduced it.

From Missouri's official records (documents.house.mo.gov), checked Nov 2, 2026. Text links go to the official versions; LegiList does not copy bill text.